Black painted high carbon c67 c70 c75 steel strip

Black painted high carbon c67 c70 c75 steel strip

GuangWeiYouLiang'sBlack painted high carbon steel stripis processed by annealed and cold rolled high carbon steel strip Size: thickness 0.5-0.6mm, material grade ck75 ck67 ck55 ck50, typically used for auto speaker, speaker's external cover,surface is painted as black to meet customer's demand and statisfied with request for anti-rust, hardness less than 32 HRC, with slit/ round/ square edge avaible, GuangWeiYouLiang's Black painted high carbon steel strip also used for stamping, washers,clips and other uses.

Decription:

Material grade: ck90 ck85 ck75 ck67 ck55 ck50 ck45

Width: 8-300mm thickness: 0.08-3.00mm

Hardness: < 32HRC

Edge: slit round or square