Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Pipe-Guomai Steel (Tianjin) Co.,Ltd

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Q235 Material Straight Seam Welded Pipe Carbon Steel Welded Pipe

Product	ERW Steel Pipe
Material	Carbon Steel
Grade	Q195 = S195 / A53 Grade AQ235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2Q345 = S355JR / A500 Grade B Grade C
Standard	EN39, BS1139, BS1387, EN10255,ASTM A53, A500, A36, A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793
Surface	Bare or Painted
Ends	Plain endswith or without caps

Caliber			Common pipe		Thick pipe
（mm）	（in）	（mm）	Thickness（mm）	Theoretical Weight（kg/m）	Thickness（mm）	Theoretical Weight（kg/m）
6	1/8″	10	2.00	0.39	2.5	0.46
8	1/4″	13.5	2.25	0.62	2.75	0.73
10	3/8″	17	2.25	0.82	2.75	0.97
15	1/2″	21.25	2.75	1.26	3.25	1.45
20	3/4″	26.75	2.75	1.63	3.5	2.01
25	1″	33.5	3.25	2.42	4	2.91
32	1 1/4	42.25	3.25	3.13	4	3.78
40	1 1/2	48	3.5	3.84	4.25	4.58
50	2″	60	3.5	4.88	4.5	6.16
65	2 1/2	75.5	3.75	6.64	4.5	7.88
80	3″	88.5	4	8.34	4.75	9.81
100	4″	114	4	10.85	5	13.44
125	5″	140	4	13.42	5.5	18.24
150	6″	165	4.5	17.81	5.5	21.63

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Guomai Steel (Tianjin) Co.,Ltd