isina musono alloy simbi pombi ASTM A335 yakajairika yakakwira bhaira pombi
| Standard:ASTM A335 | Alloy kana Kwete: Alloy |
| Giredhi Boka: P5,P9,P11,P22,P91,P92 Etc. | Kushandisa: Boiler Pipe |
| Ukobvu: 1 - 100 mm | Kurapa Kwepamusoro: Sezvinodiwa neMutengi |
| Kunze Diameter(Kutenderera): 10 - 1000 Mm | Tekinoroji: Kupisa Kukungurutswa/ Kutonhora Kunotorwa |
| Kureba: Hurefu Hwakagadzika Kana Hurefu Husina Kurongeka | Kurapa Kupisa: Annealing / Normalizing / Tempering |
| Chikamu Chimiro: Round | Special Pipe: Gobvu Wall Pipe |
| Nzvimbo Yekutanga: China | Kushandisa: High Pressure Steam Pipe, Boiler uye Heat Exchanger |
| Certification: ISO9001:2008 | Muedzo: ET/UT |
Inonyanya kushandiswa kugadzira yakakwirira-mhando alloy simbi boiler pombi, kupisa kwakatsinhana pombi, yakanyanya kudzvanywa pombi yepetroleum nemakemikari indasitiri.
Giredhi remhando yepamusoro alloy pombi: P5, P9, P11, P22, P91, P92 nezvimwe.
| Giredhi | UN | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo |
| Sequiv. | ||||||||
| P1 | K11522 | 0.10~0.20 | 0.30~0.80 | 0.025 | 0.025 | 0.10~0.50 | - | 0.44~0.65 |
| P2 | K11547 | 0.10~0.20 | 0.30~0.61 | 0.025 | 0.025 | 0.10~0.30 | 0.50~0.81 | 0.44~0.65 |
| P5 | K41545 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 4.00 ~ 6.00 | 0.44~0.65 |
| P5b | K51545 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 1.00 ~ 2.00 | 4.00 ~ 6.00 | 0.44~0.65 |
| P5c | K41245 | 0.12 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 4.00 ~ 6.00 | 0.44~0.65 |
| P9 | S50400 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.50 ~ 1.00 | 8.00~10.00 | 0.44~0.65 |
| P11 | K11597 | 0.05~0.15 | 0.30~0.61 | 0.025 | 0.025 | 0.50 ~ 1.00 | 1.00 ~ 1.50 | 0.44~0.65 |
| P12 | K11562 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 0.80~1.25 | 0.44~0.65 |
| P15 | K11578 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 1.15~1.65 | - | 0.44~0.65 |
| P21 | K31545 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 2.65~3.35 | 0.80~1.60 |
| P22 | K21590 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 1.90~2.60 | 0.87~1.13 |
| P91 | K91560 | 0.08~0.12 | 0.30~0.60 | 0.02 | 0.01 | 0.20~0.50 | 8.00~9.50 | 0.85~1.05 |
| P92 | K92460 | 0.07~0.13 | 0.30~0.60 | 0.02 | 0.01 | 0.5 | 8.50~9.50 | 0.30~0.60 |
Zita Idzva rakagadzwa maererano neKudzidzira E 527 uye SAE J1086, Dzidzira Kuverenga Metals uye Alloys (UNS). B Grade P 5c ichava netitanium content isingasviki ka4 kabhoni uye isingadarike 0.70 %; kana kuti columbium ye8 kusvika ku10 nguva yekabhoni.
| Mechanical properties | P1,P2 | P12 | P23 | P91 | P92,P11 | P122 |
| Kusimba simba | 380 | 415 | 510 | 585 | 620 | 620 |
| Goho simba | 205 | 220 | 400 | 415 | 440 | 400 |
| Giredhi | Kupisa Kurapa Type | Normalizing Tembiricha Range F [C] | Subcritical Annealing kana Tempering |
| P5, P9, P11, uye P22 | Tembiricha Range F [C] | ||
| A335 P5 (b,c) | Yakazara kana Isothermal Anneal | ||
| Normalize uye Hasha | ***** | 1250 [675] | |
| Subcritical Anneal (P5c chete) | ***** | 1325 - 1375 [715 - 745] | |
| A335 P9 | Yakazara kana Isothermal Anneal | ||
| Normalize uye Hasha | ***** | 1250 [675] | |
| A335 P11 | Yakazara kana Isothermal Anneal | ||
| Normalize uye Hasha | ***** | 1200 [650] | |
| A335 P22 | Yakazara kana Isothermal Anneal | ||
| Normalize uye Hasha | ***** | 1250 [675] | |
| A335 P91 | Normalize uye Hasha | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
| Kudzima uye Hasha | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Kune pombi yakarairwa mukati dhayamita, iyo dhayamita yemukati haifanire kudarika 6 1% kubva kune yakataurwa mukati dhayamita.
Misiyano Inobvumirwa muKunze Diameter
| Mugadziri weNPS | in | mm | in | mm |
| 1⁄8kusvika 11⁄2, kusanganisira | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Pamusoro pe11⁄2 kusvika ku4, kusanganisira. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Kupfuura 4 kusvika ku8, kusanganisira | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Kupfuura 8 kusvika ku12, kusanganisira. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Kupfuura 12 | 6 1% yezvakatsanangurwa kunze dhayamita |
Hydraustatic Test:
Iyo Pipe Yesimbi Inofanirwa Kuedzwa Hydraulically One by One. Iyo Yakakura Muyedzo Kudzvanya ndeye 20 MPa. Pasi Pekumanikidzwa Kuedzwa, Nguva Yekudzikamisa Inofanira Kuve isingasviki 10 S, Uye Pipe Yesimbi haifanirwe Kudonha.
