KWK Steel Co.,Ltd, China
|KWK Steel is one of best carbon and stainless seamless steel tube manufacturer and exporter in China.|
Our process include cold drawing, cold rolling, hot rolling and hot expanding.
Our size range for seamless is as below:
Standard we could supply is as below:
ASTM: A53, A106, A192, A179, A210, A213, A519, A312, A790, A268, API 5L, API 5CT, etc.
DIN: DIN17175, DIN1629, DIN2440, DIN2391, DIN2393, etc.
EN: EN10210, EN10255, EN10216, EN10297, EN10305.
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