Phone / WhatsApp:
+86-13288385958
E-mail: sale20@shunbeifactory.com
E-mail: sale20@shunbeifactory.com
Xingye 9th Road, Guanglong Industrial Zone, Yongxing village, Chencun Town, Shunde District, Foshan City, Guangdong, China
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SGH340
600mm to 1500mm
Z30~Z275g/m2
zero/small/regular/big
AiSi, ASTM, bs, DIN, GB, JIS
Roll
GI Steel
10 TON
Industrial
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| High-strength hot-dip galvanized steel coil made of SGH340+Z grade with excellent corrosion resistance, formability, and surface finish. Ideal for cold forming, automotive parts, and construction components. | |||||||||
Product Description
Product Specification
Product Display
APPLICATION
SGH340+Z galvanized steel coils are widely used in manufacturing and construction sectors where both strength and corrosion resistance are required. Typical applications include:
Cold-formed profiles & structural frames
Automotive parts – seat brackets, stiffeners, floor structures
HVAC systems – ducts, housing, ventilation frames
Electrical enclosures & control cabinets
Roofing and wall systems – base panel for sandwich boards
Warehouse racking, industrial shelving, partitions
Its high mechanical strength and protective zinc coating make it especially suitable for outdoor and humid environments, where long-term durability is essential.
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MECHANICAL PROPERTIES
| Yield Strength (min) | 340 MPa |
| Tensile Strength | ≥ 400 MPa |
| Elongation (L=80mm) | ≥ 20% |
| Hardness | HRB 65–85 |
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CHEMICAL COMPOSITION
| Carbon (C) | ≤ 0.30 |
| Manganese (Mn) | ≤ 1.70 |
| Phosphorus (P) | ≤ 0.10 |
| Sulfur (S) | ≤ 0.035 |
| Silicon (Si) | ≤ 0.03 |