Mushure mekunge Mushandisi Abvuma, Iyo Hydraulic Test Inogona Kutsiviwa neEddy Yazvino Kuedza Kana Magnetic Flux Leakage Testing.
Nondestructive Test:
Mapaipi Anoda Kuongororwa Kwakawanda Anofanirwa Kuongororwa Nema Ultrasonically One by One. Mushure mekunge Nhaurirano Inoda Mvumo yeBato uye Yakatsanangurwa Muchibvumirano, kumwe Kuedza Kusina Kuparadza Inogona Kuwedzerwa.
Flattening Test:
Machubhu Ane Dhiyamita Yekunze Yakakura Kupfuura 22 Mm Achaiswa Kumuyedzo Wekutsetseka. Hapana Inooneka Delamination, White Spots, kana Kusachena Kunofanira Kuitika Panguva Yese Yekuyedza.
Kuoma Muedzo:
Papombi yeMagiredhi P91, P92, P122, uye P911, Brinell, Vickers, kana Rockwell kuomarara bvunzo ichaitwa pamuenzaniso kubva mujeti rega rega.
Bend Test:
Yepombi ine dhayamita inodarika NPS 25 uye iyo dhayamita kusvika kumadziro ukobvu reshiyo iri 7.0 kana zvishoma ichaiswa pakuyedzwa kwekubhenda pachinzvimbo cheyedzo yekubata kumeso. Imwe pombi ine dhayamita yakaenzana kana kudarika NPS 10 inogona kupihwa bvunzo yekubhenda panzvimbo yebvunzo yekubata kumeso zvichienderana nemvumo yemutengi.
1. Loading by container
2. Kurodha nekutakura kukuru
ASTM A335 P5ndeye alloy simbi isina musono ferritic yakakwira tembiricha pombi yeAmerican standard. Alloy chubhu imhando yesimbi isina musono chubhu, kuita kwayo kwakakwira zvakanyanya kupfuura yakajairika simbi chubhu, nekuti rudzi urwu rwesimbi chubhu ine C yakawanda, kuita kwacho kudiki pane yakajairwa seamless simbi chubhu, saka alloy chubhu inoshandiswa zvakanyanya. mu petroleum, aerospace, makemikari, simba remagetsi, boiler, mauto uye mamwe maindasitiri.
Alloy Steel pombi ine huwandu hwakawanda hwezvinhu kunze kwekabhoni zvakaita senickel, chromium, silicon, manganese, tungsten, molybdenum, vanadium uye huwandu hushoma hwezvimwe zvinogamuchirwa zvinogamuchirwa zvakaita semanganese, sarufa, silicon, uye phosphorous.
Inoenderana mudzimba alloy simbi: 1Cr5Mo GB 9948-2006 "Seamless Simbi Pipe Standard yePetroleum Cracking"
- Muripo:30% Deposit, 70% L/C Kana B/L Copy Kana 100% L/C Pakuona
- Min.Order Quantity:1 PC
- Kugona Kugovera:Yegore 20000 Matani Inventory YeSimbi Pipe
- Kutungamira Nguva: 7-14 Mazuva Kana MuStock, 30-45 Mazuva Ekugadzira
- Packing:Black Vanishing, Bevel Uye Cap Yese Pipe Imwechete; OD Pazasi 219mm Inoda Kurongedza MuBundle, Uye Imwe Yese Bundle Haipfuuri Matani maviri.
Overview
| Standard:ASTM A335 | Alloy kana Kwete: Alloy |
| Giredhi Boka: P5 | Kushandisa: Boiler Pipe |
| Ukobvu: 1 - 100 mm | Kurapa Kwepamusoro: Sezvinodiwa neMutengi |
| Kunze Diameter (Kutenderera): 10 - 1000 Mm | Tekinoroji: Kupisa Kukungurutswa/ Kutonhora Kunotorwa |
| Kureba: Hurefu Hwakagadzika Kana Hurefu Husina Kurongeka | Kurapa Kupisa: Annealing / Normalizing / Tempering |
| Chikamu Chimiro: Round | Special Pipe: Gobvu Wall Pipe |
| Nzvimbo Yekutanga: China | Kushandisa: High Pressure Steam Pipe, Boiler uye Heat Exchanger |
| Certification: ISO9001:2008 | Muedzo: ET/UT |
Application
Iyo Inonyanya Kushandiswa Kugadzira Yemhando yepamusoro Alloy Simbi Boiler Pipe, Kupisa Yakachinjana Pipe, Yakakwira Kudzvanya Steam Pipe YePetroleum Uye Chemical Indasitiri.
