API 5L na ASTM A53 Ụkpụrụ:Ụkpụrụ ndị a na-eme ka ọ bụrụ na ọkpọkọ ígwè na-ezute ihe ndị a chọrọ maka iji mmanụ na mmanụ na-emepụta mmanụ na gas, yana maka iji ngwa ngwa arụ ọrụ na nrụgide.
Ọkwa B:Nhọpụta "ọkwa B" na-egosi ike na ihe eji arụ ọrụ nke ọkpọkọ ígwè, yana ihe ndị a chọrọ maka ike mkpụrụ, ike nkwụsị na mmetụta mmetụta.
| API 5L PSL1 welded steel Pipe Ọkwa B | |||||
| Ngwakọta kemịkalụ | Ihe eji arụ ọrụ | ||||
| C (max.)% | Mn (max.)% | P (max.)% | S (kacha)% | Mpụta ike min. MPa | Ike ọdụdọ min. MPa |
| 0.26 | 1.2 | 0.03 | 0.03 | 241 | 414 |
SAW ịgbado ọkụ:A na-arụ ọkpọkọ ahụ site na iji usoro Submerged Arc Welding (SAW), nke gụnyere nhazi nke eriri welded site na iji usoro ịgbado ọkụ na-aga n'ihu. A maara usoro a maka imepụta akwa akwa na akwa akwa.
Nchacha agba ojii:Ngwunye a na-ese ojii na-enye nguzogide corrosion na-eme ka ọdịdị mara mma nke ọkpọ ígwè ahụ dịkwuo mma. Agba ahụ na-enyekwa aka chebe ọkpọkọ n'oge nchekwa na njem.
Ngwa:API 5L ASTM A53 Grade B Black Painted SAW Welded Steel Pipe bụ nke a na-ejikarị eme ihe na ngwa dị iche iche, gụnyere mmanụ na gas na-ebufe pipeline, nkwado nhazi na ihe owuwu, yana ngwa ụlọ ọrụ na ngwa ndị ọzọ.
| Ngwaahịa | ASTM A53 API 5L Spiral Welded Steel Pipe | Nkọwapụta |
| Ihe onwunwe | Carbon ígwè | OD 219-2020mm Ọkpụrụkpụ: 7.0-20.0mm Ogologo: 6-12m |
| Ọkwa | Q235 = A53 Ọkwa B/A500 Ọkwa A Q345 = A500 Ọkwa B Ọkwa C | |
| Ọkọlọtọ | GB/T9711-2011API 5L, ASTM A53, A36, ASTM A252 | Ngwa: |
| Elu | Agba ojii ma ọ bụ 3PE | Mmanụ, eriri eriri Okpokoro ọkpọkọ |
| Akwụsị | Nkwụsị larịị ma ọ bụ njedebe Beveled | |
| nwere ma ọ bụ na-enweghị okpu |
Njikwa ogo siri ike:
1) N'oge na mgbe mmepụta, 4 QC mkpara nwere ihe karịrị 5 afọ ahụmahụ nyochaa ngwaahịa na random.
2) Ụlọ nyocha mba enwetara na asambodo CNAS
3) Nleba anya anabatara site n'aka ndị ọzọ họpụtara / kwụọ ụgwọ site n'aka onye zụrụ ya, dị ka SGS, BV.
4) Malaysia, Indonesia, Singapore, Philippines, Australia, Peru na UK kwadoro. Anyị nwere UL / FM, ISO9001/18001, FPC asambodo
Mbukota na nnyefe:
Nkọwa nkwakọ: obere nha etinyere na nnukwu nha.
Nkọwa nnyefe: Dabere na QTY, ọ na-abụkarị otu ọnwa.
Gbasara anyị:
Tianjin Youfa Steel Pipe Group Co., Ltd e tọrọ ntọala na July 1st, 2000. E nwere kpam kpam banyere 8000 ọrụ, 9 ụlọ mmepụta ihe, 179 ígwè anwụrụ mmepụta ahịrị, 3 mba accredited laabu, na 1 Tianjin ọchịchị accredited azụmahịa technology center.
9 SSAW ígwè anwụrụ mmepụta ahịrị
Ụlọ ọrụ: Tianjin Youfa Pipeline Technology Co., Ltd
Handan Youfa Steel Pipe Co., Ltd;
Mmepụta kwa ọnwa: ihe dị ka 20000Tons
