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Hot Dipped Galvanized Steel Coil
Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial applications.
Product Description Of Hot Dipped Galvanized Steel Coil
Thickness | 0.13mm-0.7mm |
Width | 600mm-1250mm |
Zinc Coating | 30-200g/m2 |
Internal Diameter | 508mm/610mm |
Coil Weight | 3-12MT |
Quality | commercial and structural quality |
Surface Treatment | regular & minimum spangle, zero spangle, oiled & dry, chromated , non-skin pass , skin pass |
Standard | JIS G 3302, ASTM A 653M, EN 10327 |
Steel Grade | SGCC, CS, FS, SS, LFQ, DX51D+Z , S280GD |
Technical Data Of Hot Dipped Galvanized Steel Coil
Chemical Composition | C | Si | Mn | P | S |
0.04-0.06% | 0.01-0.03% | 0.18-0.22% | 0.014-0.016% | 0.006%-0.009% |
Yield Strength | (Mpa) 280-320 |
Tensile Strength | (Mpa) 340-390 |
Elongation | 20%-30% |
Out-of-square | not exceed 1% Flatness |
Bow | 15mmmax |
Edge Wave | 9mmmax |
Centre Buckle | 8mmmax |
Bending At 180 Degree | No crack, purling and fraction |
Application Of Hot Dipped Galvanized Steel Coil
It can be widely used in transportation, light industry, civil usage and farming. It is also the perfect building material in construction for making roofing tile, steel profiles for wall partition, T-bar, studs, fireproof door, air conditioning duct and home appliance.
