• Standard: ASTM, DIN, GB, ASTM A312M-2001, DIN 1626, GB/T 8162-1999, GB/T 8163-1999

• Grade: 10#-45#, 16Mn, Q195-Q345, 10#, 20#, 45#, 16Mn, Q195, Q215, Q235, Q345

• Thickness: 1.2 - 4.0 mm

• Section Shape: Square

• Outer Diameter: 15-300mm

• Place of Origin: Hebei, China (Mainland)

• Secondary Or Not: Non-secondary

• Application: Structure Pipe

• Technique: Hot Rolled

• Certification: SGS

• Surface Treatment: black

• Special Pipe: EMT Pipe

• Alloy Or Not: Non-alloy

• Length: Request

• End protector: Iron Protector

• Type: Hot Rolled Hollow Carbon Pipe

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Packaging & Delivery