0.5mm 0.8mm Cold Rolled Black Annealed Steel Coil

Short Description:

Black Annealed Cold Rolled Steel Coil is cold rolled steel coil goes to the heat treatment. The heat treatment process of recrystallizing cold-rolled coils, eliminating cold-rolling work hardening, and restoring plasticity to obtain the expected physical and physical-chemical properties. The process flow is generally divided into preliminary annealing, intermediate annealing and finish annealing. The annealing process varies with the purpose, and recrystallization annealing, incomplete annealing and complete annealing are often used. In order to obtain a strip with no oxidation and no decarburization on the surface, the strip is brightly annealed in a protective atmosphere.

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Product Detail

Product Tags

Thickness	0.4mm-1.5mm
Width	1000mm/1200mm/1250mm or as customer’s request
Grade	Q195,Q235,SPCC,SAE1006,SAE 1008 etc
Standard	ISO/JIS/GB/ASTM/EN, and etc
Technique	Cold Rolled
Surface	Double surface full black
Coil Weight	3-5 Tons or as customer’s request
Coil ID	508mm/610mm or as per your request

Application
Building & Construction, Household appliances, transportation,steel structure.

Package
Standard seaworthy export packing,Packed steel strip in the both ends.Or as requirement.
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FAQ

1. To get an exact price, please send us below details for your inquiry:

(1) Thickness

(2) Width

(3) Coil weight

(5) Slightly oiled surface , or dry surface

(6) Hardness or material grade

(7) Quantity

2. What kind of package will I get?

– Generally it will be standard exporting package. We can supply the package according to customers’ requirement.

Find more information from “packing & shipping” item above.

3. What’s the differences between “cold rolled” and “cold rolled black annealed”?
–The cold rolled black annealed steel coil will go through heating, while “cold rolled steel coil” will not heat again.
4. About the “oiled” surface .

–Oiled surface is to prevent the steel from getting rust. While not all customers want the oiled surface. Generally we supply the product without oiled surface.

5. Customized Requirement.

–Product is available customized on thickness, width, surface coating thickness, logo printing, packing, slitting to steel sheet and others.

As each requirement is customized, so please contact our sales to get exact answer.

6. Do you provide sample?

–Yes, we provide sample. Generally sample is free of charge.

While international courier isn’t free. We will return the courier cost once we cooperate.

Sample will be sent by air courier when weight less than 1kg.