
D3 Special Hot Rolled Annealed Cold Work Tool Steel Round Bar
Equivalent grades
GB | DIN | AISI | JIS |
Cr12 | 1.2080 | D3 | SKD1 |
Chemical Composition(%)
C | Si | Mn | Cr | Mo | Ni | Cu | P | S |
2.0-2.3 | 0.15-0.35 | 0.15-0.45 | 11.5-13.0 | 0.15-0.25 | 0.40-0.70 | ≤0.03 | ≤0.03 | ≤0.03 |
D3 cold work tool steel shape: Flat bar and round bar are both available
Flat bar: Thickness 8-70mm, Width 155-810
Round bar: Diameter 10-180mm, length 3000-6000mm
Delivery Time
15-25 days after receiving deposit
D3 cold work tool steel usages
● Precision stamping die.
● Wire cutting precision punching die and a variety of uses
stamping die.
● Difficult to plastic deformation of materials processing tools.
● Cold forging, deep drawing and rolling mold.
● High-speed blanking punch, stainless steel punch.
● High wear resistance, long life of various types of cold stamping
die and cold cutting edge, Roll plate and so on.
● Suitable for complex mold tools may be deformed
Features
High hardenability, high hardness, high wear resistance, small deformation and toughness. High wear resistance, long life of various types of cold stamping die and cold cutting edge, Roll plate and so on.
For complex and possible deformation of the tool.
Main applications
1) Various types of cold stamping dies, cold cutting blades,
screwing plates and the like for long service life.
2) Suitable for complex mold may be deformed.
D3 die steel is improved on the basis of the D2 cold work die steel, conventional heat treatment conditions, the residual austenite almost all decomposition, the general can be omitted cryogenic treatment, the hardness can still maintain a higher toughness.
About Guangzhou Changfeng Steel
We have large-sized vertical saw machines, horizontal saw machines, milling machines, grinding machines and other advance equipment, exporting our products by wholesales and retail sales, big plate or flat, round bar are all available.
All our products can meet the standards of DIN, AISI, JIS and GB, all the material should be inspected the ultrasonic, hardness and others strict inspection process before the shipment!
What we supply
1. Carbon steel: S50C plate & flat bar, S45C round bar
2. Plastic mould steel: 1.2311, 1.2312, 1.2083, 1.2738
3. Hot work mould steel: H13/1.2344/SKD61
4. Cold work mould steel: D2/1.2379/SKD11; D3/1.2080/SKD1
5. Ally steel: SAE5140/1.7035/SCr440; SAE4140/1.7225/SCM440
Our Advantages
Factory & product photos
We are here waiting for your inquiry and waiting for a chance for our cooperation!
Guangzhou Changfeng Steel Co., LTD
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.
To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel, Daye Special Steel. We have thousand tons of stock materials in our own factory and also can provide processing services to customers. We are full of export experience for many years, the product covers America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
After years of development, the company has established a complete quality management and export service system. We have a group of experienced and competent elites and is capable of offering the best service to clients. Our company equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services. All the products should be inspected the metallographic analysis, hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI, JIS and GB to ensure their function and quality.
Our company keeps the principle of “sincerely cooperation, endless striving for perfection”. We desire to establish the long-term mutual beneficial and win-win relationship with clients all over the world.