Qiimaha jaban GB/T5310-2017 12cr1movg 15crmog Cadaadis Sarre oo bir ah oo aan xumi lahayn ee Saldhigga Korontada iyo Kuleyliyaha
Waxaan bixinaa awood fantastik ah oo tayo sare leh iyo horumarin, baayacmushtari, faa'iido iyo suuqgeyn iyo xayeysiis iyo hawlgal qiimo jaban GB/T5310-2017 xalalka baahida macaamiisha. Hubi inaad keento Taageerada ugu sareysa, Tayada ugu habboon, Bixinta degdega ah.
Waxaan bixinaa awood fantastik ah oo tayo sare leh iyo horumarinta, baayacmushtarka, faa'iidada iyo suuq-geynta iyo xayaysiinta iyo hawlgalkaShiinaha 12cr1movg Steel Pipe iyo 12crmog Steel PipeInta lagu jiro sanadaha gaaban, waxaan ugu adeegnaa macaamiisheena si daacad ah sida Tayada Koowaad, Integrity Prime, Delivery Timely, taas oo nagu kasbatay sumcad heer sare ah iyo faylalka daryeelka macmiilka oo cajiib ah. Waxaan rajaynaynaa inaan kula shaqayno Hadda!
Dulmar
Heerka:GB/T5310-2017 | Alloy Mise: Alloy |
Kooxda Fasalka: 20G, 20MnG, 25MnG, iwm | Codsiga: Dhuumaha kululeeyaha |
Dhumucda: 1 - 100 mm | Daaweynta Dusha sare: Sida looga baahan yahay macmiilka |
Dhexroorka dibadda (wareega): 10 - 1200 mm | Farsamada: Hot Rolled |
Dhererka: Dhererka go'an ama dhererka random (6-12m) | Daaweynta kulaylka: Annealing/caadaynta |
Qaabka Qaybta: Wareeg | Dhuumaha Gaarka ah: Dhuumaha kululeeyaha |
Meesha Asal ahaan: Shiinaha | Isticmaalka: kululeeyaha iyo kulaylka |
Shahaadada: ISO9001:2008 | Imtixaan: ECT/UT/Hydrau Static |
Codsiga
Waxaa inta badan loo isticmaalaa in lagu sameeyo bir qaab dhismeedka kaarboon oo tayo sare leh, birta qaab dhismeedka daawaha ah iyo birta kulaylka u adkeysi la'aanta ah ee tuubooyinka birta ee cadaadiska sare iyo ka sarreeya tubooyinka kululeeyaha uumiga.
Inta badan loo isticmaalo cadaadiska sare iyo adeega heerkulka sare ee kuleyliyaha (tuubo kululeeyaha, tuubada dib u kululeeyaha, tuubada hagaha hawada, tuubada ugu weyn ee kululeeyaha cadaadiska sare iyo ultra sare). Marka la eego ficilka gaaska qiiqa heerkulkiisu sarreeyo iyo uumiga biyaha, tuubada ayaa oxidized oo qudhmi doonta. Waxaa loo baahan yahay in tuubada birta ay leedahay adkeysi sare, iska caabin sare oo oksaydhka iyo daxalka, iyo xasilloonida qaabdhismeedka wanaagsan.
