• Wholesale Welded Square and Rectangular Steel Tube
  • Wholesale Welded Square and Rectangular Steel Tube
  • Wholesale Welded Square and Rectangular Steel Tube
  • Wholesale Welded Square and Rectangular Steel Tube
  • Wholesale Welded Square and Rectangular Steel Tube
  • Wholesale Welded Square and Rectangular Steel Tube

Wholesale Welded Square and Rectangular Steel Tube

Type: Welded
Technique: ERW
Surface Treatment: Galvanized
Usage: Mining
Section Shape: Rectangular
Od: 20*30-600*800mm
Customization:

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Diamond Member Since 2012

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Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
100*50
Transport Package
Steel Strip According Client′s Request.
Trademark
JiaHeXin Steel
Origin
Qingdao, China
Production Capacity
100000mt Per Year

Product Description

Wholesale Welded Square and Rectangular Steel Tube
Wholesale Welded Square and Rectangular Steel Tube 

1.Thickness: 1.5-10.5mm
2.Size:30*30-200*200mm
3.Mmaterial: Q235,Q345,S235JR, S275JR, S355JR, S355J2H, STK400/500.
4.Certifications: BV, SGS
5.Standard:ASTM BS GB DIN
6.Zinc coating: 275 - 600g /m2
7.Standard: BS1387-1985, DIN EN10025, EN10219, JIS G3444: 2004, GB/T3091-2001, ASTM A53: GR. A, GR. B, GR. C.
8.Surface: Hot dipped galvanized, Pre-galvanized, electro galvanized, painted, threaded, beveled, grooved, engraved
 
1) Size : O.D round 20--219 mm ,Square 20*20-- 100*100 mm, Rectangular20*30-600*800 , WT 0.8-2.7 mm
2) the chemical composition of raw materials   the mechanical property of raw materials
item Chemical composition % Item mechanical property
pre galv steel C % Mn % S % P % Si %   steel yield point Mpa tensile strength Mpa elongation %
BS1387 0.06-0.12 0.25-0.50 < 0.050 < 0.045 < 0.30   BS1387 > 195 315-430 32-33
3) surface treatment: pre galvanized
4) end treatment: plain , threaded   
5) test:chemical component analysis, mechanical properties ,technical properties
6)application:transmission of gas .water .petroleum, fence.construction.mechanical part furniture making
7)certificate: SGS or BV inspection
8)delivery time: usually in 20--30 days
9) payment term: T/T , L/C

 2.Here we list some regular sizes of galvanized steel pipe round and square we often produce.
 
Shape Round   Square   Rectangular
Size OD WT OD WT   OD WT
1/2" 20 0.8-2.1 20*20 0.9-2.0 20*30 1.0-2.0
3/4" 25 0.8-2.2 25*25 1.1-2.0 20*40 1.0-2.0
1" 32 0.9--2.2 30*30 1.2-2.2 25*50 0.8-2.2
1 1/4" 40 0.8-2.3 40*40 0.8-2.0 25*40 0.8-2.0
1 1/2" 47 1-2.3 50*50 0.8-2.0 30*40 0.8-2.2
2" 59 0.9-2.0 60*60 1.0-2.2 30*50 0.8-2.0
2 1/2" 75 1.1-2.0 80*80 1.1-1.8 40-*60 1.0-2.0
3" 88 1-2.2 100*100 1.2-2.5 40*80 1.0-2.0
4" 114 1-2.2     50*100 1.0-2.0
5" 140 1.1-2.5 If any other sizes,you need we also can do.
6" 165 1.2-2.7
8" 219 1.4--2.4

Wholesale Welded Square and Rectangular Steel Tube
Wholesale Welded Square and Rectangular Steel Tube
Wholesale Welded Square and Rectangular Steel Tube
Wholesale Welded Square and Rectangular Steel Tube
Wholesale Welded Square and Rectangular Steel Tube
Wholesale Welded Square and Rectangular Steel Tube

 

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Diamond Member Since 2012

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Manufacturer/Factory & Trading Company
Number of Employees
65
Year of Establishment
2012-02-17