What is Chromated Treatment？ Chromated treatment involves immersing a metal object in a solution primarily composed of chromic acid or dichromate, resulting in the formation of a protective film on the metal surface. This post-treatment process is commonly used for zinc and cadmium coatings. The following sections will break down the basics, the chemical process, […]
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What is Electro Galvanized Steel？ What is galvanizing？ Galvanizing refers to a rust-prevention method of attaching metallic zinc to the surface of iron or steel. Zinc is a highly corrosion-resistant metal that insulates iron from contact with oxygen and water, thus preventing the chemical reactions needed for iron to rust. Since zinc is more metallic
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DX51D-Z120 Prepainted Galvanized Steel Coil Introduction DX51D-Z120 prepainted galvanized steel coil is a building material widely used in various industries due to its enhanced durability, superior corrosion resistance, and aesthetic versatility. In this article, we’ll break down its key features, benefits, applications, and provide guidance on selecting this product. Definition DX51D-Z120 Prepainted Galvanized Steel
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EN 10169 Table of Contents What is EN 10169? EN 10169 of this European Standard gives the specific requirements for continuously organic coated (coil coated)steel flat products used for building interior applications. It particularly specifies the performance requirements of different product flexibility categories and different corrosion protection categories. General information concerning continuously organic coated steel
WHAT IS GALVALUME METAL ROOF? A Galvalume metal roof is a roofing system made from Galvalume-coated steel, which is designed to provide superior durability, corrosion resistance, and longevity. Galvalume VS Aluzinc VS Zincalume ZINCALUME, also known by the trade name Galvalume and Aluzinc, is a specialized coating applied to steel before it is painted. This
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JIS G3312 JIS G3312 is the production standard for Japanese Prepainted hot-dip zinc-coated steel sheets and coils. PPGI color coated steel coil have painting film to cover its surface and protect the steel from rusting, in addition to zinc coating film protection. The service life of PPGI is about 2 times longer than that of
EN 10215 Table of Contents What is EN 10215? EN 10215 European Standard specifies requirements for continuously hot-dip aluminum-zinc alloy coated flat products made of low carbon steels for cold forming or of structural steels in thicknesses ≤3.0 mm. The thickness is the final thickness of the delivered product after coating. This European Standard applies
ASTM A792M What is ASTM A792M? ASTM A792M Standard Specification for Steel Sheet, 55 % Aluminum-Zinc Alloy-Coated by the Hot-Dip Process. Hot dipped galvalume steel coil is an alloy steel plate composed of 55% Aluminum, 43.5% Zinc,1.5% Silicon. Hot dipped galvalume steel coil demonstrates stable anti-rust and anti-corrosion ability in various acid and alkaline,
JIS G3321 JIS G3321 JIS G3321 Standard specifies requirements for hot-dip 55 % aluminium-zinc alloy-coated steel sheets (hereafter referred to as sheets), hot-dip 55 % aluminium-zinc alloy-coated steel strips (hereafter referred to as coils), and corrugated steel sheets manufactured by processing sheets into the shapes and dimensions specified in JIS G 3316 (hereafter referred
EN 10147 Table of Contents What is EN 10147? EN 10147 European Standard specifies requirements for continuously hot-dip zinc-coated flat products. The thickness is the final thickness of the delivered product after zinc coating. This European Standard applies to strips of all widths and to sheets cut from it (> 600 mm width) and
