API 5L PSL2 YEEB NKABYog txoj kab xaim siv los thauj cov roj rho tawm, roj, dej, thiab lwm yam dej rau roj thiab roj av muaj chaw. Kab Yeeb Nkab Hlau encompasses ob pawg tseem ceeb:Seamless Steel KavThiabWelded Hlau KavCov. Tam sim no, feem ntau siv welded yeeb nkab hom hauv cov roj pipelines suav nrog:
Muab kauv submerged arc welded (ssaw) yeeb nkab
Longitudinal submerged arc welded (lsaw) yeeb nkab
Cov Hluav Taws Xob Hluav Taws Xob Welded (ERW) Yeeb Nkab
Seamless kav yog feem ntau xaiv rau pipeline diametersHauv qab 152 hli.
Tus Qib Hlau:
1) Cov Kab Seamless Kab Rau Cov Kev Pab Cuam
BN / L245N, x42n / l42n, x430n / l430n, x 560q, x 560q, x 515q, x 58Q / L45Q, X 90q / L625Q
2) Seamless Kab Yeeb Nkab Rau Sour Service
BNS / L245NS, X42NS / L290NS, x46NS / L360QS, X 560QS, X 560Qs, X65Qs, X 500Qs / L485qs
3) Seamless Kab Yeeb Nkab rau Dej Hiav Txwv Kev Pabcuam
BNO / L245NO, X42NO / L290NO, X46NO / L360Qo, x525Qo, x56NO / L450qo, x70Qo / L485qo, X80qo / L555Qo, X 90qo / L625qo.
4) Welded Kab Yeeb Nkab Yeeb Nkab Yeeb Nkab
Br / L245r, L290R, L290R, L245N / x42n, L360N, L390N / X 515n / x60N
BQ / L245Q, L290Q / X4Q, L430Q, L430Q, L430Q, L430Q, L425Q, L425q, L625Q, L690Q / X.K00Q.
BM / L245M, L290M / x42m, L320M / X46M, L460M, L45M / X 585m, L485m, L485m,
L625M/X90M, L690M/X100M.
5) Welded Kab Yeeb Rau Sour Kev Pabcuam
BMS / BNS / L245S / L245SMS / L245QS / L245QS / L22QS / L320MS / L320QS / L320QS / X46NMS / X46QS / X46Qs, L360Ms / L360Ms / L360Qs / X52Ms / X52Ns / L390Ns / L415QS / L415qs / X60Ns / X60qs, L450ms / L450ns / L450Qs / x65Qs / X65Qs / L485SMS / L48QS / L55Qs / X80Ns / X80Ns / X80qs
Qhov loj loj:
OD: 21.3-1422mm Wt: 2-60mm ntev: 5.8m, 6m, 11.8m, 12m, 12m lossis raws li cov neeg siv khoom.
Lwm yam qauv:
Tuam Tshoj: GB / T 9711-2017
ISO: ISO 3183-2012, NACE MR0175 / ISO 15156
Canada Txheem: CSA Z245.1-14
Norway Txuj Ci: DNV - pos}- f101
Iran Txuj Ci: IPS {- m - pi-190
