Cold work tool steel with high dimensional stability at heat treatment.Very high resistance to cracking.High machinability, medium thoughness and resistance to wear.
Enduse = Measuring tools,machine knives for the wood,paper and metal industry,cold cutting shear blades,thread cutting tools.
Chemical Composition:
Grade | Standard | C | Si | Mn | P≤ | S≤ | Cr | V |
1.2842 | DIN | 0.85-0.95 | 0.10-0.40 | 1.80-2.20 | 0.030 | 0.030 | 0.20-0.50 | 0.05-0.20 |
O2 | AISI/SAE | 0.85-0.95 | ≤0.50 | 1.40-1.80 | 0.030 | 0.030 | ≤0.50 | ≤0.30 |
Heat Treatment: annealed
Hardness: max. 229 HB
Surface: surface flaws/cracks if any are removed by polishing. cleaning marks/scale pitting/peripheral decarburisation within the standard machining allowance is allowed.
US Test: SEP 1921 group 3, class D/d
Degree of Purity: DIN 50602, K4 max. 30
Microstructure: soft annealed struture / fine
Test Certificate: EN 10204/3.1 with chem. analysis,hardness HB,heat treatment,US test,etc.
Round Bar: Ø12-400mm Flat Bar: 12-400x100-750mm
Contact: Tom Liu
Phone: 15972351113
Tel: 0714-6556161
Email: tom@zxspecialsteel.com
Add: No.143 The Second Xinjian Village, Huangshi City, Hubei Province,P.R.CHINA
