D2/1.2379/Cr12Mo1V1/SKD11with round bar plate any sizes any quantity
1 Introduction
1.2379 is a high carbon and chromium alloy tool steel, which has high hardness and wear resistance after heat treatment, and has strong hardenability and good dimensional stability.
2 Steel grade
| GB | AISI | DIN | JIS |
| Cr12Mo1V1 | D2 | 1.2379 | SKD11 |
3 Chemical composition%
| Grades | C | Si | Mn | P | S | Cr | Mo | V | Co |
| 1.2379 | 1.5-1.6 | 0.1-0.4 | 0.15-0.45 | ≤0.003 | ≤0.03 | 11-12 | 0.6-0.8 | 0.9-1.1 | / |
| D2 | 1.4-1.6 | 0.3-0.5 | 0.3-0.5 | ≤0.03 | ≤0.03 | 11-13 | 0.7-1.2 | 0.8 | ≤0.6 |
| Cr12Mo1V1 | 1.4-1.6 | ≤0.6 | ≤0.6 | ≤0.03 | ≤0.03 | 11-13 | 0.7-1.2 | 0.5-1.1 | ≤1.0 |
| SKD11 | 1.4-1.6 | ≤0.4 | ≤0.6 | ≤0.03 | ≤0.03 | 11-13 | 0.8-1.2 | 0.2-0.5 | / |
4 Heating treatment
| quench | temper |
| Heating temperature/ºC | Cooling way | Hardness (HRC) | Tempering temperature
/ºC | Tempering number | Hardness
(HRC) |
| First preheating | Second preheating | Last heating |
| 600-650 | 800-850 | 1020-1040 | Air Cooling | 61-63 | 500-560 | 2 | ≥58 |
5 Available Sizes
| steel plate | Thickness | 6-160mm |
| Width | 155-810mm |
| Length | 3000-6000mm |
| round bar | Diameter | 14-80mm |
| Length | 300-6000mm |
6 Features
a High wear resistance and toughness.
b Offer a measure of corrosion resistance when polished.
c Alternative to oil harding tool steel.
d High compressive strength
e Good dimensional stability
f Good processability
g Excellent resistance to temper softening
7 Application
a Thin sheet with a thickness of not more than 2mm, high-efficiency blanking die, punching die and stamping die
b Various scissors, inlaid blades, wood working blades
c Thread rolling die and wear-resistant slider
d Cold heading mould, thermosetting resin molding die
e Deep drawing die, cold extrusion die
8 Product Pictures
9 Company Profile
Guangzhou ChangFeng Steel Co., Ltd is located in Guangzhou city, it was established in 2012, and is an Professional import and export company with ten years experience of selling special steel, which mainly sells plastic die steel, hot work die steel, cold work mould steel, alloy structural steel, bearing steel, tool steel, stainless steel, carbon steel, etc.
We also act on behalf of exporting steels of mainly steel factories in China, including Baogang group, Shagang group, Wenfeng group, Xingcheng group, Dongte group, Daye and so on. We are full of export experience to the market all over the word, such as America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
At the same time, We offer the seamless steel pipe, welded carbon steel pipe, GI pipe, and special pipe. Fittings elbow, tee, reducer, cap, lap joint, flanges etc...This is better for our customer to buy the different products from China, while they are saving their time, but they can enjoy in our best serves.d
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Strong Hardenability Cold Work Tool Steel Sheet Thickness 6 - 160mm Images
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