Product Details

ASTM A53 black welded steel tubes, square structural tube 100x100

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