Welded and Seamless Steel Square Tube

Welded and Seamless Steel Square Tube

Model NO. 400*400 300*300 200*200 100*100 50*100 Main Product Welded and Seamless Steel Square Tube Shape Round Corner and Sharp Corner Steel Square Tube Technical ERW, Hot Finished, Extruded, Galvanized Certificate ISO 9001, En 10210, En10219, FPC Marerial Welded, Seamless, Galvanized, Stainless Standards A513 A500 En10210 En10219 Jisg3466 As1163 Gbt6728 Steel Grade S235jr S275jr S355jr S355j0 S355j2 C250 C350 Ss400
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Product Details

Basic Info

Model NO.

400*400 300*300 200*200 100*100 50*100

Main Product

Welded and Seamless Steel Square Tube

Shape

Round Corner and Sharp Corner Steel Square Tube

Technical

ERW, Hot Finished, Extruded, Galvanized

Certificate

ISO 9001, En 10210, En10219, FPC

Marerial

Welded, Seamless, Galvanized, Stainless

Standards

A513 A500 En10210 En10219 Jisg3466 As1163 Gbt6728

Steel Grade

S235jr S275jr S355jr S355j0 S355j2 C250 C350 Ss400

Application

Glass Curtain Wall, Steel Structural, Machinery,Project, Engineering,Steel Structural Construction

Specification

32.0mm--1800mm

Product Description

Welded & Seamless Square and Rectangular Steel Tube

Sharp Corner & Radius Corner Square and Rectangular  Steel Tube   

SIZE:
SHS 20x20mm-800x800mm

RHS 20x30mm-400x800mm

Steel Grade:
* Q235B , Q345B/C/D/E,Q460,SPA-H,Q450NQR1
* S235JR,S275JR,S355JR ,S355J0,S355J2
* STK490 STK400,SS400
* C250,C350,C350L0
* Gr.A.B/C/D  ,  
* S304 ,S316L etc.
Surface: 
Hot Dipped Galvanized, Black,Painted,Oiled,Sand Blasting etc. 
Standards
DIN EN 10210 (Europe)  
--Hot finished structural hollow sections of non-alloy and fine grain steels
DIN EN 10219 (Europe) 
--Cold formed welded structural hollow sections of non- alloy and fine grain steels
ASTM A500 (American) 
--Cold formed structural Circular sections and special sections (welded/seamless)
GB/T 3094-2000 (China)
--Cold drawn forming steel tube
GB/T 6728-2002(China)
--Cold formed structural hollow sections
JISG 3466(Japan)
--Carbon steel square pipes for general structural purposes
AS 1163 (Australia)
--Structural Steel Hollow Sections
Application
Heavy Steel Structural,Aerospace Engineering 
High-Speed Rail , Ship Building , Machinery 
Cars and High-Speed Trains  
Lashing Bridge,ship steel structural 

Green House  ,Glass Curtain Wall

      JDSTEELPIPE is one of the leading China Welded and Seamless Steel Square Tube manufacturers and suppliers, if you want to buy or import best high-quality Welded and Seamless Steel Square Tube professional company, factory, seller, and exporter, please feel free to contact us.

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