GuangzhouShiGuangWeiYouLiang Trading Co., Ltd

Product overview
C67 C70, c75 black carbon steel strip

Wide Granville friends good black paint high carbon steel with after annealing cold rolled high carbon steel with processing size: thickness 0.5-0.6mm, material ck75 ck67 ck55 ck50, usually for car speakers, speakers outside cover, surface coated black to meet customer of requirements and requirements rust, hardness is less than 32 HRC, used narrowly sewing/round/square edge, wide Granville excellent black paint high carbon steel with also for stamping, washer, clip, uses.

Can decrypt: material grades: ck90 ck85 ck75 ck67 ck55 ck50 ck45 Width: 8-300mm thickness: 0.08-3.00mm hardness:32HRC

边缘：切圆或正方形>