Gbona-ta GB/T 9948 Epo paipu Cracking, 12crmo 15crmog 12cr1mo Seamless Steel Pipe
Wa Commission yẹ ki o wa lati pese awọn onibara wa ati awọn onibara pẹlu bojumu oke didara ati ibinu to šee oni awọn ọja fun Gbona-ta GB/T 9948 Petroleum Cracking Pipe, 12crmo 15crmog 12cr1mo Seamless Steel Pipe, Lọwọlọwọ, a ti wa ni nwa siwaju si paapa ti o tobi ifowosowopo pẹlu okeokun onibara da lori pelu anfani. Jọwọ lero free lati kan si wa fun awọn alaye sii.
Igbimọ wa yẹ ki o jẹ lati pese awọn alabara wa ati awọn alabara pẹlu didara oke ti o peye ati awọn ọja oni-nọmba to ṣee gbe ibinu funChina GB/T9948 Cracking Pipe and Seamless Steel Pipe, Kọọkan onibara ká itelorun ni wa ìlépa. A n wa ifowosowopo igba pipẹ pẹlu alabara kọọkan. Lati pade eyi, a tọju didara wa ati pese iṣẹ alabara alailẹgbẹ. Kaabọ si ile-iṣẹ wa, a n reti lati ni ifọwọsowọpọ pẹlu rẹ.
Akopọ
| Iwọnwọn:GB9948-2006 | Itọju Ooru: Annealing/normalizing/Tempering |
| Ẹgbẹ ipele: 10, 12CrMo, 15CrMo, 07Crl9Nil0, ati bẹbẹ lọ | Iwọn Ode (Yika): 10 - 1000 mm |
| Sisanra: 1 - 100 mm | Ohun elo: awọn tubes paṣipaarọ ooru |
| Ode opin (Yika): 10 - 1000 mm | Itọju Ilẹ: Bi Ibeere Onibara |
| Ipari: Gigun ti o wa titi tabi ipari laileto | ilana: Hot Rolled |
| Apẹrẹ Abala: Yika | Paipu Pataki: Nipọn Wall Pipe |
| Ibi ti Oti: China | Lilo: ooru paṣipaarọ tubes |
| Iwe eri: ISO9001:2008 | Idanwo:UT/MT |
Ohun elo
Awọn tubes irin ti ko ni idọti fun fifọ epo epo jẹ iwulo si awọn tubes irin ti ko ni idọti fun awọn tubes ileru, awọn tubes paṣipaarọ ooru ati awọn paipu titẹ ni ile-iṣẹ petrochemical.
Awọn ipele irin igbekalẹ erogba to gaju jẹ 20g, 20mng ati 25mng.
Awọn onipò irin igbekalẹ alloy: 15mog, 20mog, 12 crmog
15CrMoG, 12Cr2MoG, 12CrMoVG, ati bẹbẹ lọ
Akọkọ ite
Ite ti erogba igbekalẹ, irin to gaju: 10#, 20#
Awọn ipele irin igbekale erogba to gaju: 20g, 20mng ati 25mng
Alloy igbekale irin onipò: 15mog, 20mog, 12crmog, 15CrMoG, 12Cr2MoG, ati be be lo
Ohun elo Kemikali
| No | Ipele | Ohun elo Kemikali% | |||||||||||
| C | Si | Mn | Cr | Mo | Ni | Nb | Ti | V | Cu | P | S | ||
| ≤ | |||||||||||||
| Didara Erogba Igbekale Irin | 10 | 0. 07-0.13 | 0.17-0. 37 | 0.35 -0.65 | <0.15 | <0.15 | <0. 25 | - | - | <0. 08 | <0. 20 | 0.025 | 0.015 |
| 20 | 0.17-0. 23 | 0.17-0. 37 | 0.35 -0.65 | <0. 25 | <0.15 | <0. 25 | - | - | <0. 08 | <0. 20 | 0.025 | 0.015 | |
| Alloy Structural Irin | 12CrMo | 0. 08-0.15 | 0.17 -0.37 | 0. 40-0. 70 | 0. 40-0. 70 | 0. 40 -0.55 | <0. 30 | - | - | 一 | <0. 20 | 0.025 | 0.015 |
| 15CrMo | 0.12 -0.18 | 0.17-0. 37 | 0.40 -0. 70 | 0. 80-1.1 | 0. 40-0.55 | <0. 30 | - | - | 一 | <0. 20 | 0.025 | 0.015 | |
