Zhejiang Tsingshan Steel Pipe Co., Ltd
We are specialized in making stainless seamless pipes & tube, the outside diameter is 6 to 426 mm, wall thickness is 1 to 30 mm, Tsingshan Steel Pipe Co., Ltd with a total construction area of about 40,000 squares meters and a staff of over 500.
The company has been awarded ISO 9000 Certificate and Boiler/High-Pressure Vessel Pipe (Pipe blank) Production Certificate respectively by LRQA and China General Administration of Quality Supervision & Inspection & Quarantine.
The annual output of stainless steel seamless pipes is about 20,000 ton and the yearly sales volume is over 76 million USD. The production can be made in line with standards GB/T14975-2002, GB/T14976-2002, GB/T1329691, ASTM, DIN, JIS, etc...
Our produce is described as below:
1. outside diameter: 6 - 460mm
2. wall thickness: 1 - 30mm
3. Standard: ASTM, DIN, JIS, GB/T14975-2002, GB/T14976-2002, GB/T1329691, etc...
4. Steel type: 304/304L 316/316L 321/F321/321H TP304/304L TP316/316L and so on.
5. The pipe can be made according to customer?s requirement