galvanized corrugated steel metal roofing sheets

Product Name

Hot dip galvanized steel roofing sheet

Size

Thickness:0.13-0.6mm  Tolerance:+/-0.01mm

Width:750-1250mm  Tolerance:+/-2mm

Popular width is as follows:

Before corrugated 1000mm,after corrugated 914mm/900mm,12waves

Before corrugated 914mm,after corrugated 800mm,11waves

Before corrugated 1000mm,after corrugated 914mm/900mm,12waves

Length : Any (≤5.8m takes by 20FCL,>5.8m takes by 40FCL) tolerance +/-2mm

Basal plate

1. Hot dip galvanizing  - it Is immersed in a thin molten zinc bath, so that the surface adhesion of a layer of zinc, the galvanized sheet has a good coating adhesion and weldability

2. hot dip aluminium-Zinc (55%aluminium,43zinc,2%si) -The product has 55% Al-Zn plating, with excellent corrosion resistance, its service life for the ordinary galvanized steel plate more than four times.

Zinc or Aluzinc coating

40- 275g/m2

Application

It is suitable for industrial and civil buildings, warehouses, special construction, large span steel structure of the roof, walls and interior and exterior decoration. It has the features of light weight, high strength, rich color and color, convenient construction, earthquake resistance, fireproof, rainproof, long life,

Standard and Material

Japan standard - JISG3302 (SGCC)

Chinese standard - GB2518 (SGCC)

Europe standard - DIN10142(DX51D+Z)

Future

Chromated ,full hard or  soft quality ,regular spangle,unoiled

Production process

Cold rolled steel coil-uncoil-Pickling-Annealed-hot dipped galvanizing-cooling -surface treatment -rolling

Packing

Waterproof paper,galvanized steel covered and steel  strip packed with iron pallet

Per package weight

2-3tons ,or we will  demand customer’s requirement

Lead time

20-30days after receive deposit

Payment

30% TT for deposit and the balance against the copy of B/L within 7days

Stamp/Logo

Demand customer’s  requirement . It is free to put stamp on sheet.

Exported Country and port

South africa  (durban), Tansania (Dar-dar-salam), Burkina faso (Tema ),Ivory coast (AbIdjan),Congo (Matadi) ,philippines(Manila) ,

UAE (dubai), Keniya(Mombasa) and so on