Chemical Component
| Zvinyorwa | Data |
| UNS Dhizaini-tion | K41545 |
| Carbon(max.) | 0.15 |
| Manganese | 0.30-0.60 |
| Phosphorus(max.) | 0.025 |
| Silicon (max.) | 0.50 |
| Chromium | 4.00-6.00 |
| Molybdenum | 0.45-0.65 |
| Zvimwe Zvinhu | … |
Mechanical Property
| Properties | Data |
| Kusimba Simba, Min, (MPa) | 415 Mpa |
| Goho Simba, Min, (MPa) | 205 Mpa |
| Elongation, Min, (%), L/T | 30/20 |
Kupisa Kurapa
| Giredhi | Kupisa Kurapa Type | Normalizing Tembiricha Range F [C] | Subcritical Annealing Kana Tempering |
| P5, P9, P11, uye P22 | Tembiricha Range F [C] | ||
| A335 P5 (B,C) | Yakazara Kana Isothermal Anneal | ||
| A335 P5b | Normalize Uye Hasha | ***** | 1250 [675] |
| A335 P5c | Subcritical Anneal | ***** | 1325 - 1375 [715 - 745] |
Kushivirira
Papombi Yakarairwa Kuti Ipinde Mukati Diameter, Iyo Yemukati Diameter Haifanire Kupfuura ± 1% Kubva Kune Yakatsanangurwa Mukati Diameter.
Misiyano Inobvumidzwa Mukunze Kwedhayamita
| Mugadziri weNPS | Kushivirira kwakanaka | kushivirira kwakashata | ||
| In | Mm | In | Mm | |
| 1⁄8kusvika 11⁄2, Inosanganisira | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Kupfuura 11⁄2 kusvika 4, Inc. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Pamusoro pe4 kusvika ku8, Inc | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Pamusoro pe8 kusvika ku12, Inc. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Kupfuura 12 | ± 1% Yezvakatsanangurwa Kunze Diameter | |||
Test Chinodiwa
Hydraustatic Test:
Iyo Pipe Yesimbi Inofanirwa Kuedzwa Hydraulically One by One. Iyo Yakakura Muyedzo Kudzvanya ndeye 20 MPa. Pasi Pekumanikidzwa Kuedzwa, Nguva Yekudzikamisa Inofanira Kuve isingasviki 10 S, Uye Pipe Yesimbi haifanirwe Kudonha.
Mushure mekunge Mushandisi Abvuma, Iyo Hydraulic Test Inogona Kutsiviwa neEddy Yazvino Kuedza Kana Magnetic Flux Leakage Testing.
Nondestructive Test:
Mapaipi Anoda Kuongororwa Kwakawanda Anofanirwa Kuongororwa Nema Ultrasonically One by One. Mushure mekunge Nhaurirano Inoda Mvumo yeBato uye Yakatsanangurwa Muchibvumirano, kumwe Kuedza Kusina Kuparadza Inogona Kuwedzerwa.
Flattening Test:
Machubhu Ane Dhiyamita Yekunze Yakakura Kupfuura 22 Mm Achaiswa Kumuyedzo Wekutsetseka. Hapana Inooneka Delamination, White Spots, kana Kusachena Kunofanira Kuitika Panguva Yese Yekuyedza.
Kuoma Muedzo:
YePipe Yemagiredhi P91, P92, P122, Uye P911, Brinell, Vickers, Kana Rockwell Hardness Miedzo Ichaitwa Pamuenzaniso kubva kune imwe neimwe Roti.
Bend Test:
Yepombi Ine Diameter Inodarika NPS 25 Uye Iyo Dhiyamita Kumadziro Kukobvu Ratio Iri 7.0 Kana Zvishoma Ichaiswa Kuyedzo YeBend panzvimbo Yeyedzo Yekubhururuka. Imwe Pipe Iyo Dhiyamita Yayo Yakaenzana Kana Kupfuura NPS 10 Inogona Kupihwa Bend Bvunzo panzvimbo Yeyedzo Yekuvhuvhuta Zvichienderana Nemvumo Yemutengi.
Material & Kugadzira
Pipe inogona kunge ichipisa yakapera kana kutonhora inokweverwa pamwe nekupedzisa kupisa kurapwa kwakanyorwa pazasi.
Kupisa Kurapa
- A / N+T
- N+T / Q+T
- N+T
Mechanical Miedzo Yakatsanangurwa
- Transverse kana Longitudinal Tension Test uye Flattening Test, Hardness Test, kana Bend Test
- Nekupisa kwezvinhu zvakabatwa muchoto chemhando yebatch, miyedzo ichaitwa pa5% yepombi kubva kune yega yega inobatwa. Pazvijenya zvidiki, pombi imwe chete ichaongororwa.
- Pakupisa kwezvinhu zvinorapwa nekuenderera mberi, miedzo ichaitwa pahuwandu hwakakwana hwepombi kuti iite 5% yemujenya, asi pasina mhosva isingasviki 2 pombi.
Zvinyorwa zveBend Test:
- Yepombi ine dhayamita inodarika NPS 25 uye iyo dhayamita kusvika kumadziro ukobvu reshiyo iri 7.0 kana zvishoma ichaiswa pakuyedzwa kwekubhenda pachinzvimbo cheyedzo yekubata kumeso.
- Imwe pombi ine dhayamita yakaenzana kana kudarika NPS 10 inogona kupihwa bvunzo yekubhenda panzvimbo yeyedzo yekubata kumeso zvichienderana nemvumo yemutengi.
- Iyo bend test samples ichakotamiswa pakamuri tembiricha kuburikidza ne180 pasina kuputika kunze kwechikamu chakabhenda.
ASTM A335 P5machubhu esimbi asina musono anokodzera mvura, chiutsi, hydrogen, oiri yakavava, etc. Kana yakashandiswa semhute yemvura, tembiricha yayo yakanyanya kushanda i650.℃; Kana ichishandiswa mukati mekushanda senge oiri yakavava, ine yakanaka-yepamusoro-tembiricha sulfur corrosion resistance, uye inowanzo shandiswa mukupisa kwepamusoro-tembiricha sulfur corrosion mamiriro e288 ~ 550.℃.
