HS 2343ESR-S Hot Work Die Steel
As large-size (thickness range 400-750mm) and high-polished plastic mold steel, HS 2343ESR-S, as a 1.2343 steel equivalentmaterial, has higher purity and good structure uniformity through unique smelting and heat treatment process.
The hot work steelhas good polishing performance, good cold, and hot fatigue resistance and corrosion resistance, cold and hot processing performance, hardenability, as well as high thermal strength, oxidation resistance, high toughness, and wear resistance at medium temperature.
HS 2343 ESR-S (1.2343 MaterialSteel Equivalent) Chemical Properties
|
Steel Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
|
HS 2343ESR-S |
≤0.014 |
≤0.002 |
HS 2343 ESR-S (Material 1.2343 Equivalent) Applications
Plastic molds with a thickness of more than 400mm;
Auto lamp mold, automobile bumper, and dashboard mold, etc.
HS 2343 ESR-S (1.2343 Steel Equivalent Material) Features
Electroslag remelting, high-temperature diffusion annealing and ultra-fine heat treatment are applied, and make good structure uniformity and finely dispersed carbides;
Good heat and cold fatigue resistance and corrosion resistance, good cold and hot processing performance, high toughness and wear resistance;
High purity control brings high polishability;
High isotropy, aspect ratio ≥0.85;
Annealing hardness ≤200HB, quenching hardness 50-60HRC, tempering hardness 46-48HRC.
Material 1.2343 Steel Equivalent
HS 2343 ESR-S steel, which is a 1.2343 steel equivalent material, belongs to electroslag remelting hot work die steel. It has uniform microstructure, excellent machinability and polishability, high toughness and high plasticity, high wear resistance, and overall hardening performance at high and low temperatures are both excellent. You can find 1.2343 steel equivalent to ASTM A681 H11 / ISO 4957 X37CrMoV5-1 / GB/T 1299 4Cr5MoSiV /JIS G4404SKD6 / FDAC from HITACHI
HS 2343 ESR-S (Material 1.2343 Equivalent) Heat Treatment
Soft Annealing:
820 to 860°C, after being heated through, cooling down to 600°C at a rate of 10°C/h with the furnace, then air-cooling, hardness max 230 HB.
Stress relief annealing: after rough machining, heating to 650℃ and holding for more than 2h, cooling down to 500℃ with the furnace, and then air cooling.
Quenching:
Preheating under a protective atmosphere to 500-600 ℃ for the first time, 820-860 ℃ for the second time, and finally heating to 900-1010 ℃
Quenching after being heated through at the quenching temperature for more than 30 minutes, hardness will be 50-55HRC.
Tempering:
Slowly heating to tempering temperature 560-600 °C after quenching, and it is recommended at least twice tempering. Achievable hardness: 42−50 HRC.
As a die steel supplier, we will do our best to meet all the needs of customers.
Send product request
Other supplier products
 |
HS PH13 Hot Work Die Steel | The HS PH13 hot work die steelis also a good material for many customers. As modified hot die steel h13with high roughness and high isotropy, HS... |
 |
CUSTOM SHAPED FORGING | We specialize in the production of step shafts, gears, flanges, short cylinders, rings, or other custom-shaped forgings as per client requirements ... |
 |
HS PH11 Hot Work Die Steel | HS PH11 Hot Work Die Steel As modified high-toughness, high-isotropy, high-quality hot work & plastic mold steel, the steel has good col... |
 |
Ring / Cylinder Forging Component | As one of responsible die steel suppliers, Hongsheng Group has been focusing on the development and production of special steel castings, forged ba... |
 |
Plastic Die Steel | As one of responsible die steel suppliers, Hongsheng Group has been focusing on the development and production of special steel castings, forged ba... |
Same products
 |
Cleaning Agent | Seller: Foshan Jiwei New Material Co.,Ltd | Cleaning Agent PUR cleaning agentis a specialized solution designed for effectively removing pol... |
 |
3D Laminating Water-Based Polyurethane Adhesive | Seller: Foshan Jiwei New Material Co.,Ltd | 3D Laminating Water-Based Polyurethane Adhesive 3D laminating water-based polyurethane adhesivei... |
 |
Liquild PUR Adhesive | Seller: Foshan Jiwei New Material Co.,Ltd | Liquild PUR Adhesive PUR adhesive, also known as polyurethane reactive adhesive or polyurethane ... |
 |
PUR for Edge Banding | Seller: Foshan Jiwei New Material Co.,Ltd | PUR for Edge Banding Edge banding adhesiveis a type of glue used in furniture manufacturing and ... |
 |
PUR for Flat Lamination | Seller: Foshan Jiwei New Material Co.,Ltd | PUR for Flat Lamination Our PUR (Polyurethane Reactive) adhesive is specially formulated for fla... |
