- seamless pipe
- 2016-10-26 02:29
- Goods: carbon seamless steel pipesStandard: ASTM A53/A106/ A179/ A192/API 5L/API 5CT/DIN 17175/1629/2448/JIS and so onO.
- carbon seamless pipes
- 2016-10-22 21:23
- Goods: carbon seamless steel pipesStandard:TANDARD:DIN1629DIN2391DIN17175DIN2448STMA106A53A179A210A213A500API5LAPI5CT JI