Nzira yekugadzira:
1. Kumonereka kunopisa (kuburikidza nesimbi isina musono chubhu) : round chubhu billet → kudziyisa → perforation → matatu-roll cross rolling, kuramba achiumburuka kana extrusion → chubhu kubvisa → saizi (kana kuderedza) → kutonhora → kutwasanudza → mvura inodzvanywa bvunzo (kana kuona kukanganisa ) → kumaka → kuchengetedza
2. Kudhirowa kunotonhora (kukunguruka) simbi isina musono chubhu: round chubhu billet → kudziyisa → perforation → musoro → annealing → pickling → kuzora (copper plating) → yakawanda-pass inotonhora kudhirowa (inotonhora inokunguruka) → isina chinhu chubhu → kupisa kupisa → kutwasanura → mvura bvunzo yekumanikidza (kuona kukanganisa) → kumaka → kuchengetedza
Application Scenarios:
Mumuchadenga uye vacuum zvishandiso zvekugadzira yakakwira-sarufa isina kukora mafuta,ASTM A335 P5machubhu esimbi asina musono anonyanya kushandiswa mapaipi epasi emumhepo uye vacuum shongwe, machubhu echoto emuchadenga uye vacuum furu, zvikamu zvinomhanya-mhanya zvemumhepo uye mitsara yekuchinjisa oiri uye mamwe ekupisa kwemafuta uye gasi mapaipi ane sulfur.
Muzvikwata zveFCC,ASTM A335 P5seamless simbi machubhu anonyanya kushandiswa mukupisa-tembiricha slurry, catalyst uye kudzoka kunatsa mapaipi, pamwe nemamwe epamusoro-tembiricha emafuta esarufa uye gasi mapaipi.
Mukunonoka coking unit,ASTM A335 P5seamless simbi pombi inonyanya kushandiswa kupisa tembiricha yekudyisa pombi pazasi pecoke tower uye yakanyanya tembiricha yemafuta uye gasi pombi kumusoro kwecoke tower, pombi yevira pazasi pechoto checoke, pombi pazasi pefracking tower uye imwe imwe. kupisa kwepamusoro kwemafuta uye gasi pombi ine sulfur.
Alloy Steel pombi ine huwandu hwakawanda hwezvinhu kunze kwekabhoni zvakaita senickel, chromium, silicon, manganese, tungsten, molybdenum, vanadium uye huwandu hushoma hwezvimwe zvinogamuchirwa zvinogamuchirwa zvakaita semanganese, sarufa, silicon, uye phosphorous..
ASTM A335 P9 ndeye alloy simbi isina musono ferritic yakakwira tembiricha pombi yeAmerican standard. Alloy chubhu imhando yesimbi isina musono chubhu, kuita kwayo kwakakwira zvakanyanya kupfuura yakajairika simbi chubhu, nekuti rudzi urwu rwesimbi chubhu ine C yakawanda, kuita kwacho kudiki pane yakajairwa seamless simbi chubhu, saka alloy chubhu inoshandiswa zvakanyanya. mu petroleum, aerospace, makemikari, simba remagetsi, boiler, mauto uye mamwe maindasitiri.
A335 P9ndeye tembiricha yakakwira chromium-molybdenum alloy heat resistant simbi inogadzirwa zvinoenderana neAmerican standard. Nekuda kwekunaka kwayo oxidation kuramba, kusimba kwekushisa kwepamusoro uye sulfide corrosion resistance, inoshandiswa zvakanyanya mukupisa kwepamusoro uye kumanikidza kupfuta uye kuputika mapaipi emafuta ekunatsa petroleum, kunyanya kupisa kwakananga pombi yekudziya kwevira, tembiricha yepakati inogona kusvika 550 ~ 600 ℃ .
Inoenderana mudzimba alloy simbi: 1Cr5Mo GB 9948-2006 "Seamless Simbi Pipe Standard yePetroleum Cracking"
Overview
| Standard:ASTM A335 | Alloy kana Kwete: Alloy |
| Giredhi Boka: P9 | Kushandisa: Boiler Pipe |
| Ukobvu: 1 - 100 mm | Kurapa Kwepamusoro: Sezvinodiwa neMutengi |
| Kunze Diameter (Kutenderera): 10 - 1000 Mm | Tekinoroji: Kupisa Kukungurutswa/ Kutonhora Kunotorwa |
| Kureba: Hurefu Hwakagadzika Kana Hurefu Husina Kurongeka | Kurapa Kupisa: Annealing / Normalizing / Tempering |
| Chikamu Chimiro: Round | pecial Pipe: Gobvu Wall Pipe |
| Nzvimbo Yekutanga: China | Kushandisa: High Pressure Steam Pipe, Boiler uye Heat Exchanger |
| Certification: ISO9001:2008 | Muedzo: ET/UT |
Chemical Component
Mushonga wekemikari wepombi dzesimbi dzisina musono dzekupwanya petroleum
| ASTM A335M | C | SI | Mn | P | S | Cr | Mo |
| P9 | ≦0.15 | 0.25-1.00 | 0.30-0.60 | ≦0.025 | ≦0.025 | 8.00-10.00 | 0.90-1.10 |
Mechanical Property
| Properties | Data |
| Kusimba simba, min, (MPa) | 415 Mpa |
| Goho simba, min, (MPa) | 205 Mpa |
| Elongation, min, (%), L/T | 14 |
| HB | 180 |
Kupisa Kurapa
|
Giredhi | Kupisa Kurapa Type | Normalizing Tembiricha Range F [C] | Subcritical Annealing Kana Tempering |
| P5, P9, P11, uye P22 | |||
| A335 P9 | Yakazara Kana Isothermal Anneal | ||
| Normalize Uye Hasha | ***** | 1250 [675] |
A335 P9inogona kubatwa nekupisa nekudzikamisa kana normalizing + kudziyisa maitiro. Annealing process kutonhora kumhanya inononoka, inokanganisa rhythm yekugadzira, maitiro ekugadzira akaoma kudzora, uye mutengo wakakwira; Naizvozvo, iyo chaiyo kugadzirwa kashoma kushandisa annealing kupisa kurapwa maitiro, kazhinji kushandisa normalizing + tempering kupisa kurapwa pachinzvimbo annealing muitiro, kuwana maindasitiri kugadzirwa.
