API5L seamless line pipe X42/X522016-12-08 17:08:41 |
Seamless steel linepipe2016-12-08 17:08:41 |
API 5CT K55/J55/N80/L80/P110 Oil Tubing2016-12-08 17:08:41 |
API 5CT P110 Oil Tubing/oil pipe/oil Tubular2016-12-08 17:08:41 |