Chromium alloyed stainless plastic mould steel.Characterised by a combination of toughness, corrosion resistance and the ability to reach uniform hardness throughout large cross-sections.It has the added benefits of steel that possess good wear resistance and excellent polishability.
Enduse = Moulds for chemically aggressive products/optical products/medical products, mould and pressure tools,tooling and inserts for corrosive plastics and polymers,larger moulds due to outstanding through hardening abilities.
Chemical Composition:
Grade | Standard | C | Si | Mn | P≤ | S≤ | Cr |
1.2083 | DIN | 0.36-0.42 | ≤1.00 | ≤1.00 | 0.025 | 0.015 | 12.5-14.5 |
420 | AISI/SAE | 0.16-0.25 | ≤1.00 | ≤1.00 | 0.025 | 0.015 | 12.0-14.0 |
Heat Treatment: annealed
Hardness: max. 240 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. 20
Microstructure: soft annealed / fine - even structure
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