A335 P9simbi nokuti haina V, Nb uye zvimwe microalloying zvinhu, saka normalizing tembiricha kupfuura A335 P91 simbi yakaderera, 950 ~ 1050 ℃, kubata nokuda 1h, muitiro apo normalizing yakawanda carbide yakanyungudika asi hapana pachena kukura zviyo, asi yakanyanya kudzika tembiricha inowanzoitika kune austenite zviyo zvakakora: kupisa tembiricha iri 740-790 ℃, kuitira kuwana yakaderera. kuoma, kupisa tembiricha nguva inofanira kuwedzerwa zvakakodzera.
Kushivirira
Papombi Yakarairwa Kuti Ipinde Mukati Diameter, Iyo Yemukati Diameter Haifanire Kupfuura ± 1% Kubva Kune Yakatsanangurwa Mukati Diameter.
Misiyano Inobvumidzwa Mukunze Kwedhayamita
| Mugadziri weNPS | Kushivirira kwakanaka | kushivirira kwakashata | ||
| In | Mm | In | Mm | |
| 1⁄8kusvika 11⁄2, Inosanganisira | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Kupfuura 11⁄2 kusvika 4, Inc. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Pamusoro pe4 kusvika ku8, Inc | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Pamusoro pe8 kusvika ku12, Inc. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Kupfuura 12 | ± 1% Yezvakatsanangurwa | |||
Nzira yekugadzira:
A335 yakagadzirwa zvinoenderana nemidziyo mamiriro eTianjin simbi pombi uye maitiro eA335 P9simbi P9 muyedzo-yekugadzira maitiro emusono simbi pombi:Magetsi arc choto kugadzira simbi → kunatsa ladle → vacuum degassing → kufa kukandira → chubhu isina kufongora → chubhu isina kuvharika inonamira → chubhu isina kupisa inodziya → kuboora kwakavharika → PQF inoenderera chubhu inotenderedza chigayo kukunguruka → matatu-matatu saizi → kutonhora mubhedha kutonhora kucheka → simbi pombi kutwasanudza → magineti flux leakage yekuona → kupisa kurapwa → kutwasanudza → kuona kukanganisa kwe ultrasonic → hydraulic test → saizi nekutariswa kwechitarisiko → kuchengetedza.
kugadzira nzira:
| Nhamba yechinhu | kugadzira nzira | Chiito uye Kudzora Kwemhando | |||
| 1 | Pre-kuongorora musangano | Maminitsi emusangano | |||
| 2 | ASEA-SKF | Gadzirisa chimiro chemakemikari | |||
| *Chemical composition analysis | |||||
| *kunyungudika tembiricha | |||||
| 3 | CCM | billet | |||
| 4 | Raw material kuongorora | Kuongorora kusina chinhu uye kusimbiswa kwehutano | |||
| *Mamiriro ekuonekwa: Iyo pamusoro pebillet haifanirwe kunge isina hurema hwakadai semavanga, slag, pinholes, kuputika, etc. Imprints, dents nemakomba hazvifanirwe kudarika 2.5mm. | |||||
| 5 | Kupisa kusina chinhu | Kupisa mabheti muchoto chinotenderera | |||
| *Kudzora tembiricha yekudziya | |||||
| 6 | pombi perforation | Boora neguidhi/guidhi ndiro punch | |||
| *Dzora tembiricha paunenge uchiboora | |||||
| * Dzora saizi mushure mekutambisa | |||||
| 7 | Hot Rolled | Kupisa kukungurutsira mumachubhu mills | |||
| *Seta iyo pombi madziro ukobvu | |||||
| 8 | Size | Kudzora kunze dhayamita uye madziro ukobvu zviyero | |||
| * Yakazara yekunze dhayamita machining | |||||
| * Yakazara madziro ukobvu machining | |||||
| 9 | makemikari anoumbwa | Kuongororwa kwemakemikari | |||
| * Maitiro ekugamuchirwa emakemikari kuumbwa. Migumisiro yekuongorora kwemakemikari inofanira kunyorwa mubhuku rezvinyorwa. | |||||
| 10 | Normalizing + Tempering | Kurapa kwekupisa (normalizing) kunoitwa mushure mekupisa kunopisa. Kurapa kwekupisa kunofanira kubhadhara kutarisa kutonhora uye nguva. | |||
