kwk steel co., ltd
Keywords : seamless steel tube
Description : KWK Steel is one of the best seamless carbon and stainless steel tube products manufacturers and
exporters in china.Our main products is different seamless steel tubes:
O.D.Range:5mm~820mm.W.T.0.25mm~120mm.
Process:Cold drawing, cold rolling, hot rolling, hot expanding.
Standard we could supply is as below:
ASTM:A53, A106, A192, A179, A210, A519, A213, A312, API 5L, API 5CT, etc.
DIN:DIN17175, DIN1629, DIN2440, DIN2391, DIN2393, etc.
EN:EN10210, EN10255, EN10216, EN10297, EN10305. |
