DX51D+AZ Cold Rolled Steel Strip , Galvalume Steel Sheet For Corrugated Roof

Cold Rolled Galvalume Steel DX51D+AZ 55% Aluzinc ASTM AZ40-120

1. Process of enquiry and order

Please offer the details as following when enquiry and ordering:
Name of product
Technical standard
Weight of coating
Surface treatment
Specifications
Allowance of size
Coil weight
Quantity
Purpose
Packing method
Date of delivery

2. Label

Upon relevant demand, the content of the label should include: trade mark, name of supplier, name of product, standard, specification, tie bag nnumber, contract number for customer, zinc, date of production, weighting way, net weight, gross weight, receiving division, anti-counterfeit marl, etc.

3. Certificate of quality

The certificate of quality should be presented when deliver each batch of steel plates and steel strip (steel coil), trade mark, name of supplier, name of products, standard, product specification, steel coil number of bag number, contract number for customer, number of the stove, weight, purchase unit, quantity, the results of every test specified in the standard, delivery date, issuing date of quality certificate, signature of the head of quality control department, etc.

4. Mechanical properties of hot dip Al-Zn base

Mechanical properties of steel sheet and strip should be in conformity with the stipulations of following chart.
Because the effects of aging, mechanical properties of the steel strip shall deteriorate with storage time passing, E.g. yield strength and tensile strength will rise, elongation after fracture decreases, formability deteriorates etc. it is suggested to use the material as soon as possible.

For products with nominal thickness greater than 0.50mm, but less than or equal to 0.70mm, the elongation after fracture is allowed to decrease by 2 units. For products with nominal thickness not greater than 0.50mm, the elongation after fracture is allowed to decrease by 4 units.

5. Applications
 
1) Construction:

Outside: workshop, agricultural warehouse, corrugated roof, wall, retailer booth, roller shutter door, etc.
Inside: door, doorcase, ceiling, elevator, stairway, vent gutter, etc.
2) Electrial Appliance: refrigerator, washer, switch cabinet, desk, bed, micro-wave oven, bread maker
3) Furniture: central heating slice, lampshade, chifforobe, desk, bed, locker, boofshelf
4) Others: writing panel, garbage can, billboard, etc.
 
6. Packing
 
Standard Seaworthy Export package including:peripheral anti-rust board, inside anti-rust paper, plastic cannula, latitude strapping, radial srapping, etc.
 
7. Our service:
 
1) Free sample offered;
2) Flexible payment term with L/C at sight,TT ,ect;
3) Big quantity supply and short delivery time;
4) Stable and reliable quality
5) Long term after-sale service.