| Mushure mekurapa kwekupisa, iyo mechanic zvimiro zvechigadzirwa zvinofanirwa kusangana neASTM A335 yakajairwa | |||||
| 11 | kutonhora kwemhepo | Nhanho-nhanho inotonhorera mubhedha | |||
| 12 | sawing | Sawing kune hurefu hwakatarwa | |||
| * Simbi pombi kureba kudzora | |||||
| 13 | Kururama (kana zvichidiwa) | Inodzora flatness. | |||
| Mushure mekutwasanuka, kutwasanuka kunofanirwa kuenderana neASTM A335 | |||||
| 14 | Kuongorora uye Kugamuchirwa | Chitarisiko uye Dimensional Inspection | |||
| *Simbi dimensional kushivirira kunofanirwa kuenderana neASTM A999 | |||||
| Cherechedza: Kushivirira kwekunze kwedhayamita: ± 0.75% D | |||||
| *Kuongorora kwechitarisiko kunofanirwa kuitwa mumwe nemumwe zvinoenderana neASTM A999 standard kudzivirira kushata kwepasi | |||||
| 15 | kuona kukanganisa | *Muviri wese wepombi yesimbi unofanirwa kuongororwa ultrasonically kune kureba kwenguva refu maererano ne ISO9303/E213 | |||
| Ultrasonic bvunzo: | |||||
| 16 | Mechanical property test | (1) Tensile (longitudinal) bvunzo uye flattening bvunzo | |||
| Inspection frequency | 5% / batch, angangoita maviri machubhu | ||||
| Min | Max | ||||
| P9 | Goho Simba (Mpa) | 205 | |||
| tensile simba (MPa) | 415 | ||||
| Elongation | Zvinoenderana neASTM A335 standard | ||||
| Flattening experiment | Zvinoenderana neASTM A999 standard | ||||
| (2) Muedzo wekuoma | |||||
| Yedza frequency: yakafanana neye tensile bvunzo | 1 chidimbu/batch | ||||
| HV&HRC | ≤250HV10&≤25 HRC HV10≤250&HRC≤25 | ||||
| Cherechedza: Vickers kuoma chiyero chekuedza: ISO6507 kana ASTM E92; | |||||
| Rockwell kuomarara chiyero chiyero: ISO6508 kana ASTM E18 | |||||
| 17 | NDT | Imwe neimwe pombi yesimbi ichaedzwa zvinoenderana nezvinodiwa zvekuyedza nzira E213, E309 kana E570. | |||
| 18 | mvura pressure test | Hydrostatic kuyedza zvinoenderana neASTM A999, bvunzo kudzvanywa | |||
| 19 | bevel | Inopindirana beveling yemativi maviri epombi yesimbi zvinoenderana neASTM B16.25fig.3(a) | |||
| 20 | Kuyera uremu nehurefu | * Single uremu kushivirira: -6% ~ + 4%. | |||
| 21 | Pipe standard | Iyo yekunze pamusoro pepombi yesimbi ichapfapfaidzwa yakanyorwa zvinoenderana neASTM A335 yakajairwa uye zvinodiwa nevatengi. Zvinyorwa zvekumaka ndezvizvi: | |||
| "Kureba Uremu TPCO ASTM A335 Gore-Mwedzi Dimensions P9 S LT**C ***MPa/NDE Heat Number Roti Number Tube Number | |||||
| 22 | painted | Iyo yekunze pamusoro pechubhu inopendwa zvinoenderana neyakajairwa fekitori | |||
| 23 | pombi end cap | **Panofanira kunge paine zvivharo zvepurasitiki kumagumo ese echubhu yega yega | |||
| 24 | zvinhu list | *Bhuku rezvinyorwa zvinofanirwa kupihwa zvinoenderana neEN10204 3.1. "Mutengi PO inofanirwa kuratidzwa mubhuku rezvinyorwa. | |||
ASTM A335 P11 ndeye alloy simbi isina musono ferritic yakakwira tembiricha pombi yeAmerican standard. Alloy chubhu imhando yesimbi isina musono chubhu, kuita kwayo kwakakwira zvakanyanya kupfuura yakajairika simbi chubhu, nekuti rudzi urwu rwesimbi chubhu ine C yakawanda, kuita kwacho kudiki pane yakajairwa seamless simbi chubhu, saka alloy chubhu inoshandiswa zvakanyanya. mu petroleum, aerospace, makemikari, simba remagetsi, boiler, mauto uye mamwe maindasitiri.
