Square pipe/tube

 
Production standard:
ASTM A500 ,ASTM A 53 ,EN 10210 ,EN 10219 ,JIS G 3466 ,BS 1387, BS 6323 ,IS : 1161,IS : 3601,IS : 3074 IS : 4923, DIN 1626, DIN 2394.

Steel grade:
DIN 17100(EN 10025), ST33, ST37,ASTM A500, ASTM A 53: Gr. A, Gr B, Gr C, Gr.D,Q195, Q215, Q235, Q275, Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08

Out diameter:  From 100 mmx100mm to 500 mmx500mm
Wall thickness:  From 0.5mm to 20.0mm
Length:  0 mtr - 18 mtr as customer required