Hot work tool steel; high level toughness.It exhibits excellent resistance to softening at elevated tempertaure. This grade is very reistant to thermal fatique cracking (heat cracking).
Enduse = Extrusion dies / casting moulds with special requirements.Hot punches, forging dies, hot shear blades, extrusion tooling.
Chemical Composition:
Grade | Standard | C | Si | Mn | P≤ | S≤ | Cr | Mo | V |
1.2365 | DIN | 0.28-0.35 | 0.10-0.40 | 0.15-0.45 | 0.025 | 0.010 | 2.70-3.20 | 2.50-3.00 | 0.40-0.70 |
H10 | AISI/SAE | 0.35-0.45 | 0.80-1.20 | 0.25-0.70 | 0.025 | 0.010 | 3.00-3.75 | 2.00-3.00 | 0.25-0.75 |
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 E/e
Degree of Purity: DIN 50602, K1 max. 30
Microstructure: soft annealed / acc. to SEP 1614, max. figures as follows:
segregation = SA1-SA4; SB1-SB4;SC1-SC4
microstructure = GA1-GA5; GB1-GB4;GC1-GC2;GD1-GD2;GE1
Test Certificate: EN 10204/3.1 with chem. analysis,hardness HB,heat treatment,US test,etc.
Round Bar: Ø12-500mm Flat Bar: 12-500x100-750mm
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
