cold formed square hollow section steel pipe

Square steel pipe

Specification: 10*10-600*600mm

Thickness: 5mm-30mm

Material: 10#, 20#, Q235, Q345,

Usage: Widely used as the pipeline of induistrial and civilian water, air, petrum, natural gas communication and so on.

A full range of models and specifications are avalible, welcome to your inquiry!

SIZE (mm)	THICKNESS (mm)		SIZE (mm)	THICKNESS (mm)
20 X 10	0.5-1.5		13 X 13	0.6-1.0
20 X 14	0.6-1.5		15 X 15	0.6-1.5
20 X 30	0.8-2.0		20 X 20	0.8-2.0
20 X 40	0.8-3.0		24 X 24	0.8-1.5
25 X 30	0.8-1.5		25 X 25	0.8-2.5
25 X 40	0.8-3.0		30 X 30	0.8-3.0
25 X 50	0.8-3.0		40 X 40	0.8-4.5
30 X 15	0.6-1.5		50 X 50	0.9-5.0
30 X 35	0.8-1.5		60 X 60	1.2-5.0
30 X 40	0.8-3.0		70 X 70	1.8-5.0
30 X 50	0.8-3.5		75 X 75	1.8-6.0
40 X 50	0.8-2.5		80 X 80	1.2-8.0
40 X 60	0.8-5.0		90 X 90	3.0-5.0
40 X 80	0.8-5.0		100 X 100	2.0-8.0
40 X 100	1.8-4.0		120 X 120	3.0-8.0
50 X 70	1.5-5.0		140 X 140	3.0-10
50 X 80	1.8-5.0		150 X 150	3.0-10
50 X 100	1.3-6.0		160 X 160	4.0-10
60 X 80	2.0-6.0		180 X 180	4.0-10
60 X 100	2.5-6.0		200 X 200	3.0-12
60 X 120	2.5-6.0		250 X 250	6.0-12
80 X 100	2.0-6.0		300X300	8.0-25
80 X 120	2.5-6.0		350 X 350	8.0-25
80 X 160	3.0-6.0		400 X 400	8.0-25
80 X 200	3.0-8.0		450X 450	8.0-25
500X 500	8.0-25

STANDARD GRADE	GB	JIS	ASTM	DIN	ISO
CARBON STRUCTURAL STEEL	Q195	SS330	1010	S185	E185
	Q215	SS330	1017	St37-2	S235JR
	Q235	SS400	1020	St37-2	E235B

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Product Categories : Squae & Rectangular pipe