| API 5L 3PE oil steel pipes | |
| We are professional manufacturer of the steel pipes. all the pipes are of good quality and low price | |
| details info of pipes | O.D. 1/8″to 48″ |
| W.T. sch5s to xxs | |
| Tolerance | OD +1% /-1%, .thickness +12.5% / -10%. Length 2mm |
| standard | GB8162—1999,GB8163—1999,GB3087—99,GB5310—99,GB6479—86,GB9948—88 |
| ASTM A53B,ASTMA106B,ASTMA210A1,ASTMA315B | |
| JIS STPG42/G3454,JIS STPG42/3456,JIS STB42/G3461,JIS STB42/G3455 | |
| DIN1626,DIN1629/4,DIN1629/3,DIN17175,SEW680,and so on. | |
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