Fasalka ugu weyn
Fasalka birta qaabdhismeedka tayada sare leh: 20g, 20mng, 25mng
Fasalka birta qaab dhismeedka alloy: 15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg, 12cr3movsitib, iwm
Darajada birta kulaylka u adkaysata ee miridhku u adkaysta: 1cr18ni9 1cr18ni11nb
Qayb Kiimiko ah
Darajo | Tayada Fasalka | Hantida Kiimikada | ||||||||||||||
C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu | Nd | Mo | B | Als" | ||
Aan ka badnayn | min | |||||||||||||||
Q345 | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.30 | 0.50 | 0.20 | 0.012 | 0.10 | - | - | |||
B | 0.035 | 0.035 | ||||||||||||||
C | 0.030 | 0.030 | 0.07 | 0.15 | 0.20 | 0.015 | ||||||||||
D | 0.18 | 0.030 | 0.025 | |||||||||||||
E | 0.025 | 0.020 | ||||||||||||||
Q390 | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.07 | 0.20 | 0.20 | 0.3. | 0.50 | 0.20 | 0.015 | 0.10 | - | - |
B | 0.035 | 0.035 | ||||||||||||||
C | 0.030 | 0.030 | 0,015 | |||||||||||||
D | 0.030 | 0.025 | ||||||||||||||
E | 0.025 | 0.020 | ||||||||||||||
Q42O | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.07 | 0.2. | 0.20 | 0.30 | 0.80 | 0.20 | 0.015 | 0.20 | - | - |
B | 0.035 | 0.035 | ||||||||||||||
C | 0.030 | 0.030 | 0.015 | |||||||||||||
D | 0.030 | 0.025 | ||||||||||||||
E | 0.025 | 0.020 | ||||||||||||||
Q46O | C | 0.20 | 0.60 | 1.80 | 0.030 | 0.030 | 0.11 | 0.20 | 0.20 | 0.30 | 0.80 | 0.20 | 0.015 | 0.20 | 0.005 | 0.015 |
D | 0.030 | 0.025 | ||||||||||||||
E | 0.025 | 0.020 | ||||||||||||||
Q500 | C | 0.18 | 0.60 | 1.80 | 0.025 | 0.020 | 0.11 | 0.20 | 0.20 | 0.60 | 0.80 | 0.20 | 0.015 | 0.20 | 0.005 | 0.015 |
D | 0.025 | 0.015 | ||||||||||||||
E | 0.020 | 0.010 | ||||||||||||||
Q550 | C | 0.18 | 0.60 | 2.00 | 0.025 | 0,020 | 0.11 | 0.20 | 0.20 | 0.80 | 0.80 | 0.20 | 0.015 | 0.30 | 0.005 | 0.015 |
D | 0.025 | 0,015 | ||||||||||||||
E | 0.020 | 0.010 | ||||||||||||||
Q62O | C | 0.18 | 0.60 | 2.00 | 0.025 | 0.020 | 0.11 | 0.20 | 0.20 | 1.00 | 0.80 | 0.20 | 0.015 | 0.30 | 0.005 | 0.015 |
D | 0.025 | 0.015 | ||||||||||||||
E | 0.020 | 0.010 | ||||||||||||||
Marka laga reebo darajooyinka Q345A iyo Q345B, birta waa in ay ka kooban tahay ugu yaraan mid ka mid ah walxaha badarka la safeeyey ee Al, Nb, V, iyo Ti. Marka loo eego baahiyaha, alaab-qeybiyuhu wuxuu ku dari karaa hal ama in ka badan oo walxo hadhuudh ah oo la safeeyey, qiimaha ugu sarreeya waa inuu buuxiyo shuruudaha miiska. Marka la isku daro, Nb + V + Ti <0.22% °Q345, Q390, Q420 iyo Q46O, Mo + Cr <0.30% in ka badan 0.30%; marka ay u baahan tahay in lagu daro, nuxurkeedu waa in uu buuxiyo shuruudaha shaxda ama waxaa go'aaminaya alaab-qeybiyaha iyo iibsadaha iyada oo la tashanayo. aan la fulin. Haddii Al, Nb, V, Ti iyo walxo kale oo alloy ah oo leh hagaajinta nitrogen lagu daro birta, nuxurka nitrogen ma xaddidna. Nuxurka hagaajinta nitrogen waa in lagu qeexaa shahaadada tayada. Marka la isticmaalayo dhammaan aluminium, wadarta guud ee aluminium AIT ^ 0.020% B |
Hantida Makaanikada
