Round Hollow Sections CHS

PRODUCTS

Welded & Seamless Square and Rectangular Steel Tube
Sharp Corner & Radius Corner Square and Rectangular  Steel Tube
Surface: black,stainless,oiled,painted etc.

SIZE:

SHS：20x20mm—600x600mm
RHS：20x30mm—400x800mm

CHS OD:21mm —1000mm

Thickness:1.0mm—30.0mm

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

Certifications

CE EN10210-1:2006
CE EN10219-1:2006
CE EN10204.3.1
CE EN10204.3.2
ISO9001:2008
FPC


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