1.2344 Sepcial Tool Steel with High Toughness, Good Polishing Round Bar
1.2344 special tool steel, excellent polishing performance, easy cutting, high toughness and ductility. Material thickness and longitudinal strength of the same vertical and horizontal, good heat resistance, high temperature sexual, wear resistance, maturity properties, suitable for aluminum, zinc, alloy cold extrusion and cooked die.
Similar grades
| GB | DIN | AISI | JIS | ASSAB |
| 4Cr5MoSiV1 | 1.2344 | H13 | SKD61 | 8407 |
Chemical Composition(%)
| Grade | C | Si | Mn | P | S | Cr | Mo | V |
| SDK61 | 0.35-0.42 | 0.80-1.20 | 0.25-0.50 | ≤0.025 | ≤0.010 | 4.80-5.50 | 1.20-1.50 | 0.85-1.15 |
Regular sizes
Round bar: Diameter 16-200
Flat bar: Thickness 16-260, Width 205-610, Length 3000-6000
Recommend heat treatment
| Quenching ℃ | Tempering ℃/HRC |
| 1020-1050℃ | 100 | 200 | 300 | 400 | 500 | 550 | 600 | 650 | 700 |
| Air/oil or slat bath | 52 | 52 | 52 | 54 | 54 | 54 | 50 | 42 | 32 |
Technical service
Die vacuum heat treatment and die surface treatment(N-O,C-N,carburize and nitridation surface treatment).
Delivery condition
EF, or ESR, Hot rolled or forged, black surface or milling
Hardness: annealed to HB≤229
Softening annealing, good microstructure, hardness up to 229HB or quenched and tempered to customer requirements.
Applications
1. Die Casting (Die Jen, fasteners, die, nozzle, nitride thimble,)
2. Extrusion die (die-Jen, support pieces, block block)
3. Hot pressing mold, (aluminum, magnesium, copper alloy)
4. Parts, such as cold shear, flash, heat shear, wear parts,
Features
1. Material uniformity, superior machinability and polishing
2. High toughness and high plasticity
3. High wear resistance under high and low temperature
4. Excellent overall sclerosis,
5. Good high temperature strength and heat resistance fatigue
6. Very low heat treatment deformation
7. Compared with the traditional steel has a better isotropic, all directions have excellent toughness and ductility.
Our Advantages
- We are a stockist who have a lot of stocks all the time, we can arrange fast shipment
- All products 100% pass UT test before the shipment.
- The 3rd party inspection is accept.
- Low MOQ request
- TT, LC payment are both accepted
- High quality, you won’t have any quality problems
About Guangzhou Changfeng Steel Co., Ltd
We are group of companies and owned manufacturer bases and trading company. We specialized in plastic mold steel,hot work mould steel,cold work mould steel,alloy steel for mechanical,high speed steel,etc.
All material are with high quality and competitive price.
We are here waiting for a cooperation chance between us, contact us and you will have one more loyal mold steel supplier!
Product Tags:
|
|
1.2344 Special Tool Steel Forged Delivery Condition Round Bar Mill Certificated Images
|