Overview
| Standard:ASTM A335 | Alloy kana Kwete: Alloy |
| Giredhi Boka: P11 | Kushandisa: Boiler Pipe |
| Ukobvu: 1 - 100 mm | Kurapa Kwepamusoro: Sezvinodiwa neMutengi |
| Kunze Diameter (Kutenderera): 10 - 1000 Mm | Tekinoroji: Kupisa Kukungurutswa/ Kutonhora Kunotorwa |
| Kureba: Hurefu Hwakagadzika Kana Hurefu Husina Kurongeka | Kurapa Kupisa: Annealing / Normalizing / Tempering |
| Chikamu Chimiro: Round | pecial Pipe: Gobvu Wall Pipe |
| Nzvimbo Yekutanga: China | Kushandisa: High Pressure Steam Pipe, Boiler uye Heat Exchanger |
| Certification: ISO9001:2008 | Muedzo: ET/UT |
Chemical Component
Mushonga wekemikari wepombi dzesimbi dzisina musono dzekupwanya petroleum
| C | SI | Mn | P | S | Cr | Mo | |
| P11 | 0.05-0.15 | 0.5-1.00 | 0.30-0.61 | 0.025 | 0.025 | 1.00-1.50 | 0.44-0.65 |
Mechanical Property
| Properties | Data |
| Kusimba simba, min, (MPa) | 415 Mpa |
| Goho simba, min, (MPa) | 205Mpa |
Kupisa Kurapa
|
Giredhi | Kupisa Kurapa Type | Normalizing Tembiricha Range F [C] | Subcritical Annealing Kana Tempering |
| P5, P9, P11, uye P22 | |||
| A335 P11 | Yakazara Kana Isothermal Anneal | ||
| Normalize Uye Hasha | ***** | 1250[650] |
Kushivirira
Papombi Yakarairwa Kuti Ipinde Mukati Diameter, Iyo Yemukati Diameter Haifanire Kupfuura ± 1% Kubva Kune Yakatsanangurwa Mukati Diameter.
Misiyano Inobvumidzwa Mukunze Kwedhayamita
| Mugadziri weNPS | Kushivirira kwakanaka | kushivirira kwakashata | ||
| In | Mm | In | Mm | |
| 1⁄8kusvika 11⁄2, Inosanganisira | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Kupfuura 11⁄2 kusvika 4, Inc. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Pamusoro pe4 kusvika ku8, Inc | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Pamusoro pe8 kusvika ku12, Inc. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Kupfuura 12 | ± 1% Yezvakatsanangurwa | |||
ASTM A335 P22isimbi isina musono alloy simbi pombi yekupisa tembiricha ferritic kushandiswa. Alloy chubhu imhando yesimbi isina musono chubhu, kuita kwayo kwakakwira zvakanyanya kupfuura yakajairika simbi chubhu, nekuti rudzi urwu rwesimbi chubhu ine C yakawanda, kuita kwacho kudiki pane yakajairwa seamless simbi chubhu, saka alloy chubhu inoshandiswa zvakanyanya. mu petroleum, aerospace, makemikari, simba remagetsi, boiler, mauto uye mamwe maindasitiri.
Overview
| Standard:ASTM A335 | Alloy kana Kwete: Alloy |
| Giredhi Boka: P22 | Kushandisa: Boiler Pipe |
| Ukobvu: 1 - 100 mm | Kurapa Kwepamusoro: Sezvinodiwa neMutengi |
| Kunze Diameter (Kutenderera): 10 - 1000 Mm | Tekinoroji: Kupisa Kukungurutswa/ Kutonhora Kunotorwa |
| Kureba: Hurefu Hwakagadzika Kana Hurefu Husina Kurongeka | Kurapa Kupisa: Annealing / Normalizing / Tempering |
| Chikamu Chimiro: Round | pecial Pipe: Gobvu Wall Pipe |
| Nzvimbo Yekutanga: China | Kushandisa: High Pressure Steam Pipe, Boiler uye Heat Exchanger |
| Certification: ISO9001:2008 | Muedzo: ET/UT |
Chemical Component
Mushonga wekemikari wepombi dzesimbi dzisina musono dzekupwanya petroleum
| C | SI | Mn | P | S | Cr | Mo | |
| P22 | 0.05-0.15 | 0.5 | 0.30-0.60 | 0.025 | 0.025 | 1.90-2.60 | 0.87-1.13 |
Mechanical Property
| Properties | Data |
| Kusimba simba, min, (MPa) | 415 Mpa |
| Goho simba, min, (MPa) | 205Mpa |
Kupisa Kurapa
|
Giredhi | Kupisa Kurapa Type | Normalizing Tembiricha Range F [C] | Subcritical Annealing Kana Tempering |
| P5, P9, P11, uye P22 | |||
| A335 P22 | Yakazara Kana Isothermal Anneal | ||
| Normalize Uye Hasha | ***** | 1250[650] |
Kushivirira
Papombi Yakarairwa Kuti Ipinde Mukati Diameter, Iyo Yemukati Diameter Haifanire Kupfuura ± 1% Kubva Kune Yakatsanangurwa Mukati Diameter.
Misiyano Inobvumidzwa Mukunze Kwedhayamita
| Mugadziri weNPS | Kushivirira kwakanaka | kushivirira kwakashata | ||
| In | Mm | In | Mm | |
| 1⁄8kusvika 11⁄2, Inosanganisira | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Kupfuura 11⁄2 kusvika 4, Inc. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Pamusoro pe4 kusvika ku8, Inc | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Pamusoro pe8 kusvika ku12, Inc. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Kupfuura 12 | ± 1% Yezvakatsanangurwa | |||
A335 P22 ndeye 2.25Cr-1Mo Chromium-molybdenum yakakwirira Tembiricha ferritic simbi yemaboilers uye superheaters,ASTM A335/A335Mstandard. Muna 1985, yakasimwa muGB5310 uye yakanzi 12Cr2MoG. Dzimwe nyika dzine mamakisi esimbi akafanana, akadai seFederal Republic yeGermany 10CrMo910 neJapan STBA24. Mune cr-1Mo simbi yakatevedzana, simba rayo rekupisa rakakwira, pasi petembiricha imwechete (tembiricha≤580℃) simba rayo rekuputsika uye kushushikana kunobvumidzwa kwakatokwira kupfuura 9CR-1Mo simbi, uye ine yakanaka kugadzirisa kuita uye kuita welding, yakanaka yakasimba ipurasitiki. Naizvozvo, yakashandiswa zvakanyanya munzvimbo dzakaoma dzekushanda, senge simba rekupisa, simba renyukireya uye imwe midziyo yehaidhirojeni mumapombi ekupisa akasiyana siyana uye midziyo yekumanikidza.
