Kādi ir API 5L standarta cauruļvada caurules galvenie materiāli?
API 5L standarta cauruļvada caurules galvenie materiāli ir:
1, PSL1 pakāpe: A / A210, B / L245, X42 / L290, X46 / L320, X52 / L360, X56 / L390, X60 / L415, X65 / L450, X70 / L485, X80 / L5555
2, PSL2 pakāpe: bn/l245n, x42n/l290n, x46n/l320n, x52n/l360n, x56n/l390n, x60n/l415n, x65q/l450q, x70q/l485q, x80q/l555q, x70q/l290q, x80q/l555q, x42q/l290q, x80q/l555q, x42q/l290q, x80q/l555q, x42q/l290q, l290q, x80q, x490 X46Q/L320Q, X52Q/L360Q, X56Q/L390Q, X60Q/L415Q.
3, skābes līnijas caurules materiāls: BNS/L245NS, X42NS/L290NS, X46NS/L320NS, X52NS/L360NS, X56NS/L390NS, X60NS/L415NS, X65Qs/L450Qs, X70Qs/L485SQ, X80qs/l555qs, x42qs/l290qs, x60q/l415q, x60q/l415q, x65qs/l450qs, x70qs/l485sq, x80qs/l555qs, x42qs/l290qs, x42qs/l290qs, X60Q/L415Q/L290QS, X46QS/L320QS, X52QS/L360QS, X56QS/L390QS, X60QS/L415QS
4, skābes / vai servisa cauruļvada cauruļu materiāls: bno / l245no, x42no / l290no, x46no / l320no, x52no / l360no, x56no / l390no, x60no / l415no, x65qo / l450qo, x70qo / l485no, x65qo / l450qo, x70qo / l485no, x65qo / l450qo, /L555qo, x42qo/l290qo, x46qo/l320qo, x52qo/l360qo, x56qo/l390qo, x60qo/l415qo
