Basic Info.
Model NO.
1.2344 /H13/SKD61/4Cr5MoSiV
Condition
annealed, black or shiny surface
Thickness
10-300mm
Width
205-710mm
Length
2000-5800mm
Delivery Time
15-20days
Quality Assurance
100% UT passed
Transport Package
Standard/Customized
Specification
standard/customized
Trademark
customized
Origin
China
HS Code
7225401000
Production Capacity
1000 Tons/ Month
Product Description
1.2344 H13 SKD61 Standard Hot Work Die-casting Tool Alloy Mould Special Steel
1. Stock Size
| Shape | Diameter | Thickness | Width | |
| Flat Bar | / | 16-260mm | 205-610mm | |
| Round Bar | 16-200mm | / | / | |
| Die Block | Die Block | / | 100-500mm | 600-1000mm |
| Round Bar | 150-450 | / | / | |
2. Features
- Electroslag remelting steel, high purity, good resistance to dissolve
- Organizational structure of uniform, better heat resistance with good toughness, high temperature resistance metal erosion
- Good resistance to high temperature tempering performance, hardness steady working under 600ºC, dimensional accuracy stability durability.
- Cold and hot fatigue resistance, strong ability to resist crack.
| Chinese | American | German | Swedish | Japanese |
| GB | AISI | DIN | ASSAB | JIS |
| 4Cr5MoSiV1 | H13 | 1.2344 | 8407 | SKD61 |
5. Chemical Composition
| Grades | C | Si | Mn | P | S | Mo | V | Cr |
| 1.2344 | 0.38-0.42 | 0.8-1.2 | 0.3-0.5 | ≤0.015 | ≤0.002 | 1.2-1.5 | 0.9-1.1 | 4.8-5.5 |
| H13/SKD61/ 4Cr5MoSiV1 | 0.32-0.45 | 0.8-1.2 | 0.2-0.5 | ≤0.03 | ≤0.03 | 1.1-1.75 | 0.8-1.2 | 4.75-5.5 |
6. Heat Treatment
| Quenching ºC | Tempering ºC/HRC | ||||||||
| 1020-1050 | 100 | 200 | 300 | 400 | 500 | 550 | 600 | 650 | 700 |
| Air/oil/salt bath | 52 | 52 | 52 | 54 | 54 | 54 | 50 | 42 | 32 |
7. Applications
Die casting, forging, extrusion and pressing dies, shear blades, sleeves, plunger and etc.
- Full hardness (52-54HRC) plastic moulds with high polishing and long lifetime requirments, such as bakelite plastic mould.
- Lead,Zn and Al alloy die casting moulds, such as engine radiater, lights and other decorative products
- Aluminum extruded moulds, such as aluminum window frame, computer radiater.
- Hot forging moulds, such as auto connecting rods, crank, stainless dinner knife.
- Cu alloy extruded and die casting moulds.
- Casting moulds, extruded moulds,forging moulds
