API 5L PSL2 tiyo se yon tiyo liy ki itilize pou transpòte lwil oliv, gaz, dlo, ak lòt likid pou enstalasyon endistriyèl lwil ak gaz. Liy tiyo asye englobe de kategori prensipal: tiyo asye san pwoblèm ak tiyo asye soude. Kounye a, pi souvan itilize kalite yo tiyo soude nan tuyaux lwil oliv yo enkli:
Espiral submerged arc soude (SSAW) tiyo
Longitudinal submerged ak soude (LSAW) tiyo
Rezistans elektrik soude (ERW) tiyo
Tiyo san pwoblèm yo tipikman chwazi pou dyamèt tiyo anba a 152 mm.
Klas asye:
1) tiyo liy san pwoblèm pou sèvis jeneral
BN/L245N, X42N/L290N, X46N/L320N, X52N/L360N, X52Q/L360Q, X56N/L390N, X60N/L415N, X60Q/L415Q, X65Q/L450Q, X70Q/L485Q, X80Q/L555Q, X90Q/L625Q
2) tiyo liy san pwoblèm pou sèvis tounen
BNS/L245NS, X42NS/L290NS, X46NS/L320NS, X52NS/L360NS, X52QS/L360QS, X56NS/L390NS, X60QS/L415QS, X65QS/L450QS, X70QS/L485QS
3) tiyo liy san pwoblèm pou sèvis lanmè
BNO/L245NO, X42NO/L290NO, X46NO/L320NO, X52NO/L360NO, X52QO/L360QO, X56NO/L390NO, X60QO/L415QO, X65QO/L450QO, X70QO/L485QO, X80QO/L555QO, X90QO/L625QO.
4) tiyo liy soude pou sèvis jeneral
BR/L245R, L290R/X42R, L245N/BN, L290N/X42N, L320N/X46N, L360N/X52N, L390N/X56N, L415N/X60N
BQ/L245Q, L290Q/X42Q, L320Q/X46Q, L360Q/X52Q, L390Q/X56Q, L415Q/X60Q, L450Q/X65Q, L485Q/X70Q, L555Q/X80Q, L625Q/X90Q, L690Q/X100Q.
BM/L245M, L290M/X42M, L320M/X46M, L360M/X52M, L390M/X56M, L415M/X60M, L450M/X65M, L485M/X70M, L555M/x80M,
L625M/X90M, L690M/X100M.
5) tiyo liy soude pou sèvis tounen
BMS/BNS/BQS/L245MS/L245NS/L245QS, L290MS/L290NS/L290QS/X42M L360MS/L360NS/L360QS/X52MS/X52NS/X52QS, L390MS/L390NS/L390QS/X56MS/X56NS/X56QS, L415MS/L415NS/L415QS/X60MS/X60NS/X60QS, L450MS/L450NS/L450QS/X65MS/X65NS/X65QS, L485MS/L485NS/L485QS/X70M
Ranje gwosè:
OD: 21.3-1422mm WT: 2-60mm Longè: 5.8m, 6m, 11.8m, 12m oswa dapre kondisyon kliyan yo.
Lòt estanda:
Lachin: GB/T 9711-2017
ISO: ISO 3183-2012, NACE MR0175/ISO 15156
Kanada Creole: CSA Z245.1-14
Nòvèj estanda: DNV - OS - F101
Iran Creole: IPS - M - PI-190
