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How to Tell If Steel is Galvanized?

Steel is a commonplace in manufacturing and construction projects. It adds strength, durability, aesthetic appeal and an element of sustainability to a finished product. (more…)



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Sinowell Metal Supplys Galvalume Steel Coils AZ150g with Anti-Finger Print.

SINOWELL Metal supplys this Galvalume Steel Coils with AZ150g and Anti-Finger Print. Galvalume steel coils is also called aluzinc steel coils which have better anti-corrosion function than galvanized steel coils. And this AZ layer of 150g is with good anti-rust for building construction application. We are the leading professional factory on premium galvalume steel coils from China. Welcome your nice…



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ASTM A792 Grade 80 Hot Dipped Galvalume Steel Coils

ASTM A792 Grade 80 mentions the hot dipped galvalume coated structural steel with a regular spangle surface and min yield strengths of 550 MPa. Relevant standard is ASTM A 792M grade 80. It could be ZINCALUME Steel ASTM A792 grade 80 AZ150 and AZ185. Or Hot Dipped Galvalume Steel Coils for ASTM A792 Grade 80. It typical application are roll-formed…



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Coated Steel Sheets

Basically Speaking, there are 4 types of coated steel which are Hot-dip galvanized steel, galvalume steel, Prepainted Galvanized & Galvalume Steel and other is electronic galvanized steel. Hot Dip Galvanized Steel and Hot Dip Galvalume Steel are also called GI coils and GL coils. If the surface coating with pure zinc metallic layer, it is galvanized steel. If the surface…



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Full Hard Galvalume Steel Sheet in Coil for Roofing

Sinowell Metal supplys this Full Hard Galvalume Steel Sheets in Coils which made by cold rolled steel with various strength and thickness and coated by aluminum, zinc, and silicon alloys to get excellent anti-rust and anti-corrosion for Roofing materials. This Full Hard Galvalume Steel Coils for Roofing is with yield strength as much as 550Mpa, surface hardness range from HV150…