Specification of galvanized steel
Standard | AISI,ASTM,GB,JIS | Material | SGCC,S350GD+Z,S550GD+Z,DX51D,DX52D,DX53D |
Thickness | 0.10-5.0mm | Width | 600-1250mm |
Tolerance | "+/-0.02mm | Zinc coating | 30-275g/m2 |
Coil ID | 508-610MM | Coil Weight | 3-8 tons |
Technique | Hot rolled, cold rolled | Package | seaworthy package |
Certification | ISO 9001-2008,SGS,CE,BV | MOQ | 1 ton |
Delivery | 15 days | Monthly Output | 10000 tons |
Surface treatment: | oiled, passivation or chromium-free passivation, passivation+oiled, chromium-free passivation+oiled, resistant to fingerprints or chromium-free resistant to fingerprints | ||
Spangle | regular spangle,minimal spangle, zero spangle,big spangle | ||
Payment | 30%T/T in advanced+70% balanced; irrevocable L/C at sight | ||
Remarks | Insurance is all risks and accept the third party test |
Mechanical properties of galvanized steel
Mechanical properties of galvanized steel | |||
Usage | Grade | Yield strength(MPa) | Tensile strength(MPa) |
Punching galvnaized steel | DC51D+Z | - | 270-500 |
DC52D+Z | 140-300 | 270-420 | |
DC53D+Z | 140-260 | 270-380 | |
Structure galvanized steel | S280GD+Z | ≥280 | ≥360 |
S350GD+Z | ≥350 | ≥420 | |
S550GD+Z | ≥550 | ≥560 |
Dominant characteristics
● Especially produced for various usage purposes
● Long life of 4 times longer than other normal
● Effective corrosion sheets
● Good heat resistance
● The chormated, anti-finger layer is equipped:
● Stain-proof and oxidization resistance
● Keeping the surface of the products shiny for a long time
● To reduce cracking, scratching coating during stamping, rolling.
Applicant
Steel Frame, Purline, Roof truss, Rolling door, Floor deck, etc.