- Steel Round Bars[10]
- Contact Person : Ms. wang le
- Company Name : Daye Yifeng Metal Products Co., Ltd.
- Tel : 86-714-6390502,15972371502
- Fax : 86-714-6390502
- Address : Hubei,Daye,Lingcheng Industrial park Lingxiang Town Daye
- Country/Region : China
- Zip : 435000
H13
Charateristics:
a. Hot work steel with dry hardening,have upper hot intensity and rigidity, under middle pemperature,
b. Have good tenacity
c. Hot tirdness nature and definite wearable empty quench under lower Ao shi ti temperature condition, small distortion after heat treatment and so on.
d .Good toughness by ESR treatment
e. Good resistance to high temperature with excellent cutting and polishing nature to ensure its long usage
f. Wearing resistance in mesothermal conditions
g. Resistance for erosive attack
Chemical Composition
C Si Mn P S Cr Mo V
Min. % 0.28 0.10 0.15 2.70 2.50 0.40
Max. % 0.35 0.40 0.45 0.025 0.03 3.20 3.00 0.70
Properties: Hot work tool steel with high resistance to thermal shocks and fatigue, good thermal conductivity, hot tensile and impact strength, resistance to terpering, fine grain size with high level toughness, extra fine structure without grain boundary carbide, high creep strength at elevated temperature, insensitive to constant temperature change, low P and S content,suitable for water cooling. This grade can be produced on request be the process EFS, ESR or VAR. |
Applications:
Highly stressed hot work tools in die forging presses for steels , brass and non ferrous metal, pressure casting dies for heavy and light metal alloys, mandrels, inner liners, stems, die holders, dummy blocks, pressure pads, bolsters, die and containers for metal tube and rod extrusion, hot extrusion tools, single block inserts and dies for presses, tools for the manufacturer of hollows, screws, nuts, bolts and rivets, hot shear blades, forging dies and press die inserts, die casting tools ,hot forming dies, hot gripper and header dies.
Picture:
H13
