ʻO API 5L kahi kikoʻī i hoʻomohala ʻia e ka American Petroleum Institute (API) e uhi ana i nā paipu laina kila ʻole a welded. Hoʻohana mua ʻia kēia mau paipu no ka lawe ʻana i ka aila a me ke kinoea i ka ʻoihana pipeline.
Nā kikoʻī a me nā papa
Nā Papa: Hele mai nā paipu API 5L i nā māka like ʻole e like me ka Papa A, B, X42, X52, X60, X65, X70, a me X80, e hōʻike ana i nā pae ikaika like ʻole.
Nā ʻano: E komo pū me PSL1 (Papa Kūlana Huahana 1) a me PSL2 (Papa Kūlana Huahana 2), me ka PSL2 i loaʻa i nā koi koʻikoʻi no ka haku mele ʻana, nā waiwai mechanical, a me ka hoʻāʻo.
| Huahana | API 5L Aila Hoʻouna Spiral Welded Steel Paipu | Hōʻike |
| Mea waiwai | ʻO ka hao hao | OD 219-2020mm Mānoanoa: 7.0-20.0mm Ka lōʻihi: 6-12m |
| Papa | Q235 = A53 Papa B / A500 Papa A Q355 = A500 Papa B Papa C | |
| Kūlana | GB/T9711-2011API 5L, ASTM A53, A36, ASTM A252 | Noi: |
| Ili | Pena ʻeleʻele, 3PE, FBE | Aila, paipu laina Puʻu paipu |
| Hoʻopau | ʻO nā welau paʻa a i ʻole nā kihi Beveled | |
| me nā pāpale a ʻole |
Mana Koʻikoʻi Koʻikoʻi:
1) I ka wā a ma hope o ka hana ʻana, 4 mau limahana QC me ka ʻoi aku o 5 mau makahiki e ʻike i nā huahana ma ke ʻano maʻamau.
2) Keʻena hoʻokolohua ʻae ʻia me nā palapala CNAS
3) ʻAe ʻia ka nānā ʻana mai ka ʻaoʻao ʻekolu i koho ʻia / uku ʻia e ka mea kūʻai aku, e like me SGS, BV.
4) Apono ʻia e Malaysia, Indonesia, Singapore, Philippines, Australia, Peru a me UK. Loaʻa iā mākou nā palapala UL / FM, ISO9001/18001, FPC
