Production Introduction
Galvanized Steel Sheet Coil
Thickness: 0.11-3.5mm
Width:30-1250mm
Zinc coating:30-75g/m2
Delivery time:7-20 days
Production Process
Cold rolled steel coil--decoiler--cutter&welder--entry accumulator--annealing furnace--zinc pot--cooling tower--air knife--chromatin--exit accumulator--exit accumulator--coiler--galvanized steel coil
Galvanized Steel Sheet Coil Features
1) Zinc Spangle:Big Spangle,Small Spangle,Zero Spangle
2)Surface treatment:
Passivation
Oiling
Lacquer seal
Phosphating
Galvanized Steel Sheet Coil Test
Tension test
Zinc coating test
Thickness test
Neutral salt spray test
Hardness Test
FAQ
Q: How many days for mass production?
A: for regular sizes are about 7-25 days
Q： How can you guarantee the coils' quality?
A: Free sample can be sent for your reference before confirming the order.
Q: How long is the service life?
A: It is 5-8 years for regular zinc coating—more zinc coating, more paint coating, and more service life.
Q: Can we appoint a shipping company?
A: Yes, we can order ship according to your appointments.
Q: What's your payment term?
A: FOB:30% depsoit,70% before shipment
CIF/CFR:30% depsoit,70% agaisnt BL copy
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