Black Annealed Cold Rolled Steel Coils

• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Certification: ISO, RoHS
• Technique: Cold Rolled
• Model NO.: Q195 Q235
• Edge: Mill
• Stock: Not Stock
• Coil ID: 508mm 610mm
• Packing: Standard Export Packaging
• Coil Weight: as Per Request
• Processing: Slitting or Cutting
• Surface: Oiled
• Transport Package: Bare
• Specification: 0.2-2.5mm
• Trademark: Tianhe
• Origin: China
• Production Capacity: 200000 Tons Per Year

Product Description

 

Product Description

Properties and Applications

 

1. Mechanical PropertiesBlack - annealed steel coils have good ductility, which means they can be easily bent, formed, or drawn into different shapes without cracking. Their tensile strength generally ranges from 270 - 550 MPa, depending on the specific grade and manufacturing process. This property makes them suitable for various forming operations such as stamping, bending, and deep - drawing.
2. Surface Quality The surface of black - annealed steel coils has a relatively smooth black finish. Although it may not have the high - gloss or precision surface of some other steel products, the black oxide layer provides a certain degree of corrosion resistance. However, for applications requiring a higher level of corrosion protection, additional coatings such as paint or zinc plating may be needed.
3. Applications     Automotive Industry: They are used in the manufacturing of automotive parts such as brackets, frames, and some non - critical structural components. The good formability of black - annealed steel coils allows for the production of complex - shaped parts.       Construction Industry: In construction, they can be used for making metal roofing sheets, wall panels, and other building components. The black color can also provide an aesthetic appearance in some architectural designs.   General Manufacturing: They are widely used in the production of various metal products such as furniture frames, machinery housings, and agricultural equipment due to their good mechanical properties and cost - effectiveness.

Packaging & Shipping

 

Our Advantages

We only promise what we can do, and always try to get better result than expected.

We are not only a steel "seller", but also always trying to be a solution provider and problem solver, using our knowledge and expertise.

We only provide you with a stable quality material, with in-time delivery and shipment.

We pay much attention on package and preshipment inspection before loading

We minimize all the cost by optimize the supplying chain, instead of diminishing the quality or gambling the market.

T/T, L/C, Usance L/C, Alipay, D/P, CAD, Open Terms, all available.

* Welcome to contact us with your detailed inquiry, you will be replied within 24 hours

* You are promised to obtain the best quality, price and service. 

* We can help customers to do cutting slitting and other services.