| 12CrlMo | 0. 08 -0.15 | 0.50 -1. 00 | 0. 30-0.6 | 1.00-1. 50 | 0.45 -0.65 | <0. 30 | - | - | - | <0, 20 | 0.025 | 0.015 | |
| 12CrlMoV | 0. 08-0.15 | 0.17-0. 37 | 0. 40-0. 70 | 0.90-1.2 | 0. 25 -0.35 | <0. 30 | - | - | 0.15-0. 30 | <0. 20 | 0.025 | 0.010 | |
| 12Cr2Mo | 0.08-0.15 | <0. 50 | 0. 40-0. 60 | 2. 00-2. 50 | 0. 90-1.13 | <0. 30 | - | - | 一 | <0. 20 | 0.025 | 0.015 | |
| 12Cr5MoI | <0.15 | <0. 50 | 0.30-0.6 | 4. 00-6 | 0. 45-0. 60 | <0. 60 | - | - | <0. 20 | 0.025 | 0.015 | ||
| 12Cr5MoNT | |||||||||||||
| 12Cr9MoI | <0.15 | 0. 25-1. 00 | 0. 30-0. 60 | 8.00 -10. 00 | 0. 90-1.1 | <0. 60 | - | - | - | <0. 20 | 0.025 | 0, 015 | |
| 12Cr9MoNT | |||||||||||||
| Irin Alagbara Ooru Resistant | 07Crl9Nil0 | 0. 04-0.1 | <1. 00 | <2. 00 | 18. 00-20. 00 | - | 8. 00-11 | - | - | - | - | 0.030 | 0.015 |
| 07Crl8NillNb | 0. 04-0.1 | <1. 00 | <2. 00 | 17. 00-19. 00 | - | 9.00-12. 00 | 8C-1.1 | - | - | - | 0.030 | 0.015 | |
| 07Crl9NillTi | 0. 04-0.1 | <0. 75 | <2. 00 | 17.00-20. 00 | - | 9. 00 ~ 13. 00 | - | 4C-0. 60 | 一 | 一 | 0.03 | 0.015 | |
| 022Crl7Nil2Mo2 | <0. 030 | <1. 00 | <2. 00 | 16. 00-18. 00 | 2. 00-3. 00 | 10. 00 -14. 00 | - | 一 | 一 | - | 0.03 | 0.015 | |
Mechanical Ini
| Rara | Fifẹ MPa | So eso MPa | Elong lẹhin fifọ A/% | Agbara gbigba Shork kv2/j | Brinell líle nọmba | ||
| aworan | transver | aworan | transver | ||||
| ko kere ju | ko si ju | ||||||
| 10 | 335 “475 | 205 | 25 | 23 | 40 | 27 | |
| 20 | 410-550 | 245 | 24 | 22 | 40 | 27 | |
| 12CrMo | 410 “560 | 205 | 21 | 19 | 40 | 27 | 156 HBW |
| 15CrMo | 440 ~ 640 | 295 | 21 | 19 | 40 | 27 | 170 HBW |
| 12CrlMo | 415 -560 | 205 | 22 | 20 | 40 | 27 | 163 HBW |
| 12CrlMoV | 470 “640 | 255 | 21 | 19 | 40 | 27 | 179 HBW |
| 12Cr2Mo | 450-600 | 280 | 22 | 20 | 40 | 27 | 163 HBW |
| 12Cr5MoI | 415-590 | 205 | 22 | 20 | 40 | 27 | 163 HBW |
| 12Cr5MoNT | 480 “640 | 280 | 20 | 18 | 40 | 27 | - |
| 12Cr9MoI | 460 ~ 640 | 210 | 20 | 18 | 40 | 27 | 179 HBW |
| 12Cr9MoNT | 590-740 | 390 | 18 | 16 | 40 | 27 | |
| O7Crl9NilO | 2520 | 205 | 35 | 187 HBW | |||
| 07Crl8NillNb | > 520 | 205 | 35 | - | 187 HBW | ||
| 07Crl9NillTi | > 520 | 205 | 35 | - | - | 187 HBW | |
| 022Crl7Nil2Mo2 | > 485 | 170 | 35 | 一 | - | 187 HBW | |
| Fun irin pẹlu sisanra ogiri kere ju tube 5mm maṣe ṣe idanwo lile | |||||||
Ibeere idanwo
Idanwo hydraulic
Idanwo hydraulic yoo ṣee ṣe fun awọn paipu irin ni ọkọọkan. Iwọn titẹ idanwo ti o pọju jẹ 20 MPa. Labẹ titẹ idanwo, akoko imuduro ko ni kere ju awọn iṣẹju 10, ati jijo ti paipu irin ko gba laaye.
