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  • Square Steel Pipe
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Square Steel Pipe
160*80 100*150 140*80 100*180 200*100
Phone：+86 16756352222
Email：admin@sdzbsteel.com
WhatsApp：+86 16756352222
Add：Road 8 Gaoji town, liaocheng city Shandong China
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◉ PRODUCT SPECIFICATION

Introduction to Rectangular Tube :

A rectangular tube is a hollow structural shape characterized by its rectangular cross-section, so it is also called Rectangle Hollow Section.  It is formed by cold or hot rolling a flat strip of steel into a tubular shape with straight sides and right-angle corners. Rectangular tubes are widely used in construction, fabrication, and manufacturing industries due to their versatility, strength, and ease of fabrication. Grades : Q 235,Q355,S235,S235JR, SS400, A36,A572 etc.

•Thickness: 0.12mm-60mm

•Width :500mm-3000mm

Main Width:1000mm , 1200mm, 1250mm, 1500mm

Also supply customized service.

Square and Rectangular Steel Pipe size chart
Square Hollow SectionRectangular Hollow SectionThickness(mm)
20*20 25*25 30*3020*40 30*401.2-3.0
40*40 50*5030*50 25*50 30*60 40*601.2-4.75
60*6050*70 40*801.2-5.75
70*70 80*80 75*75 90*90 100*10060*80 50*80 100*40 120*801.5-5.75
120*120 140*140 150*150160*80 100*150 140*80 100*180 200*1002.5-10.0
160*160 180*180 200*200200*150 250*1503.5-12.0
250*250 300*300 400*200 350*350 350*300250*200 300*200 350*200 350*250 450*250 400*300 500*2004.5-15.75
400*400 280*280 450*300 450*200400*350 400*250 500*250 500*300 400*6005.0-20.0

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For the following products, 8.8 refers to the hardness grade of the product model. The steel materials include: galvanized (yellow, white, blackened), and Dacromet for anti-corrosion; the stainless steel materials include: 304, 201, etc. For specific products, please feel free to inquire.

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