Our China Zhonghai Steel Pipe Manufacturing Corporation is producing A53 Black Steel Pipe/A53 Black Pipe/A53 Black Pipe Mill/black steel pipe/API black steel pipes/API hot rolled black steel pipe/a53 black steel pipes/a 53 black steel pipe manufacture,welcome u and u team come to visit at any time.

 Through 1/2"-38" O.D.

Specifications and Grades:

• ASTM/ASME A/SA106 B

• ASTM/ASME A/SA 53B

• ASTM/ASME A/SA 333 Grade 1 and 6

• API 5L B, X42, X52, X60, X65

• NACE MR-0175

• EN 10204 3.1.B

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Steel Capabilities:

• High Yield Pipe - API 5L X52 including Heavy Walls

• Product for Low Temperature Applications - A/SA 333 Grades 1 and 6; A106 with Charpys

• 50,000 Min Yield Pipe for Construction Applications in ASTM or API Specifications

• ASME Specialists

Product Offerings:

• 1/2" to 38" OD in standard and line pipe

• Schedule walls including 160 and XXS

• Domestic and Import product in stock

• China Manufacture

Lengths Available:

• Standard lengths available

• Saw cut lengths through 38"; all walls, all grades

• Auto Remnant Program Available

• Beveling available

Msn/Email:  cnsteelpipe@hotmail.com

Cell:0086-15919094756

skype:cnsteelpipe