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21 2025-07

S220GD Galvanized Steel Pipe | High-Strength Hot-Dip Zinc-Coated Structural Tube

S220GD galvanized steel pipe offers high strength, excellent corrosion resistance, and durability. Ideal for construction, HVAC, agriculture, and marine use, th···

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06 2024-08

What is hot-dip galvanized pipe?

Hot-dip galvanized pipe is a special steel pipe, its surface is covered with a layer of galvanized layer, which is mainly to improve the corrosion resistance of···

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06 2024-06

How are galvanized pipes manufactured and processed?

Galvanized strip pipe is a kind of steel pipe made from cold-rolled galvanized strip steel, which is formed by cold bending and then welded by high frequency.

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06 2024-06

What does galvanized pipe SC mean?

Galvanized pipe (SC) is a common steel pipe material, which is treated by hot-dip galvanizing technology in the manufacturing process.

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06 2024-06

What is the difference between hot plated pipe and ordinary galvanized pipe?

Hot-plated pipe and ordinary galvanized pipe, although the two seem similar, but there are significant differences.

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16 2024-05

Ten points of galvanized pipe heat treatment

galvanized pipes and fixtures should be removed before heat treatment of oil, residual salt, paint and other foreign materials.

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16 2024-05

Five measures to prevent the surface decarbonization of galvanized pipes

The service life of many galvanized pipes is related to the degree of surface decarburization.

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16 2024-05

Analysis of quality and temperature of galvanized pipe

When we use galvanized pipe for operation, we all hope that the quality of our galvanized pipe is good, or high-quality, then we can see the quality of your gal···

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20 2024-02

Cold galvanized pipe VS hot galvanized pipe, which galvanizing method is better

Hot-dip galvanized pipe is a method of galvanizing ordinary steel pipes by soaking them in preheated zinc solution.

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20 2024-02

Galvanized pipe is hot galvanized or cold galvanized

Galvanized pipe can be hot galvanized or cold galvanized.

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Zhishang Steel Co., Ltd

Zhishang steel co.Ltd,specializes in steel products,which mainly manufactures galvanized steel,galvalume steel,ppgl,ppgl and also can supply hot rolled steel, coldrolled steel,stainless,wire rod,h beam,steel pipe,etc.The company is committed to providing customers with high-quality and low-price steel products and strives tocreate value for custome···

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