DIN1.2355 S7 50CrMoV13-15 Tool Steel
Similar Grade: DIN1.2355, S7, 50CrMoV13-15
Shape: round, flat, square.
Size Range:
| |
Diameter(mm) |
Thickness (mm) |
Width (mm) |
Length(mm) |
| Round |
50-420 |
- |
- |
2000-5800 |
| Square |
50-420 |
- |
- |
2000-5800 |
| flat |
- |
20-50 |
80-600 |
2000-5800 |
Steel-making Condition: EF, EF/EAF+LF+VD, EF/EAF+ESR
Delivery Condition:
Annealed , Quenched + Tempered
Surface Condition:
Black, Grinded, Peeled, Rough turned, Polished
Characteristics:
1. High toughness
2. Good wear resistance
3.High impact resistance
4. Good through hardening properties
5. Good machinability
6. Excellent polishability
7. Good dimensional stability during hardening
Features:
1. Competitive price
2. Immediate delivery
3. Premium quality
4. Reliable service
| Packing details |
In seaworthy packing, as your requirement. |
| Delivery details |
within 30-50 days |
Chemical Composition:
| Grade |
C |
Mn |
P |
S |
Si |
Cr |
V |
Mo |
| DIN1.2355 |
0.45-0.55 |
0.20-0.90 |
0.030max |
0.030max |
0.20-1.00 |
3.00-3.50 |
0.35max |
1.30-1.80 |
Mechanical Properties:
UT: Material will be ultrasonically tested at appropriate stages of the
manufacture to ensure the quality, as agreed between seller and purchaser.
Heat Treatment:
Hardness :Annealed(+A) max: 229 BHN
DIN1.2355 Tool steel when heat-treatment the preheat Temperature need reach 677°C, and the temperature may be ± 14 °C .
Austenitizing:1.2355 Tool steel should keep 5-15 minutes long. If is the salt bath ,temperature should keep in the 941°C and shall be ± 5.6 °C. Or is the controlled atmosphere furnaces, temperature should keep in the 954°C, and shall be ± 5.6 °C.
Quenching: 1.2355 Tool steel Hardening quenching using ail cooling, and it's hardness min is 56RC.
Tempering: 1.2355 Tool steel general tempering temperature is 204°C. Double tempering of Double tempering of tool steel S7 is recommended.
Application:
DIN1.2355 tool steel has an unusual combination of properties, making it suitable for an extremely wide range of tool and die work - where shock-resistance, medium hot-work properties, or ease of machining and heat-treatment are most important.
It is recommended for both hot and cold shock applications such as rivet sets, chisels, punches, moil points, hot headers and gripper dies. 1.2355 tool steel is also suited for short-run dies used in coldforming, blanking, and bending. Other uses include: engraving dies, machined cavities for plasticmolding dies, die-casting dies, shear blades, and master hobs.
Product Description:
DIN1.2355 tool steel is a shock-resistant air hardening tool steel, designed for high impact resistance at relatively high hardness. It offers toughness to withstand chipping and breaking, combined with high attainable hardness and good wear resistance.
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