GI/GL | Wanzhi Group

Galvanized Tin Roof Panels

Home » GI/GL » Galvanized Tin Roof Panels Galvanized Tin Roof Panels Width: 665-1100mm Length: 1-12m Plating: Z30 – 275g/m² Design Style: Customizable Product Introduce Galvanized tin roof is steel with a zinc layer that significantly improves its rust resistance. Based on material testing, the zinc coating can extend the life of the roof to 15 – 30 years (depending on environmental conditions). Compared with traditional asphalt roofing, its initial installation cost is lower and subsequent maintenance costs are also lower, which can be reduced by more than 30%. The recycling rate of galvanized tin roof sheets is over 90%, which is in line with the trend of sustainable development. […]

Galvanized Tin Roof Panels 続きを読む »

galvalume-coil-aluzinc-steel-coils-astm-a792-a792m

ASTM A792 Aluminum Zinc Steel Coil

GI/GL, Products / wanzhigroup

Home » GI/GL » ASTM A792 Aluminum Zinc Steel Coil ASTM A792 Aluminum Zinc Steel Coil Width: 600-1250mm or customizable Thickness: 0.13-3.0mm Design Style: Customizable Product Introduce The American Society for Testing and Materials (ASTM) is an international standards organization responsible for developing and publishing voluntary consensus technical standards for various materials, products, systems, and services. ASTM A 792-10 (2015) is the latest updated ASTM standard that specifies the standard specification for hot-dip coated 55% aluminum zinc alloy steel plates. ASTM A792 Aluminum Zinc Steel Coil is a steel coil that meets the international standard for 55% aluminum zinc alloy hot-dip coated steel plate (also known as Galvalume steel coil).

ASTM A792 Aluminum Zinc Steel Coil 続きを読む »

G90 Hot Dipped Galvanized Steel

GI/GL, Products / wanzhigroup

Home » GI/GL » G90 Hot Dipped Galvanized Steel G90 Hot Dipped Galvanized Steel Width: 600-1250mm or customizable Thickness: 0.1-4.0mm Zinc Coating: 275g/m² Design Style: Zero Zinc Flower, Small Zinc Flower, etc Product Introduce G90 Hot Dipped Galvanized Steel is a hot-rolled galvanized steel with a galvanized layer weight of approximately 275 grams per square meter. G90 is a code used in the American ASTM standard (ASTM A653/A653M) to describe the thickness of galvanized layers. Its meaning is: The total weight of double-sided galvanizing is 0.9 ounces per square foot (approximately 275 grams per square meter), corresponding to the Z275 mark in the European steel standard. The lifespan of G90

G90 Hot Dipped Galvanized Steel 続きを読む »

Galvanized corrugated sheet with large zinc flower - Customized service - High zinc layer - High quality

Galvanized Metal Roofing Board

GI/GL, Products / wanzhigroup

Home » GI/GL » Galvanized Metal Roofing Board Galvanized Metal Roofing Board Width: 665-1100mm Length: 1-12m Plating: 30g/m² – 275g/m² Design Style: Customizable Product Introduce The production of galvanized metal roofing board is divided into two steps. Firstly, carbon steel is immersed in molten zinc to form a zinc protective layer (hot-dip galvanizing process). The thickness of the zinc layer directly affects the corrosion resistance. Then, the galvanized sheet is pressed into customized tile shapes using a tile press. The common coating grade is G90 (zinc layer weight is about 275g/m ²), which can effectively extend the service life. Compared to Galvalume materials, galvanized sheet has a thicker zinc layer

Galvanized Metal Roofing Board 続きを読む »

16 Gauge to mm gi sheet

GI/GL, Products / wanzhigroup

Home » GI/GL » 16 Gauge to mm GI Sheet 16 Gauge to mm GI Sheet Width: 600-1250mm Thickness: 16 gauge (1.6129 mm) Plating: 30g/m² – 275g/m² Design Style: Customizable Product Introduce 16 gauge to mm gi sheet corresponds to a thickness of 1.6129 mm, corresponding to 0.0635 inches. This specification of galvanized steel is suitable for medium-strength applications and is easy to stamp, cut, weld, and suitable for complex shape processing. If higher strength is required, high-strength galvanized steel sheets (such as HGI series) can be considered. Product Parameters Item Parameters Products name Galvanized iron (GI) sheet Standard ASTM, JIS, EN, and GB Certificates ISO9001,SGS,SE Zinc Coating 30–275 g/m²

