ASTM a500 square tube, A500 square steel pipe

 

Seamless square pipe

1)Specifications:

30 * 30-600 * 600mm,wall thickness 3.5-30mm

2)Implementation of the standards:

EN10210 \ EN10219: S235JRH \ S275J2H \ S355JOH \ S355J2H

ASTM A500: A \ B \ C \ D

JIS G3466 STKR: 400 \ 490

GB/T3094-2012: 20 # \ Q345B \ Q345D

Welded square pipe

1)Specifications:

30 * 30-800 * 800mm, thickness 2.5-30mm

50 * 30-800 * 300mm, thickness 2.5-30mm

2)Implementation of the standards:

EN10210 \ EN10219: S235JRH \ S275J2H \ S355JOH \ S355J2H

ASTM A500: A \ B \ C \ D

JIS G3466 STKR: 400 \ 490

GB/T6728-2012 \ GB/T3094-2012: Q235B \ Q345B \ Q345D