- Steel Sheets[6]
- Steel Strips[6]
- Stainless Steel Pipes[1]
- Steel Pipes[3]
- Contact Person : Mr. Sun Lei
- Company Name : Wuxi Baile Sheet Metal Co., Ltd.
- Tel : 86-510-83077037
- Fax : 86-510-83077030
- Address : Jiangsu,Wuxi,No.81 B Zone,Two Phase,North Economic Industrial Park,Jinshan
- Country/Region : China
- Zip : 214037
G550 High Tensile Galvanized Steel
Related Product Searches:G550 High Tensile Galvanized Steel,High Quality High strength steel,High strength steel HDGI
Galvanized steel strip
High Tensile Galvanized Steel-G550/G450/G350
Cold rolled carbon steel as raw materials, continuous hot galvanizing.Thickness: 0.3-3.0mm Width: Less than 1250mm Steel Grade: G550,G450,G350Zinc Coating: Z 10 to Z 600 Internal Diameter: 508mm Coil OD: 1000~1500mmSurface treatment: Chromated, unoiled/oiled, bright finished, spangle, fingerprint resistance. Coil Weight: Usually 2~8 tons per roll, we can produce as per customer's requests Thickness tolerance: +/- 0.03mm Applications: Draw quality, deep drawing, Cable industry, welding pipe, building material, construction material etc.Annual production: 200,000 MT/year
GENERAL STEEL GRADE SPECIFICATION
Chemistry Composition %
Steel grade | C% | Mn% | Si% | S% | P% |
G350 | ≤ 0.15 | ≤ 0.95 |
| ≤ 0.035 | ≤ 0.035 |
G450 | ≤ 0.21 | ≤ 1.4 |
| ≤ 0.035 | ≤ 0.035 |
G550 | 0.12-0.20 | 1.20-1.60 | 0.20-0.60 | ≤0.050 | ≤0.045 |
Mechanical Properties
Steel grade | Tensile test | ||
Yield point σb(Mpa) | Strength of extension σb(Mpa) | Extensibility δ (%) | |
≥ | ≥ | ||
G350 | 350 | 370-450 | ≥ 26 |
G450 | 450 | 480-510 | ≥ 21 |
G550 | 550 | 590-660 | 22 |
