Product Details

ST52/Q345/Q235/SS400 Carbon steel ERW square tube rectangular tube

Specifications

1)Length:2-12Meter
2)Size:15*15mm-1000*1000mm
3)Wall thickness:0.8mm to12mm

Square Rectangular steel tube
Size	Wall thickness (W.T.)
15mm15mm-1/00mm1/00mm	0.5mm-20mm
Length	2m-12m ,by customer's requirements
International Standard	ISO 9001-2008
Standards	ASTM A53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728-2002
Materials	Q195,Q215,Q235,Q345
Product Category	Metallurgy, Mineral & Energy
Technique	Welded
Packing	1.Big OD: in bulk vessel 2.Small OD: packed by steel strips 3.woven cloth with 7 slats 4.according to the requirements of customers
Usage	Mechanical & manufacture, Steel structure, Shipbuilding, Bridging ,Automobile chassis
Main market	Middle East, Africa, Asia and some European country and America ,Australia
Country of origin	China
Productivity	20,000 Metric Tons per Month
Logo	kcgy

Square steel pipe
size	WT	Size	WT	Size	WT	Size	WT
15*15	0.6-2.0	16*16	0.6-2.0	18*18	0.6-2.0	20*20	0.6-2.0
25*25	0.6-3.0	30*30	0.8-3.0	34*34	1.0-3.5	38*38	1.0-3.5
40*40	1.0-3.5	48*48	1.2-3.5	50*50	1.2-4.0	60*60	1.2-4.0
70*70	1.2-4.0	75*75	1.2-4.0	80*80	1.2-5.0	90*90	1.2-5.0
100*100	1.2-6.0	110*110	1.2-6.0	120*120	2.0-6.0	125*125	2.0-6.0
130*130	2.0-6.0	140*140	3.0-6.0	150*150	3.75-8.0	160*160	3.75-8.0
175*175	4.0-8.0	180*180	4.0-8.0	200*200	4.0-12	250*250	4.0-12
280*280	4.0-12	300*300	4.0-12	350*350	4.0-12	400*400	4.0-12

We are reliable and professional supplier of steel pipe in china. We will provide you with high quality and low price, and we are also good service. If our steel pipes can meet your needs, please contact me freely. We are looking forward to coopearting with you, and welcome your inquiry!

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