1. 100% after ultrasonic test 2. black or machined surface 3. good quality 4. enough stock at hand 1.Dimentions of all 4140/4142/42CrMo4/42CrMo products in our company(Unit:MM)round bar(HR)  dia 10--65 (length...

1. hot rolled or forged 2. black or machined surface 3. enough stock  1. Process:  EAF+LF+VD ( necessary)    UT+ Peeled +Turned + Heat Treatment (optional) 2.Chemical composition(for reference...

1. after Ultrasonic test under standard GB/T6402-1991 2. black or machined surface 3. good quality 4. enough stock at hand 1.Dimentions of all 4140/4142/42CrMo4/42CrMo products in our company(Unit:MM)round bar(HR)  dia 10--65 (length...

1. black or machined surface 2. hot rolled or machined 3.enough stock  1.Processing  Process:  EAF+LF+VD ( necessary)    UT+ Peeled +Turned + Heat Treatment (optional) 2.Chemical composition(for reference...

1. hot rolled tool steel bar 2. annealed or prehardened to HRC 26-30 3. black or machined surface 1.Dimention dia 16mm--250mmlength 3000mm-6000mm 2.Specificationshardness HB ≤240 or pre-hardened to HRC26-30 2.Advantagesgood quality and competitive price  ...

1. black or machined surface 2. annealed or prehardened to HRC 32-36 3. after ultrasonic test under standard GB/T6402-1991 1. Application   For plastic moulds with high war resistance and corrosion resistance requirments;transprent platic moulds,such as pvc. 2....

1.ESR 2.pre-hardened to HRC38-43 3.after ultrasonic test under standard GB/T6402-1991 4.competitive price 1.Application  · for high precion mirror-polishing plastic mould    ·high visual quality household appliances plastic mould2. Delivery...

1.enough stock at hand 2.good quality 3.competitive price 4.prompt reply 1. Application   For plastic moulds with high war resistance and corrosion resistance requirements; transparent plastic moulds, such as pvc.2. Delivery condition   Conventional or ESR, hot...

1. hot rolled or forged 2. pre-hardened condition 3.28-32 HRC 4. competitive price 1. Application   High quality plastic moulds 2. Delivery conditionblack surface,pre-hardened to 28-33HRC/30-35HRC  3. Features·good machining and mirror polishing...

1. bearing steel GCr15/52100/SUJ2/100Cr6 2. 100% after ultrasonic test 3.dia 10mm--350mm 1. Main ApplicationUsed for making bearing 2.FeaturesHR or HF peeled, black or bright surface 3.Chemical...