Hot dipped galvanized steel is widely used in auto, household electrical appliance, IT, advanced building materials industries,ect. The process of producing hot dipped galvanized steel is: Cold Rolled Full hard - Payoff Reels - Degreasing - Annealing - Zinc Coating - Tension Leveling _ Straightedge Forming - Chromate or oil.
Thickness:0.23-1.5mm
Width:As your required
1.Light Rail
Specification: 12kg/m,15kg/m, 18kg/m, 22kg/m, 24kg/m, 30kg/m
Unit Weight: 12.2kg/m, 15.2kg/m, 18.06kg/m, 22.3kg/m, 24.46kg/m, 30.1kg/m
Length: 6-12m
Material: Q235, 50Q, 55Q
Standard: YB222-63, GB11264-89
2. GB Heavy Rail
Specification: 38kg/m, 43kg/m, 50kg/m
Unit Weight: 38.733kg/m, 44.653kg/m, 51.514kg/m
Length: 12.5m
Material: 50Mn, U71Mn
Standard: GB2585-81
3. Crane Rail
Specification: QU70, QU80, QU100, QU120
Unit Weight: 52.80kg/m, 63.69kg/m, 88.96kg/m, 118.8 kg/m
Length: 12m
Material: U71Mn
Standard: GB3426-82
