
Hot Rolled Alloy Steel Flat D3 With High Hardness and Good Toughness
Hot rolled D3 alloy steel is with high wear resistance, high hardness, high hardenability, quenching deformation and good toughness cold work steel.
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 |
Features
Hot rolled D3 is the best wear-resistant alloy steel.
Heat treatment effect is stable.
Resistance welding electrode: Chromium zirconium copper through the combination of heat treatment and cold work to ensure performance, it can get the best mechanical properties and physical properties.
High carbon, high chromium type ledeburite cold work tool steel, has good hardenability and good wear resistance.
Features and Scope: It is a widely used cold work die steel, with high strength, good hardenability and good wear resistance, but poor impact toughness.
Mainly used to bear the impact load is small, requiring high wear-resistant die and punch, cold cut scissors, drill sets, gauges, drawing die, die stamping, rolling plate, drawing die and thread rolling die.
Applications
Mainly used as silicon steel die, for small dynamic load conditions require high wear resistance, simple shape drawing and blanking die. | |||||||
For bending the carbon content of 0.65% ~ 0.80% of the bomb construction steel, hardness 60 ~ 62HCR. | |||||||
Can be used for blanking die, punch, rolling wheel, scissors, cold pier mold, clay mold. | |||||||
It is recommended to make punch, die and insert with high wear-resistant and complex shape in bending die. It is recommended when making punch and die. The hardness is 60 ~ 64HCR. | |||||||
For cold extrusion die punch aluminum, the proposed hardness of 60 ~ 62HCR. | |||||||
For the production of drawing die wear-resistant die, the proposed hardness 62 ~ 64HCR. | |||||||
Can be used for thermosetting plastic molding and so on. |
Delivery condition
EF or ESR, hot rolled or forged, black surface or milling.
Hardness: annealed, HB217-269
About Guangzhou Changfeng Steel Co., Ltd
We are group of companies and owned manufacturer bases and trading company. We specialized in plastic mold steel,hot work mould steel,cold work mould steel,alloy steel for mechanical,high speed steel,etc.
All material are with high quality and competitive price.
We are here waiting for a cooperation chance between us, contact us and you will have one more loyal mold steel supplier!
Why Choose Us?
1. Competitive price and high quality
2. Quick delivery and standard exporting package
3. OEM/ODM order accept
4. Flexible payment with T/T, L/C
5. Smooth production ability(1000tons/month)
6. Approved by ISO9001, CE, SGS every year
7. Best service with 24 hours reply
D3 hot rolled alloy steel photos
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.