AISI D2 / DIN 1.2379 /SKD11Tool Steel Supplied in Round Rods, Flat/Square Bars, Plates, Blocks
Steel group: Cold work tool steels
Main application:
This grade can be used for cutting and deformation tools submitted to high abrasive wear. It can be used when 2% carbon steels (D3 type) shows an excessive sensivity to cracking or chipping.
General：
Thorough hardenability, high tough resistance, high oxidation resistance
Designation
Material designation: SKD11
DIN designation: X153 CrMoV12
ASTM/AISI designation: D2
JIS designation: SKD11
GB desigantion:Cr12Mo1V1
Chemical compositions
| Standard | C | Si | Mn | Cr | Mo | V | P、S≤ |
D2 | ASTM | 1.40-1.60 | 0.10-0.60 | 0.20-0.60 | 11.0-13.0 | 0.70-1.20 | 0.50-1.10 | 0.030 |
1.2379 | DIN | 1.45-1.60 | 0.10-0.60 | 0.20-0.60 | 11.0-13.0 | 0.70-1.00 | 0.70-1.00 | 0.030 |
Cr12Mo1V1 | GB | 1.40-1.60 | ≤0.60 | 11.0-13.0 | 0.70-1.20 | 0.50-1.10 | 0.030 |
SKD11 | JIS | 1.40-1.60 | ≤0.40 | ≤0.60 | 11.0-13.0 | 0.80-1.20 | 0.20-0.50 | 0.030 |
Mechanical properties:
Ledeburitic 12% chrome steel, very high resistance against abrasive and adhesive wear due to a high volume of hard carbides in the steel matrix, good toughness, very good dimensional stability, high compressive strength, very good base material for PVD/CVD coating as well as nitriding due to its secondary hardening properties. Similar to AISI D2.
Contact Ahonest Changjiang Stainless Steel with your enquiries for 440C stainless steel.
Judy Wang
Skype: ahonest69
Email: export6(@)ahoneststeel.com