No | Darajo | Hantida Makaanikada | ||||
|
| Jilicsan | Wax-soo-saarka | Kordhi | Saamayn (J) | Gacan-qabsiga |
1 | 20G | 410- | ≥ | 24/22% | 40/27 | - |
2 | 20MnG | 415- | ≥ | 22/20% | 40/27 | - |
3 | 25MnG | 485- | ≥ | 20/18% | 40/27 | - |
4 | 15MoG | 450- | ≥ | 22/20% | 40/27 | - |
6 | 12CrMoG | 410- | ≥ | 21/19% | 40/27 | - |
7 | 15CrMoG | 440- | ≥ | 21/19% | 40/27 | - |
8 | 12Cr2MoG | 450- | ≥ | 22/20% | 40/27 | - |
9 | 12Cr1MoVG | 470- | ≥ | 21/19% | 40/27 | - |
10 | 12Cr2MoWVTiB | 540- | ≥ | 18/-% | 40/- | - |
11 | 10Cr9Mo1VNbN | ≥ | ≥ | 20/16% | 40/27 | ≤ |
12 | 10Cr9MoW2VNbBN | ≥ | ≥ | 20/16% | 40/27 | ≤ |
Dulqaad
Dhumucda gidaarka iyo dhexroorka dibadda:
Haddii aysan jirin shuruudo gaar ah, tuubooyinku waxa ay noqonayaan sida dhexroorka caadiga ah iyo dhumucda gidaarka caadiga ah. Sida xaashida soo socota
Kala saarista | Habka wax-soo-saarka | Cabbirka tuubada | Dulqaad | |||
Darajada caadiga ah | Darajo sare | |||||
WH | Hot Rolled (extrude) tuubo | Dhexroorka dibadda ee caadiga ah (D) | <57 | 士 0.40 | ±0,30 | |
57 〜325 | SW35 | ±0.75%D | ±0.5%D | |||
S>35 | ±1%D | ±0.75%D | ||||
>325-6. | + 1%D ama + 5. Qaado mid ka yar 一2 | |||||
>600 | + 1%D ama + 7, qaado mid ka yar 一2 | |||||
Dhumucda darbiga caadiga ah (S) | <4.0 | ±|・丨) | ±0.35 | |||
>4.0-20 | + 12.5% S | ± 10% S | ||||
>20 | DV219 | ± 10% S | ± 7.5% S | |||
心219 | + 12.5% S -10% S | 土10% S |
WH | Dhuumaha balaadhinta kulaylka | Dhexroorka dibadda ee caadiga ah (D) | dhammaan | ±1%D | ± 0.75% |
Dhumucda darbiga caadiga ah (S) | dhammaan | + 20% S -10% S | + 15% S -io%s | ||
WC | Qabow la sawiray (duubay) Ppipe | Dhexroorka dibadda ee caadiga ah (D) | <25.4 | ±'L1j | - |
>25.4 〜4 () | ±0.20 | ||||
>40 〜50 | |:0.25 | - | |||
>50 〜60 | ±0.30 | ||||
>60 | ±0.5%D | ||||
Dhumucda darbiga caadiga ah (S) | <3.0 | ±0.3 | ±0.2 | ||
>3.0 | S | ± 7.5% S |
Dhererka:
Dhererka caadiga ah ee tuubooyinka birta waa 4 000 mm ~ 12 000 mm. Ka dib markii la tashaday alaab-qeybiyaha iyo iibsadaha, oo buuxi qandaraaska, waxaa la geyn karaa tuubooyinka birta oo dhererkoodu ka weyn yahay 12 000 mm ama ka gaaban I 000 mm laakiin aan ka gaabanayn 3 000 mm; dhererka gaaban Tirada tuubooyinka birta ee ka yar 4,000 mm laakiin aan ka yarayn 3,000 mm waa in aanay ka badnayn 5% tirada guud ee tuubooyinka birta ee la keenay.
Miisaanka gaarsiinta:
Marka tuubada birta la keeno iyadoo loo eegayo dhexroorka dibadda ee magaca iyo dhumucda derbiga magacaaban ama dhexroorka gudaha iyo dhumucda derbiga magacaaban, tuubada birta waxaa la geeyaa iyadoo loo eegayo miisaanka dhabta ah. Waxa kale oo lagu geyn karaa iyadoo loo eegayo miisaanka aragtida.
Marka tuubada birta la keeno iyadoo loo eegayo dhexroorka sare ee magaca iyo dhumucda gidaarka ugu yar, tuubada birta waxaa la geeyaa iyadoo loo eegayo miisaanka dhabta ah; dhinacyada saadka iyo baahida ayaa ka wada xaajooda. Waxaana lagu tilmaamay heshiiska. Dhuumaha birta sidoo kale waxaa lagu geyn karaa iyadoo loo eegayo miisaanka aragtida.