16 Gauge to mm gi sheet 続きを読む »

GI Sheet Roofing Planels

GI/GL, Products / wanzhigroup

Home » GI/GL » GI Sheet Roofing Planels GI Sheet Roofing Planels Width: 665-1100mm Thickness: 0.1-2.0mm Plating: 30g/m² – 275g/m² Design Style: Customizable Product Introduce Galvanized iron – GI sheet roofing planels has become a cornerstone of modern architecture, offering unmatched durability, affordability and versatility. Whether it is a residential, industrial or agricultural project, GI roofing sheets are widely favored for their corrosion resistance and structural strength. Galvanized roofing sheets can also be recycled, which is good for the environment. Product Parameters Item Parameters Products name Galvanized iron (GI) sheet roofing planels Standard ASTM, JIS, EN, and GB Certificates ISO9001,SGS,SE Zinc Coating 30–275 g/m² (higher coatings for extreme climates) Thickness

GI Sheet Roofing Planels 続きを読む »

galvalume steel roof - gl steel sheet Corrugated board

Galvalume Metal Roof

GI/GL, Products / wanzhigroup

Home » GI/GL » Galvalume Metal Roof Sheet Galvalume Metal Roof Sheet Width: 665-1100mm Thickness: 0.1-4.0mm Plating: 60g/m² – 275g/m² Design Style: Customizable Product Introduce Galvalume Metal Roof Board coating is composed of 55% aluminum, 43.4% zinc, and 1.6% silicon (by weight), which forms a multi-layer anti-corrosion barrier through a hot-dip process. Aluminum provides weather resistance, zinc sacrificial anode protects the steel base, and silicon enhances bonding strength, making its corrosion resistance 6-9 times higher than that of ordinary galvanized steel, and its service life can reach more than 50 years. Zinc layer protection mechanism: Zinc sacrificial anode protects the steel base, aluminum provides a weather resistance barrier, and silicon

Galvalume Metal Roof 続きを読む »

Galvalume steel sheet al-zn Coated plate

Galvalume Metal Sheet

GI/GL, Products / wanzhigroup

Home » GI/GL » Galvalume Metal Sheet Galvalume Metal Sheet Width: 600-1250mm Thickness: 0.1-4.0mm Plating: 60g/m² – 275g/m² Design Style: Customizable Product Introduce Galvalume metal sheet is a metal sheet with a cold-rolled steel sheet as the base and a layer of aluminum-zinc alloy coated on its surface through a hot-dip coating process. Galvalume metal sheets are widely used in construction, home appliances, automobiles and other fields. Product Parameters Item Parameters Products name Galvalume Metal Sheet Standard ASTM 792/GB/JIS Grade SGCC/SGCH/DX51D/DX52D/DX53D Certificates ISO9001-2008,SGS,BV Thickness 0.2-2.0mm Width 600-1250 mm Length According to customer requirements Technique Hot Dipped Surface Treatment Galvalume (Alu-zinc Coated) MOQ 10 tons Processing Service Welding, Punching, Cutting, Bending,

Galvalume Metal Sheet 続きを読む »

Galvalume steel Coil

GI/GL, Products / wanzhigroup

Home » GI/GL » Galvalume Steel Coil Galvalume Steel Coil Width: 600-1250mm or customizable Thickness: 0.13-3.0mm Plating: 60g/m² – 275g/m² Design Style: Customizable Product Introduce Galvanized steel coil is a kind of steel coil with better corrosion resistance after galvanized steel coil. It is composed of 55% aluminum (Al), 43.5% zinc (Zn) and 1.5% silicon (Si) solidified at 600℃ to form a dense quaternary crystal of aluminum, iron, silicon and zinc. This crystal forms a solid barrier on the surface of the steel coil, which can effectively prevent the occurrence of corrosion. The production process of galvanized steel coil mainly adopts continuous molten coating process, which is similar to the

Galvalume steel Coil 続きを読む »

Galvanized steel coil Galvanized layer Steel coil

Galvanized Coil

GI/GL, Products / wanzhigroup

Home » GI/GL » Galvanized Coil Galvanized Coil Width: 600-1250mm or customizable Thickness: 0.1-4.0mm Zinc Coating: 30-275g/m² Design Style: Customizable Product Introduce Galvanized steel coil is a layer of zinc plated on the surface of cold-rolled or hot-rolled steel coil to improve its corrosion resistance and service life. It is mainly produced by continuous galvanizing process, and hot-dip galvanizing process is commonly used. Hot-dip galvanizing is a reaction between molten metal and iron matrix to form an alloy layer, so that the matrix and the coating are combined. Galvanized coils can be recycled, reducing resource waste and meeting environmental protection requirements. Product Parameters Item Product Parameter Name Galvanized Steel Coil

Galvanized Coil 続きを読む »