100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Square Steel Pipe – Rainbow

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Hot rolled steel tubes are manufactured by passing sheet metal through rollers to achieve specific physical dimensions. The finished product has a rough surface finish with radiused corners, and either a welded or seamless construction.Manufacturing hot rolled square steel tubing involves rollin...


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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, believe in the 1st and management the advanced" for Prime Hot Dipped Galvanized Steel Coils , Electrical Piping In Slab , Galvanzied Adjustable Scaffolding Prop , As an expert specialized in this field, we are committed to solving any problem of high temperature protection for users.
100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Square Steel Pipe – Rainbow Detail:

Hot rolled steel tubes are manufactured by passing sheet metal through rollers to achieve specific physical dimensions. The finished product has a rough surface finish with radiused corners, and either a welded or seamless construction.

Manufacturing hot rolled square steel tubing involves rolling the steel at temperatures exceeding 1,000

Product Description
Product name hot dipped galvanized steel pipe
Pipe end plain end
Pipe Length 3 meters-12 meters
Outside daimeter 1/2 inch-8 inch
Pipe fittings threaded, coupling, caps, flange, etc
Materials Q195, Q235, Q235B, St37-2, St52, SS400, STK500, ASTM A53, S235JR
Standard API 5CT, GB/T3091, ASTM A53, JIS G 3443
Surface galvanized
Zinc Coating > 210g/m2
Payment term T/T, L/C
Applications water pipe, low fluid transportation, scaffolding pipe, greenhouse pipes
Certificate ISO9001, SGS, TUV, BV
Specifications of Pre Galvanized Steel Pipe
Round Pipe Rectangular Tube Square Tube
Nominal Thickness Size Thickness Size Thickness
IN MM MM MM MM MM MM
1/2″ 20 0.8-2.2 20*40 0.8-2.0 16*16 0.8-1.5
3/4” 25 0.8-2.2 25*50 0.8-2.0 19*19 0.8-2.0
—— 25.4 0.8-2.2 30*40 0.8-2.0 20*20 0.8-2.0
1″ 32 0.8-2.2 30*50 0.8-2.0 25*25 0.8-2.0
—— 38 1.0-2.2 37*57 0.8-2.0 30*30 0.8-2.0
1-1/4′ 40 1.0-2.2 40*60 0.8-2.0 32*32 0.8-2.0
—— 42 1.0-2.3 37*77 0.8-2.0 35*35 0.8-2.0
1-1/2′ 47 1.0-2.3 25*75 0.9-2.0 38*38 0.8-2.0
—— 48 1.0-2.3 40*80 1.0-2.2 40*40 0.8-2.0
2″ 59 1.0-2.3 50*100 1.0-2.2 50*50 0.8-2.2
—— 60.3 1.0-2.3 50*75 1.0-2.2 60*60 1.0-2.2
2-1/2″ 75 1.0-2.3 38*75 1.0-2.2 75*75 1.0-2.2
3″ 87 1.0-2.3 50*150 1.3-2.2 80*80 1.0-2.2
4″ 113 1.0-2.3 100*100 1.2-2.2

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Product detail pictures:

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Square Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Square Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Square Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Square Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Square Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Square Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Square Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Square Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Square Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Square Steel Pipe – Rainbow detail pictures


Related Product Guide:
Technical Specification for safety of steel pipe scaffold for construction
Structural steel

"Based on domestic market and expand overseas business" is our development strategy for 100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Square Steel Pipe – Rainbow , The product will supply to all over the world, such as: Saudi Arabia, Kuwait, Pakistan, We have a good reputation for stable quality products, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!
  • We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
    5 Stars By Leona from Estonia - 2017.08.28 16:02
    The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Kitty from Rome - 2018.09.21 11:01
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