Ụkpụrụ API 5L na ASTM A53:Ụkpụrụ ndị a na-eme ka a hụ na paịpụ ígwè ahụ ruru ihe achọrọ maka ojiji na ngwa ụlọ ọrụ mmanụ na gas, yana maka ojiji zuru oke na ngwa igwe na nrụgide.
Klas B:Aha "Ọkwa B" na-egosi ike na ihe eji arụ ọrụ nke paịpụ ígwè ahụ, yana ihe achọrọ maka ike mmepụta, ike nrụgide, na ihe ndị metụtara ya.
| API 5L PSL1 Ọkpọkọ ígwè a gbanyere agbaze Ọkwa B | |||||
| Ngwakọta Kemịkalụ | Njirimara Mekaniki | ||||
| C (kachasị)% | Mn (kachasị)% | P (kachasị)% | S (kachasị)% | Ike mmeputa nkeji MPa | Ike ọdụdọ nkeji MPa |
| 0.26 | 1.2 | 0.03 | 0.03 | 241 | 414 |
Ịkwado ihe:A na-eji usoro Submerged Arc Welding (SAW) emepụta paịpụ a, nke gụnyere ịmepụta ihe e ji agbanye waya site na iji usoro ịgbado ọkụ arc na-aga n'ihu n'ime mmiri. A maara usoro a maka imepụta ihe e ji agbanye waya dị elu, nke nwere otu nha.
Agbacha agba ojii:Agba ojii ahụ e sere na-enye ike iguzogide nchara ma na-eme ka paịpụ ígwè ahụ mara mma nke ọma. Agba ahụ na-enyekwa aka ichebe paịpụ ahụ n'oge nchekwa na njem.
Ngwa:A na-ejikarị API 5L ASTM A53 Grade B Black Painted SAW Welded Steel Pipe eme ihe n'ọtụtụ ọrụ, gụnyere paịpụ mmanụ na gas, nkwado nhazi n'ihe owuwu, na ngwa ndị ọzọ na ụlọ ọrụ mmepụta ihe na igwe.
| Ngwaahịa | ASTM A53 API 5L Gburugburu welded Steel Pipe | Nkọwapụta |
| ihe | Ígwè Carbon | OD 219-2020mm Ọkpụrụkpụ: 7.0-20.0mm Ogologo: 6-12m |
| Ọkwa | Q235 = A53 Klas B / A500 Klas A Q345 = A500 Klas B Klas C | |
| Ọkọlọtọ | GB/T9711-2011API 5L, ASTM A53, A36, ASTM A252 | Ngwa: |
| Elu | Agba ojii MA Ọ BỤ 3PE | Mmanụ, ọkpọkọ ahịrị Paịpụ Pipụ |
| Ngwụcha | Ngwụcha dị larịị ma ọ bụ nsọtụ beveled | |
| nwere ma ọ bụ na-enweghị okpu |

Njikwa Ogo Dị Njọ:
1) N'oge mmepụta na mgbe emechara ya, ndị ọrụ QC anọ nwere ahụmịhe karịrị afọ ise na-enyocha ngwaahịa n'enweghị usoro.
2) Ụlọ nyocha mba enyere ikike nke nwere asambodo CNAS
3) Nnyocha a na-anabata site n'aka onye nke atọ onye zụrụ ya họpụtara/kwụọ ụgwọ, dịka SGS, BV.
4) Malaysia, Indonesia, Singapore, Philippines, Australia, Peru na UK kwadoro ya. Anyị nwere asambodo UL /FM, ISO9001/18001, FPC.



Gbasara anyị:
E hiwere Tianjin Youfa Steel Pipe Group Co., Ltd na Julaị 1, 2000. E nwere ihe dị ka ndị ọrụ 8000, ụlọ ọrụ mmepụta 9, ahịrị mmepụta paịpụ ígwè 179, ụlọ nyocha mba atọ a kwadoro, na otu ụlọ ọrụ teknụzụ azụmaahịa gọọmentị Tianjin kwadoro.

Ahịrị mmepụta ọkpọkọ ígwè SSAW 9
Ụlọ ọrụ mmepụta ihe: Tianjin Youfa Pipeline Technology Co.,Ltd
Handan Youfa Steel Pipe Co.,Ltd;
Mmepụta kwa ọnwa: ihe dị ka 20000Tons