U dulqaadashada miisaanka:
Marka loo eego shuruudaha iibsadaha, ka dib markii la tashaday alaab-qeybiyaha iyo iibsadaha, iyo qandaraaska, leexinta u dhaxaysa miisaanka dhabta ah iyo miisaanka aragtida ee tuubada birta bixinta waa inay buuxisaa shuruudaha soo socda:
a) Dhuumaha birta ah ee keliga ah: ± 10%;
b) Qayb kasta oo tuubooyinka birta ah oo leh cabbirka ugu yar ee 10 t: ± 7.5%.
Shuruudaha Imtixaanka
Tijaabada Biyo-baxa:
Dhuumaha birta waa in si biyo ah mid mid loo tijaabiyaa. Cadaadiska ugu badan ee tijaabada waa 20 MPa. Cadaadiska tijaabada, wakhtiga xasilinta waa inuusan ka yarayn 10 s, iyo tuubada birta ah waa inaysan daadin.
Ka dib marka isticmaaluhu ogolaado, tijaabada hydraulicka waxa lagu bedeli karaa tijaabinta hadda jirta ama tijaabada dheecaanka birlabeedka.
Tijaabada aan burburin:
Tuubooyinka u baahan baaris dheeraad ah waa in ultrasonically loo baaro mid mid. Ka dib markii gorgortanku u baahan yahay ogolaanshaha dhinaca oo lagu qeexay qandaraaska, imtixaano kale oo aan burburin ayaa lagu dari karaa.
Tijaabada fidsan:
Tuubooyinka leh dhexroorka dibadda ee ka weyn 22 mm waa in la mariyaa tijaabo simi ah. Ma jiro delamination muuqda, baro cad, ama wasakhdu waa inay dhacaan inta lagu jiro tijaabada oo dhan.
Tijaabada Daboolida
Marka loo eego shuruudaha iibsadaha oo lagu sheegay qandaraaska, tuubada birta ee leh dhexroorka dibadda ≤76mm iyo dhumucda derbiga ≤8mm waxaa lagu sameyn karaa tijaabin gubasho. Tijaabada waxaa lagu sameeyay heer kulka qolka iyadoo taper ah 60 °. Daboolida ka dib, heerka ololka ee dhexroorka dibadda waa inuu buuxiyaa shuruudaha miiska soo socda, iyo walxaha tijaabada ah waa inaysan muujin dildilaacyo ama dillaac.
Nooca Birta
| Dhexroorka ka baxsan heerka gubanaya tuubada birta/% | ||
Dhexroorka Gudaha/Dhererka | |||
<0.6 | >0.6 〜0.8 | >0.8 | |
Bir dhismeed kaarboon oo tayo sare leh | 10 | 12 | 17 |
Bir daawaha qaab dhismeedka | 8 | 10 | 15 |
• Dhexroorka gudaha waxaa loo xisaabiyaa shaybaarka. |
Faahfaahinta Alaabta
Tuubooyinka Birta ah ee aan Xidhiidhka Lahayn ee Kuleyliyayaasha Cadaadiska Sare
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
ASTM A335/A335M-2018
Waxaan bixinaa awood fantastik ah oo tayo sare leh iyo horumarin, baayacmushtari, faa'iido iyo suuqgeyn iyo xayeysiis iyo hawlgal qiimo jaban GB/T5310-2017 xalalka baahida macaamiisha. Hubi inaad keento Taageerada ugu sareysa, Tayada ugu habboon, Bixinta degdega ah.
Qiimaha jabanShiinaha 12cr1movg Steel Pipe iyo 12crmog Steel PipeInta lagu jiro sanadaha gaaban, waxaan ugu adeegnaa macaamiisheena si daacad ah sida Tayada Koowaad, Integrity Prime, Delivery Timely, taas oo nagu kasbatay sumcad heer sare ah iyo faylalka daryeelka macmiilka oo cajiib ah. Waxaan rajaynaynaa inaan kula shaqayno Hadda!