Guangzhou Changfeng Steel Co., LTD
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1.2379/D2 Special Steel In Round Bar
SKD11 is a kind of high-carbon high-chromium alloy tool steel,has a high hardness of grinding after heat treatment, and has a strong hardenability, good dimensional stability characteristics, suitable for making high-precision long-life cold mold and thermoforming Plastic mold.
1. Chemical composition(%):
| C | Cr | Mn | Mo | Si | V | P | S |
| 1.4-1.6 | 11-13 | 0.3-0.5 | 0.7-1.2 | 0.30-0.5 | ≤0.8 | ≤0.025 | ≤0.025 |
2. Available size(mm):
| Flat Bar Size(mm) | Round bar Size(mm) | |||
| Thickness | Width | Length | Diameter | Length |
| 6-160 | 155-810 | 3000-6000 | 50-120 | 3000-6000 |
3. Application:
For metal stamping die, drawing die, stainless steel sheet punching die, high hardness punching die, cutting knife mold, Roll Die, metal parts production, machinery manufacturing etc.
4. Features:
a. Good processing, heat treatment size stability.
b. Excellent machinability.
c. Excellent dimensional stability when hardened.
d. After hardening and tempering, the high surface hardness match well with the toughness of the body.
1.2080/D3 Black Surface Cold Work Die Round Steel Bar
1. Application:
1) Used for high tolerance and long service life of all kinds of cold stamping die and cold shear blade, thread rolling plate, etc..
2) Tabletting punches and sleeves for corrosive.
3) Suitable for complex deformation of mould.
2. Features
1) High hardenability, high hardness, high wear resistance and good toughness, quenching deformation, etc..
2) High carbon high chromium tool steel.
3) Good machinablity and inoxidizability.
4) Immune from sinking in use, high resistance to heavy pressure.
3. Steel Grade: 1.2080/ D3/ SKD1/Cr12 Cold Work Mould Steel
4. Chemical Compositons
| C | Si | Mn | P | S | Cr |
| 1.90-2.20 | 0.10-0.60 | 0.20-0.60 | ≤0.030 | ≤0.030 | 11.00-13.50 |
SKS3 O1 1.2510 Cold Work Mould Steel Round Bar
O1 US standard not deformed steel, the best oil quenching hardening tool steel, widely used.O1 steel of good processing, but toughness and endurance is weak. The blade used in it can be well qualified for everyday use; and heat treatment is easy. 01 blade to maintain a strong.
| Equivalent grades | |||
| GB | DIN | AISI | JIS |
| 9CrWMn | 1.251 | O1 | SKS3 |
| Chemical Composition(%) | |||||||
| Grade | C | Si | Mn | P | S | Cr | W |
| O1 | 0.85-1.00 | 0.10-0.50 | 1.00-1.40 | ≤0.030 | ≤0.03 | 0.40-0.60 | 0.40-0.60 |
1. Features:
(1) With excellent machinability, hardened, the size is extremely stable, hardened, the surface has a very high hardness.
(2) With a high toughness, so excellent anti-wear ability and easy forging and quenching.
2. Application
(1) Use to create a large cross-section and complex shape of the cold die, and a variety of measuring tools.
(2) Commonly used in punching die, stamping die, bending die, drawing die, punch punch, fine mold, and other metal molds.
DC53 Black Surface Cold Work DIE Steel Round Bar
1. Application:
Line cutting processing of fine blanking die stamping die and all kinds of purpose. Hard processing material plastic deformation with tools. Cold forging, deep drawing and thread rolling die. High speed blanking punch, stainless steel plate punch.
2. Features
It is a kind of high toughness, high abrasion resistance steel, high hardenability and wear resistance, machineability, be good abrasive.
3. Steel Grade: DC53 Cold Work Mould Steel
4. Chemical Compositons
| C | Si | Mn | P | S | Cr | Ni | Mo | V |
| 1.0 | 0.90 | 0.35 | ≤0.030 | ≤0.030 | 8.0 | 0.14 | 2 | 0.25 |
Delivery Date
Abundant stock, 15-20 days.
Customized products, 30-50 days.
Payment term: T/T or L/C
Warehous
Processing
Strict Quality Control