Tembiricha inotenderwa: A335P22 (SA-213T22) inonyanya kushandiswa mu300,600MW uye mamwe mahombe emagetsi ekudyara bhaira madziro tembiricha.≤580℃superheater uye chubhu madziro tembiricha & LT;540℃wall steam pombi uye musoro, rudzi urwu rwesimbi rwakashandiswa zvakanyanya muUnited States, Japan neEurope, ine nhoroondo refu yekushanda mumagetsi emagetsi, isimba rakagadzikana, yakanaka maitiro ekuita kwesimbi yakakura.
12Cr1MoV simbi ndeye chromium-molybdenum vanadium simbi vanadium simbi, inonyanya kushandiswa 12Cr1MoV/GB5310 simbi pombi. Inoshandiswa zvakanyanya, tembiricha mu480℃~580℃nzvimbo yekushisa yakakwirira ine imwe yezvinhu zvakanyanya. 12Cr1MoVG simbi chubhu sevhisi tembiricha: inonyanya kushandiswa kune huru simbi ye superheater chubhu, musoro uye pombi yehutsi yeyakanyanya kudzvanywa boiler ine chubhu yemadziro tembiricha isingasviki kana yakaenzana ne580.℃.
Maitiro ekugadzira:Kuoma Muedzo:
1. Kumonereka kunopisa (kuburikidza nesimbi isina musono chubhu) : round chubhu billet → kudziyisa → perforation → matatu-roll cross rolling, kuramba achiumburuka kana extrusion → chubhu kubvisa → saizi (kana kuderedza) → kutonhora → kutwasanudza → mvura inodzvanywa bvunzo (kana kuona kukanganisa ) → kumaka → kuchengetedza
2. Kudhirowa kunotonhora (kukunguruka) simbi isina musono chubhu: round chubhu billet → kudziyisa → perforation → musoro → annealing → pickling → kuzora (copper plating) → yakawanda-pass inotonhora kudhirowa (inotonhora inokunguruka) → isina chinhu chubhu → kupisa kupisa → kutwasanura → mvura bvunzo yekumanikidza (kuona kukanganisa) → kumaka → kuchengetedza
Packing:
Bare kurongedza / bundle kurongedza / crate kurongedza / kuchengetedzwa kwehuni pamativi ese emachubhu uye zvakadzivirirwa zvakakodzera kutakura-zvinokodzera gungwa kana sekukumbirwa.
Overview
P92 yakajairika yakakwira tembiricha boiler chubhu isina musono alloy pombi.
| Standard:ASTM A335 | Alloy kana Kwete: Alloy |
| Giredhi Boka: P92 | Kushandisa: Boiler Pipe |
| Ukobvu: 1 - 100 mm | Kurapa Kwepamusoro: Sezvinodiwa neMutengi |
| Kunze Diameter (Kutenderera): 10 - 1000 Mm | Tekinoroji: Kupisa Kukungurutswa/ Kutonhora Kunotorwa |
| Kureba: Hurefu Hwakagadzika Kana Hurefu Husina Kurongeka | Kurapa Kupisa: Annealing / Normalizing / Tempering |
| Chikamu Chimiro: Round | pecial Pipe: Gobvu Wall Pipe |
| Nzvimbo Yekutanga: China | Kushandisa: High Pressure Steam Pipe, Boiler uye Heat Exchanger |
| Certification: ISO9001:2008 | Muedzo: ET/UT |
Chemical Component
Mushonga wekemikari wepombi dzesimbi dzisina musono dzekupwanya petroleum
| C | SI | Mn | P | S | Cr | Mo | |
| P92 | 0.07-0.13 | 0.5 | 0.30-0.60 | 0.02 | 0.01 | 8.50-9.5 | 0.30-0.60 |
Mechanical Property
| Properties | Data |
| Kusimba simba, min, (MPa) | 620 Mpa |
| Goho simba, min, (MPa) | 440Mpa |
Kupisa Kurapa
|
Giredhi | Kupisa Kurapa Type | Normalizing Tembiricha Range F [C] | Subcritical Annealing Kana Tempering |
| P5, P9, P11, uye P22 | |||
| A335 P92 | Yakazara Kana Isothermal Anneal | ||
| Normalize Uye Hasha | ***** | 1250[675] |
Kushivirira
Papombi Yakarairwa Kuti Ipinde Mukati Diameter, Iyo Yemukati Diameter Haifanire Kupfuura ± 1% Kubva Kune Yakatsanangurwa Mukati Diameter.
Misiyano Inobvumidzwa Mukunze Kwedhayamita
| Mugadziri weNPS | Kushivirira kwakanaka | kushivirira kwakashata | ||
| In | Mm | In | Mm | |
| 1⁄8kusvika 11⁄2, Inosanganisira | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Kupfuura 11⁄2 kusvika 4, Inc. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Pamusoro pe4 kusvika ku8, Inc | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Pamusoro pe8 kusvika ku12, Inc. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Kupfuura 12 | ± 1% Yezvakatsanangurwa | |||
