EN10219 ASTM A500 20×20-400×400mm Black Hollow Galvanized Square and Rectangular Steel Pipe

EN10219 ASTM A500 20×20-400×400mm Black Hollow Galvanized Square and Rectangular Steel Pipe

Compliant with EN10219 and ASTM A500 standards, available in specifications ranging from 20×20 mm to 400×400 mm.

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ASTM A500 GE.B EN10219 Q235B Q355B 100×100 100×200 Hot-dip galvanized square and rectangular steel pipes, hollow pipes

ASTM A500 GE.B EN10219 Q235B Q355B 100×100 100×200 Hot-dip galvanized square and rectangular steel pipes, hollow pipes

Manufactured in compliance with ASTM A500 Gr.B and EN10219 standards using Q235B and Q355B steel grades, available in stock sizes 100×100 and 100×200.

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50×50, 100×100, 200×200, 200×100 Black galvanized hollow square and rectangular steel pipes, used for structural purposes.

50×50, 100×100, 200×200, 200×100 Black galvanized hollow square and rectangular steel pipes, used for structural purposes.

Available in various specifications including 50×50,100×100,200×200, and 200×100 mm hollow square tubes, available in two types: bare black-coated tubes and hot-dip galvanized anti-corrosion tubes.

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ASTM A500 Q235B Q355B Hot-dip galvanized square and rectangular steel tubes with hollow cross-sections

ASTM A500 Q235B Q355B Hot-dip galvanized square and rectangular steel tubes with hollow cross-sections

Compliant with ASTM A500 standards, these hollow-section square tubes are manufactured from Q235B or Q355B carbon steel and treated with hot-dip galvanizing, offering excellent corrosion and rust resistance along with stable mechanical strength.

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EN10219 ASTM A500 Black Hollow Galvanized Square and Rectangular Steel Pipes 100×200 250×250 for Building Structures

EN10219 ASTM A500 Black Hollow Galvanized Square and Rectangular Steel Pipes 100×200 250×250 for Building Structures

With excellent load-bearing performance, it is specifically designed for use in constructing various building structures such as factories and buildings.

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Q235B, Q355B, 100×100, 100×200 hot-dip galvanized square and rectangular steel pipe hollow profiles

Q235B, Q355B, 100×100, 100×200 hot-dip galvanized square and rectangular steel pipe hollow profiles

The overall hot-dip galvanizing treatment provides excellent rust resistance and durability, along with sufficient strength, making it widely used in building frameworks, equipment supports, and outdoor steel structure projects.

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Black galvanized hollow square and rectangular steel tubes, pre-galvanized, 1.0-7.0mm, for structural systems.

Black galvanized hollow square and rectangular steel tubes, pre-galvanized, 1.0-7.0mm, for structural systems.

Available in two types: pre-galvanized and black-coated hollow square tubes, with wall thickness ranging from 1.0 to 7.0 mm.

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38x38, 50x100, 40x80, 80x80 Hot-dip galvanized welded square tubes, galvanized steel pipes

38x38, 50x100, 40x80, 80x80 Hot-dip galvanized welded square tubes, galvanized steel pipes

A variety of hot-dip galvanized welded square tubes are available in stock, including specifications such as 38×38,80×80 square tubes, and 40×80,50×100 rectangular tubes.

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GI square tube 20x20-400x400 galvanized welded hollow square steel pipe

GI square tube 20x20-400x400 galvanized welded hollow square steel pipe

Manufactured by hollow welding, featuring a uniform galvanized coating that provides excellent corrosion resistance and durability. Available in a comprehensive range of specifications, it is widely used in construction frameworks, guardrails, steel structure supports, and related applications.

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