This black annealed steel strip coils good is high-temperature oxidation resistance. It is good corrosion resistance after quenching and polishing, and small deformation after heat treatment. It has a high-quality surface finish and gets well prepared for surface coating. The cold-rolled sheet strip coils have the advantages of smooth surface, smooth formation, high dimensional accuracy.
Length: As Customer's Requirement
Width: 600 - 1500mm
Thickness: 0.2 - 4.0mm
Coil Weight: 6 - 15tons
Surface Treatment: Chemical Passivating, Oils, Passivating + Oils
Technique: Cold Rolled
These cold-rolled sheet strip coils denote black without bright treatment, and their physical properties are soft. The surface of annealed steel coils is black, which is slightly cheaper than the bright ones. These cold-rolled steel sheet coils are production efficient, easy to use, good for subsequent processing. It features excellent mechanical properties such as yield strength and tensile strength
Black annealed steel strip coil is Widely used in machinery manufacture and house applications
Cold rolled steel coil is a type of steel coil product developed from hot rolled steel coil and sheet, surface quality and dimension precision are quite low after hot rolling process, it can’t be used where surface quality and dimensions are required. Until now, cold rolled coils have been available and successfully used for a variety of applications
Cold Rolled Steel Coil
- Standard: JIS G3141: SPCC, SPCD, SPCE.
- GB Q195,Q235
- GB/T5213-2008: DC01, DC03, DC04, DC05
- Q/BQB 419-2009: HC260LA, HC380LA, HC420LA, HC260P, HC300P, HC260Y.
Cold-rolled steel coils are widely applied to automobiles, electrical appliances, steel office equipment, containers, and numerous other products closely connected to pour daily lives.
DC01 is cold continuous rolled low carbon steel plate and steel strip. European standard Grade DC01 Cold rolled steel strip is similare as Japanese standard SPCC and DIN standard ST12.Dc01 is a European standard, using Baosteel enterprise standard Q/BQB402 or EU standard EN10130, which is equivalent to the cold-rolled plate of 10 steel in GB699 high-quality carbon structural steel, with a carbon content of about 0.10%.