
Hot Rolled Cold Work Tool Steel 1.2379/ D2/ SKD11/ Cr12Mo1V1 Round Bar
► Similar Grade
GB | DIN | AISI | JIS |
Cr12Mo1V1 | 1.2379 | D2 | SKD11 |
► Chemical Composition (%)
C | Si | Mn | Cr | Mo | V | P | S |
1.40-1.60 | 0.30-0.50 | 0.30-0.50 | 11.0-13.0 | 0.70-1.20 | ≤0.8 | ≤0.030 | ≤0.030 |
► Available size(mm)
Flat Bar Size(mm) | Round bar Size(mm) | |||
Thickness | Width | Length | Diameter | Length |
8-80 | 155-610 | 3000-6000 | 14-80 | 300-6000 |
► Application
A popular grade for toolmakers, this tool steel is used in a wide
variety of tool making applications.
Typical applications include punching and blanking dies for
stainless steel sheet, brass, copper, zinc and hard abrasive
materials generally.
Other application suitable for this tool steel include deep drawing
dies, cupping dies, forming die sheet metal forming rolls, shear
blades for strip and sheet including flying shears, circular
cutters for cold rolled strip, trimmer dies, thread rolling dies,
cold extrusion dies, broaches, plug gauges, ring gauges, master
hobs for cold hobbing plastic moulds, cut moulds for plastics,
special taps, straybolt taps, brick and tile mould liners.
► 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.
► Recommend heat treatment
Quenching | Tempering | ||||
Heating temperature/℃ | Cooling | Hardness/HRC | Heating temperature/℃ | Cooling | Hardness/HRC |
980-1040 | Oil or Air | 60-65 | 180-220 | Air | 60-64 |
1060-1100 | 60-65 | 510-540 | Air | 60-64 |
►Our Services
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by
buyer's side.
2. We have full stock with a variety materials, guarantee delivery
is in short time.
3. Good Quality + Factory Price + Quick Response + Reliable
Service, is what we are trying best to offer.
4. All of our products are produce by our professional workman and
we have our high-work-effect foreign trade team, you can totally
believe our service.
After you choose
1. We will arrange fastest shipment after production.
2. Check quality again, then send out to you at 1-2 working day
after payment.
3. Email you shipment details, and help to chase the cargo until it
arrive you.
After-sale service
1. We are very glad that customer give us some suggestion for price
and products.
2. If any question, 24 hours response.
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.