Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:25 m.t.
Supply Capability:100000 m.t./month
Packaging Detail: | Seaworthy Packing |
Delivery Detail: | 25days |
Galvalume steel coils
Min Yield Strength of 550MPA
Min/Regular Spangle
Zinc coating:60-600g/m2
Hot Dipped 55% Aluminum Zinc Alloy Coated Steel by the Hot-Dip Process
Hot Dip Galvalume steel coil EN 10327 JIS G3321, ASTM A792M 55% AL-ZN coated
Description:
The hot dip galvalume steel is a kind of coated steel. With the cold rolled steel of different strength and thickness as substrate, it is produced through applying Al-Zn coat on both faces by hot dip process. In its coating, Al accounts for about 55%, Si 1.6%, while the remaining is Zn. It enjoys both the physical protective feature and durability of Al and the electrochemical protective property of Zn. And its surface has bright silver color and regular embossed-like figure, which are highly decorative.
Comparison
Item | GI | GF(Zn-5%Al) | GALVA-LUME(55%Al-45%Zn) | Al |
Service Life | Fair | Fair | Good | Good |
Electrochemical Protection | Good | Good | Good | N/A |
Welding Performance | Good | Fair | Poor | Poor |
Application with Wet Concrete | Good | Poor | Very Poor | Very Poor |
Thermal Resistance | Poor | Poor | Good | Excellent |
Specifications:
Standard | EN 10327 | DX51D+AZ, DX52D+AZ, DX53D+AZ, |
EN 10326 | SS250GD+AZ, SS350GD+AZ | |
JIS G3321 | SGLCC, SGLCD, SGLCDD, SGLC 400 | |
ASTM A792M | CS type C, CS type B, DS, SS255, SS345 | |
Base Metal | Cold rolled steel coils SPCC, SPCD, SPCE, DC01, DC03, DC04, CS, DS, DDS, Q195, Q250, Q350 | |
Thickness | 0.22mm-2.0mm | |
Width | 700mm-1300mm | |
Coil ID | 508mm, 610mm | |
Zinc coating | 60g/m2-180g/m2 | |
Surface treating | chromium free passivation, chromium passivation, fingerprint resistant, oiled | |
Spangle types | regular spangle |
Applications:
Architecture | Roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds |
Appliances Industry
| Outer clad sheets for washing machine, refrigerator, television, air conditioner and ventilation system, explosion-proof strip, solar water heater and appliance parts |
Auto Industry
| Muffler, heat shields of exhaust pipe and catalytic converter, auto parts & accessories under the frame, signboard in highway. |
Industrial Instruments
| Electric control cabinet, industrial refrigeration equipment, automatic vending machine |
Packaging Detail: | Seaworthy Packing |
Delivery Detail: | 25days |
Galvalume steel coils
Min Yield Strength of 550MPA
Min/Regular Spangle
Zinc coating:60-600g/m2
Hot Dipped 55% Aluminum Zinc Alloy Coated Steel by the Hot-Dip Process
Hot Dip Galvalume steel coil EN 10327 JIS G3321, ASTM A792M 55% AL-ZN coated
Description:
The hot dip galvalume steel is a kind of coated steel. With the cold rolled steel of different strength and thickness as substrate, it is produced through applying Al-Zn coat on both faces by hot dip process. In its coating, Al accounts for about 55%, Si 1.6%, while the remaining is Zn. It enjoys both the physical protective feature and durability of Al and the electrochemical protective property of Zn. And its surface has bright silver color and regular embossed-like figure, which are highly decorative.
Comparison
Item | GI | GF(Zn-5%Al) | GALVA-LUME(55%Al-45%Zn) | Al |
Service Life | Fair | Fair | Good | Good |
Electrochemical Protection | Good | Good | Good | N/A |
Welding Performance | Good | Fair | Poor | Poor |
Application with Wet Concrete | Good | Poor | Very Poor | Very Poor |
Thermal Resistance | Poor | Poor | Good | Excellent |
Specifications:
Standard | EN 10327 | DX51D+AZ, DX52D+AZ, DX53D+AZ, |
EN 10326 | SS250GD+AZ, SS350GD+AZ | |
JIS G3321 | SGLCC, SGLCD, SGLCDD, SGLC 400 | |
ASTM A792M | CS type C, CS type B, DS, SS255, SS345 | |
Base Metal | Cold rolled steel coils SPCC, SPCD, SPCE, DC01, DC03, DC04, CS, DS, DDS, Q195, Q250, Q350 | |
Thickness | 0.22mm-2.0mm | |
Width | 700mm-1300mm | |
Coil ID | 508mm, 610mm | |
Zinc coating | 60g/m2-180g/m2 | |
Surface treating | chromium free passivation, chromium passivation, fingerprint resistant, oiled | |
Spangle types | regular spangle |
Applications:
Architecture | Roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds |
Appliances Industry
| Outer clad sheets for washing machine, refrigerator, television, air conditioner and ventilation system, explosion-proof strip, solar water heater and appliance parts |
Auto Industry
| Muffler, heat shields of exhaust pipe and catalytic converter, auto parts & accessories under the frame, signboard in highway. |
Industrial Instruments
| Electric control cabinet, industrial refrigeration equipment, automatic vending machine |