Idanwo fifẹ
Idanwo fifẹ yẹ ki o ṣe fun paipu irin pẹlu iwọn ila opin ti ita ti o tobi ju 22 mm
Idanwo igbona
Irin igbekalẹ erogba to gaju ati irin alagbara (sooro-ooru) awọn paipu irin pẹlu iwọn ila opin ti ita ti ko ju 76 mm ati sisanra ogiri ti ko ju 8 mm lọ yoo jẹ koko-ọrọ si idanwo faagun. Idanwo flaring yẹ ki o ṣee ṣe ni iwọn otutu yara. Oṣuwọn itọsi ti ita ti ita ti apẹrẹ lẹhin ti o wa ni oke mojuto taper jẹ 60% ti gbigbọn yoo pade awọn ibeere ti tabili 7. Ko si awọn dojuijako tabi awọn dojuijako ti a gba laaye lori apẹẹrẹ lẹhin gbigbọn. Gẹgẹbi awọn ibeere ti olubẹwẹ ati akiyesi ninu adehun naa, irin igbekalẹ alloy tun le ṣee lo fun idanwo faagun.
Teste ti ko ni iparun
Awọn paipu irin yoo jẹ koko-ọrọ si wiwa abawọn ultrasonic ọkan nipasẹ ọkan ni ibamu pẹlu awọn ipese ti GB / T 5777-2008. Gẹgẹbi awọn ibeere ti olubẹwẹ, awọn idanwo miiran ti kii ṣe iparun le ṣafikun lẹhin idunadura laarin olupese ati olubẹwẹ ati itọkasi ninu adehun naa.
Idanwo ipata intergranular
Idanwo ipata intergranular yoo ṣee ṣe fun paipu irin alagbara (sooro ooru). Ọna idanwo naa yoo wa ni ibamu pẹlu awọn ipese ti ọna Kannada E ni GB / T 4334-2008, ati pe a ko gba laaye iṣesi ipata intergranular lẹhin idanwo naa.
Lẹhin idunadura laarin olupese ati olubẹwẹ, ati akiyesi ninu adehun, olubẹwẹ le ṣe apẹrẹ awọn ọna idanwo ipata miiran.
Alaye ọja
darí / Kemikali & Ajile Pipes
GB / T8162-2008
ASTM_A519-2006
BS EN 10210-1-2006
ASTM A53A53M-2012
GB9948-2006
GB6479-2013
GB/T 17396-2009
Wa Commission yẹ ki o wa lati pese awọn onibara wa ati awọn onibara pẹlu bojumu oke didara ati ibinu to šee oni awọn ọja fun Gbona-ta GB/T 9948 Petroleum Cracking Pipe, 12crmo 15crmog 12cr1mo Seamless Steel Pipe, Lọwọlọwọ, a ti wa ni nwa siwaju si paapa ti o tobi ifowosowopo pẹlu okeokun onibara da lori pelu anfani. Jọwọ lero free lati kan si wa fun awọn alaye sii.
Gbona-titaChina GB/T9948 Cracking Pipe and Seamless Steel Pipe, Kọọkan onibara ká itelorun ni wa ìlépa. A n wa ifowosowopo igba pipẹ pẹlu alabara kọọkan. Lati pade eyi, a tọju didara wa ati pese iṣẹ alabara alailẹgbẹ. Kaabọ si ile-iṣẹ wa, a n reti lati ni ifọwọsowọpọ pẹlu rẹ.
Epo, epo kemikali, igbomikana titẹ giga, lilo pataki ti tube igbomikana tube ti ko ni ojuu, tube irin ti o wa ni ilẹ-ilẹ ati ọpọn ti ko ni oju epo.
Ohun elo Kemikali
| brand | Ohun elo Kemikali (%) | ||||||||
| C | Mn | Si | Cr | Mo | Ni | Nb+Ta | S | P | |
| 15CrMo | 0.12 ~ 0.18 | 0.40 ~ 0.70 | 0.17 ~ 0.37 | 0.80 ~ 1.10 | 0.40 ~ 0.55 | ≤0.30 | _ | ≤0.035 | ≤0.035 |
Mechanical Ini
| brand | Fifẹ MPa | So eso MPa | Ilọsiwaju (%) |
| 15CrMo | 440-640 | 295 | 22 |
