steel Door/galvanized steel coil

steel Door/galvanized steel coil

General knowledge of Zincalume steel coil and Aluzinc steel coil
The plating coat of Aluminium-Zinc Alloy Armor plate is Zn-Al alloy, and its composition is 55% Al, 43.3% Zn and 1.6% Si. The plate is of smooth surface and excellent corrosion resistance of the atmosphere, which is 2 to 6 times higher than hot-dip galvanized sheet of the same thickness of plating coat. After through three processes, including payoff reel, crop shear and welding, enter into the continuous annealing furnace. The optimum temperature range of the plating coat is 630°C~660°C. Coated with aluminium-zinc alloy, strips enter into the cooling tower by the steady roll and air knife.

How to Package galvalume steel coil ?
Mill's Standard Seaworthy Package. or as per customer's requirements.
water-proof paper inside, galvanized steel band cover outside.
galvanized steel tape fixed coil

Galvalume Zincalume steel coil sheet Application.
Widely used for roofs, outer walls, ovens, explosive-proof steel electrically controlled cabinets,
industrial freezers in the residential and industrial buildings, household appliances, transportation,base plate, color coating, and so on

Please read the below table for much more data of galvalume steel coil
Commodity galvalume steel coil(GL) zincalume steel coil Aluzinc steel coil
Techinical Standard: A792/ GB/T2518, JIS G 3302, DIN EN 10142, ASTM A 653
Grade SGCC SGLCC, SGCD1, SGCD2, DX51D + AZ
Types: Commercial / Drawing / Deep Drawing / Structural quality
Thickness 0.11-1.5mm
Width usually width 914/1000/1200/1219/1220/1250mm
Type of coating: galvalume (AL-zinc)
Zinc coating AZ30-150g/m2
Surface treament chromed with passivation / environmental chromed
oiled/slightly oiled/ dry/ anti-fingerprint/ skinpassed
Zincalume with protection film (35 µ, Nominal Adhesion 265 gr/ 50mm)
Based metal: Steel Sheet, 55% Aluminum-Zinc alloy coated in Coils
ID coil 508mm or 610mm
MIQ minimum 25 MT for each size
Supply capacity: 15000MT per month
Package: Properly packed for ocean freight exportation in containers
Application: Industrial panels, roofing and siding for painting
Price terms FOB,CFR,CIF
Payment terms 30%TT in advance+70% TT or irrevocable 70%L/C at sight
delivery time 15 ~35days after recepit of 20% TT
Remarks Insurance is all risks
MTC 3.1 will be handed on with shipping documents
We accept SGS certificatation test

Delivery and shipment
we have special machine and equipment and professional worker to make sure goods is safe when loading and shipment .

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