Galvanized Square Hollow Section

Galvanized Square Hollow Section Plain, Beveled, Thread With Couplings Or Sockets; Plastic Caps And Steel Rings Can Be Provided If Possible

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Product Details

Galvanized Square Hollow Section


Standard

ASTMA53,BS1387-1985,GB/T3091-2001,EN39,BS1139, ASTMA252

Materials

Q195,Q215,Q235,Q345

Wall Thickness:

0.8mm-18mm

Out Diameter:

15mm*15mm-400mm*400mm

Length:

1m-12m ,by customer’s requirements

Ends:

Plain, Beveled, Thread With Couplings Or Sockets;

Plastic Caps And Steel Rings Can Be Provided If Possible


Folding technical requirements

1. Brand name and chemical composition

The grade and chemical composition of galvanized steel pipe shall conform to the grade and chemical composition of black pipe steel specified in GB/T3092.

2. Manufacturing methods

The manufacturing method of black pipe (furnace welding or electric welding) is chosen by the manufacturer.Galvanized by hot dip galvanized method.

3. Threads and pipe joints

(a) galvanized steel tubes delivered with threads shall be machined after galvanized.Threads shall conform to YB 822.

(b) steel pipe joints shall meet the requirements of YB 238;Malleable cast iron pipe joints shall comply with YB 230.


Packaging&Shipping

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