API 5L bụ nkọwapụta nke ụlọ ọrụ American Petroleum Institute (API) mepụtara nke na-ekpuchi ọkpọkọ ahịrị nchara enweghị nkebi na welded. A na-eji ọkpọkọ ndị a eme ihe maka mbufe mmanụ na gas na ụlọ ọrụ pipeline.
Nkọwa na akara ule
Ọkwa: API 5L ọkpọkọ na-abịa na ọkwa dị iche iche dị ka ọkwa A, B, X42, X52, X60, X65, X70, na X80, nke na-egosi ọkwa ike dị iche iche.
Ụdị: Gụnyere PSL1 (Ọkwa Nkọwapụta Ngwaahịa) na PSL2 (Ọkwa 2 Nkọwapụta Ngwaahịa), yana PSL2 nwere ihe siri ike chọrọ maka ihe mejupụtara kemịkalụ, akụrụngwa akụrụngwa, na nnwale.
| Ngwaahịa | API 5L Mbufe Mmanụ Gburugburu 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 Q355 = A500 Ọkwa B Ọkwa C | |
| Ọkọlọtọ | GB/T9711-2011API 5L, ASTM A53, A36, ASTM A252 | Ngwa: |
| Elu | Agba ojii, 3PE, FBE | 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
