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18ga galvanized steel sheet Description
Core parameters of 18ga galvanized steel sheet
Thickness specification
The standard thickness corresponding to 18GA (wire gauge) is 1.2-1.3mm. The specific thickness may vary slightly due to the galvanizing process.
Ordinary steel plate: 1.2mm (corresponding to 0.0478 inches)
Galvanized steel sheet: 1.3mm (corresponding to 0.0516 inches), the galvanized layer will increase by approximately 0.1mm in thickness
Coating grade and performance
Coating standard: The common galvanizing amount is Z275 (total weight on both sides 275g/m²), corresponding to the international standard G90. The salt spray test life can reach over 50 years.
Material selection
Base material: DX51D (cold-rolled low-carbon steel), Q235B (General structural steel)
Coating process: Hot-dip galvanizing (SGCC) has better corrosion resistance than electro-galvanizing (SECC) and is suitable for outdoor scenarios.

Parameter
Standard | AiSi, ASTM, bs, DIN, GB, JIS |
Material | DX51D |
Type | Steel Coil |
Technique | Hot Rolled |
Surface Treatment | galvanized |
Application | Container Plate |
Special Use | High-strength Steel Plate |
Width | 600-1250mm |
Tolerance | ±1% |
Type | Hot-Galvanized Steel Sheet |
Processing Service | Bending, Welding, Decoiling, Cutting, Punching |
Delivery Time | 21 Days |
Product Name | Hot Rolled Steel Plate |
Surface | Zinc Coated |
Shape | Plate. Coil |
Packing | Standard Seaworthy Package |
Payment term | 30%TT Advance + 70% Balance |
Zinc Coating | 30-275g/m2 |
Coil Weight | 3-5 Tons |
Quality advantage
* All products go through strict quality inspections before leaving the factory.
* I’m confident you’ll be satisfied with the sample quality once received.
* We only use 100% brand-new raw materials.
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Zhishang Steel Co., Ltd
Zhishang Steel, specializing in domestic steel products trade, warehousing, processing and other services. The team has four service teams: Shandong Zhishang Steel Co., LTD., Shandong Zhiyiheng Trading Co., LTD., Tai 'an Zhishang Economic and Trade Co., LTD., Shandong Zhishang Steel Structure Co., LTD. Mainly engaged in steel coil, coated, stee···










