Q235 Q345 STEEL PIPE

Q235 Q345 STEEL PIPE INCLUDE STANDARD:GB 5310-1995, GB/T 9711.1-1997,
Q235 Q345 STEEL PIPE includes
STANDARD:GB 5310-1995, GB/T 9711.1-1997, GB/T8162, GB/T8163, GB/T3901,
ASTM A106-2006, ASTM A53-2007
STEEL GRADE:10#, 45#, 16Mn, A53-A369, API J55-API P110, Q195-Q345
Thickness: 1-45mm
Section shape: round
Outer Diameter232-406mm, large size pipe, boiler tube with certification.
Outer Diameter: 1/8 inch- 40inch, 1/8-8 inch (cold draw), 8-16 inch (hot rolled), 16-40 inch hot expanding
Certificate:API,
Application: low, medium and high pressure boiler, transportation for gas, water, oil and natural gas