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Pattern Galvanized Steel Pipe

Galvanized square pipe is a kind of hollow square section steel pipe with hot rolled or cold rolled galvanized strip steel or galvanized coil as blank after cold bending processing and then high frequency welding made of square section shape and size, or the cold-formed hollow steel pipe made in advance and then hot dip galvanized square tube.

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Pattern Galvanized Steel Pipe
Pattern Galvanized Steel Pipe
Pattern Galvanized Steel Pipe
Pattern Galvanized Steel Pipe

Product Details of Pattern Galvanized Steel Pipe

Product Name

Galvanized square and rectangular steel pipe


Square pipe: 20*20mm~500*500mm

Rectangular pipe: 20*40mm~300*500mm


Low carbon steel

Steel Grade

Q195 = S195 / A53 Grade A

Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2

Q355 = S355JR / A500 Grade B Grade C


EN10219, EN10210

GB/T 6728

JIS G3466

ASTM A500, A36

Surface Anti-rusty Coating

pre-galvanized (Zinc coating: 40-80g/m2)

hot dipped galvanized (Zinc coating: 200-600g/m2 )

Pipe Ends

Plain ends


ISO 9001 / ISO 18001 / ISO 14001 / CE

Packing and Shipment

1. OD 300mm and below In hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles 

2. above OD 300mm in bulk or according to custom opinion 

3. 25 tons/container and 5 tons/size for a trial order; 

4. For 20″ container the max length is 5.8m; 

5. For 40″ container the max length is 11.8m.


Construction / building materials steel pipe

Structure steel pipe

Solar structure component steel pipe

Fence post steel pipe

Greenhouse frame steel pipe

Trade terms


Payment terms


Delivery time

15-45 days (based on quantity) after receiving advanced payment by T/T or LC .

Main market

Southeast Asia, South Asia, Middle East, Europe, Middle&South America, Africa and Oceania

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