Q195-Q345 welded square tube, st37 square steel tube 40x40x2

FOB Price

USD $613.00 - $620.00 / Metric Ton

25 Metric Tons(Min.Order)

Supply Ability 1000 Metric Ton / Metric Tons per Month
Payment Terms:T/T Credit Card

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Product Details

Place of Origin:	Tianjin, China	Thickness:	0.7, 6
Application:	Structure Pipe	Technique:	ERW
Alloy Or Not:	Non-alloy
Outer Diameter:	2020-200200	Special Pipe:	Thick Wall Pipe	Section Shape:	Square

Product Description

Q195-Q345 welded square tube, st37 square steel tube 40x40x2

Product Introduction

ERW black Square and Rectangular Hollow Sectionscome in different sizes, specifications and wall thickness. Its uniformity make them predictable to use and visually appealing.they have a high weight-to-strength ratio. It’s easy to bend, and because square and rectangular steel tubing are inexpensive, they are cost-effective- even for large projects.

Specifications

-Bare ERW Square Hollow Sections

Size (mm)	Thickness of Wall (mm)	Size (mm)	Thickness of Wall (mm)	Size (mm)	Thickness of Wall (mm)
16×16	0.4~1.5	38×38	1.0~4.0	75×75	2.0~6.0
18×18	0.4~1.5	40×40	1.0~4.5	80×80	2.0~6.0
20×20	0.4~1.5	44×44	1.0~4.5	85×85	2.0~6.0
25×25	0.6~2.0	45×45	1.0~5.0	95×95	2.0~8.0
30×30	0.6~4.0	50×50	1.0~5.0	100×100	2.0~8.0
34×34	1.0~2.0	60×60	1.5~5.0	120×120	4.0~8.0
35×35	1.0~4.0	70×70	2.0~6.0

-Bare ERW Rectangular Hollow Sections

Size (mm)	Thickness of Wall (mm)	Size (mm)	Thickness of Wall (mm)	Size (mm)	Thickness of Wall (mm)
10×20	0.6~1.5	30×40	1.0~3.75	50×100	2.0~8.0
14×21	0.6~1.5	30×45	1.0~3.75	60×80	2.0~6.0
15×30	1.5~1.5	30×50	1.0~4.0	80×100	2.0~8.0
15×38	0.6~1.5	30×60	1.0~4.5	120×60	2.5~10.0
20×30	0.6~2.0	40×50	1.0~4.5	120×80	2.5~10.0
20×40	0.8~2.0	40×60	1.0~5.0	150×100	2.5~12.0
20×50	1.0~2.0	40×80	1.5~5.0	180×150	2.5~12.0
22×35	0.9~2.0	40×100	2.0~5.0	200×100	4~12.0
25×40	0.9~3.75	50×60	2.0~5.0	200×150	4~12.0
25×65	1.0~2.0	50×80	2.0~5.0

Detailed Images

Surface Treatment:black Painted, Bare, Oiled.

Ends:Plain ends.

Factory & Warehouse

Factory & Packing & Shipping

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Dechuang Hardware Co., Ltd.

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Q195-Q345 welded square tube, st37 square steel tube 40x40x2

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