Square Rectangular Tube Sharp Corner Box Hollow Section For Curtain Wall

Standard:

DIN EN10210 - Hot finished structural hollow sections for non-alloy and fine grain steels
DIN EN10219 - Cold formed welded structural hollow sections of non-alloy and fine grain steel
ASTM A500 - Cold formed structural circular sections and special sections

Grade: GR.A, GR.B, GR.C, GR.D, S235JR, S355JR, S355J0, S355J2 etc.

Diameter (MM): 20X20, 100X100, 200X200, 400X400, 500X500, 1000X1000 etc.

Wall Thickness (MM): 5MM, 10MM, 20MM, 30MM, 50MM etc.

Surface Treatment: Bare Tube, Oil Coating, Varnish Coating, Painting, Galvanizing

Usage:

Heavy steel structural engineering, 
Aerospace engineering.
High-speed rail
Ship building, Ship steel structural
Machinery
Cars and High-speed trains
Lashing bridge
Green house
Glass curtain wall

Markets: Singapore, Vietnam, Indonesia, Philippines, Kuwait, Saudi Arabia, U.A.E.

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