1.pre-hardened to HRC38-42 2.after ultrasonic test under standard GB/T6402-1991 3.ESR 4.enough stock at hand 1.Application · for high precion mirror-polishing plastic mould ·high visual quality household appliances plastic mould2. Delivery conditionESR, hot rolled, black surface or machined surface Pre-hardened to38-42HRC3. Features· Low-alloy precipitated hardened steel·good mechanical property ...
China
ADD:1/F, D3 Building, Beifangyongfa Technological Garden, Bitou No. 4 Industrial Zone, Songgang, Bao'an Dist.,Shenzhen,Guangdong
TEL:86-755-29894959