| Type: | Cold work tool steel |
|---|---|
| Standard: | AISI, ASTM, DIN, JIS |
| Composition: | Check Detailed Description |
| Technique: | Sawed, Machined |
| Shape: | Round, flat |
| Surface Treatment: | Customization |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Cold work tool steel Cr5Mo1V/1.2363/SKD12/A2 Hot Rolled/Forged Steel Flat Bar/Machined/Grinded /Steel Block
Ningshing Precision Machinery began in 1992. We devote oneself to providing One-Stop Solutions to our customers on Tool Steel, Die Steel, Alloy Steel, Mold Base, Machining Parts, CNC Machine.
Tool Steel | DIN 1.2363| GB Cr5Mo1V| AISI A2
Dimensions
Block: 80-350 x 100-700 mm
Delivery Condition
EAF+(ESR) or EAF+LF+VD+(ESR), Hot rolled or Forged, Annealed, Black surface or Machined surface, UT SEP1921 Class3 D/d
Equivalence
|
AISI / SAE
|
DIN / W.Nr | JIS | GB |
| A2 | 1.2363 | SKD12 | Cr5Mo1V |
Chemical Composition(%)
| Steel Grade | C | Si | Mn | P | S | Cr | Mo | V |
| 1.2363 | 0.95-1.05 | 0.10-0.40 | 0.40-0.80 | ≤ 0.030 | ≤ 0.030 | 4.80-5.50 | 0.90-1.20 | 0.15-0.35 |
| A2 | 0.95-1.05 | 0.10-0.50 | 0.40-1.00 | ≤ 0.030 | ≤ 0.030 | 4.75-5.50 | 0.90-1.40 | 0.15-0.50 |
Characteristics
1. A kind of air hardening tool steel.
2. Good toughness with medium wear resistance and relatively easy to machine.
Heat Treatment
Annealing
800 to 850°C
Slow controlled cooling in furnace at a rate of 10 to 20°C/hr down to approx. 600°C, further cooling in air.
Hardness after annealing: max. 235 HB.
Hardening
950 to 980°C
Oil, salt bath (200 to 250°C or 500 to 550°C), air blast, still air. Tools of intricate shape or with sharp edges should preferably be hardened in air or salt bath. Holding time after temperature equalization:15 to 30 minutes. Obtainable hardness: 63 - 65 HRC
Stress relieving
Approx. 650°C
Slow cooling in furnace. Intended to relieve stresses set up by extensive machining, or in complex shapes. After through heating, hold in neutral atmosphere for 1 - 2 hours.
Tempering
Slow heating to tempering temperature immediately after hardening/time in furnace 1 hour for each 20 mm of workpiece thickness, but at least 2 hours/cooling in air. For certain cases we recommend to reduce tempering temperature and increase holding time.
View more products, you can click product key words.
| Main Products | ||
| Steel Flat | Steel Plate | Die Steel |
| Plastic Mold Steel | Alloy Steel | Pre-machined Flat |
| Die Casting Die | Mold Base | Aluminum Die |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}