Active Member
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[China]
Address: 广州市黄埔区大沙地东路403号B802房(仅限办公）
Contact name:Echo
Guangzhou Changfeng Steel Co., LTD |
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1.2510/O1/SKS3/9CrWMn Steel Plate in cold work for making mould any sizes any quantity
1 Introduction
9CrWMn alloy tool steel is alloy tool sodium and low alloy cold
work die steel.
2 Steel Grade
| Chinese | American | German | Japanese | |||||
| GB | AISI | DIN | JIS | |||||
| 9CrWMn | O1 | 1.2510 | SKS3 | |||||
3 Chemical composition%
| Grades | C | Si | Mn | P | S | V | W | Cr |
| 1.251 | 0.90-1.05 | 0.15-0.35 | 1.0-1.2 | ≤0.035 | ≤0.035 | 0.05-0.15 | 0.5-0.7 | 0.5-0.7 |
| 9CrWMn | 0.85-0.95 | ≤0.4 | 0.9-1.2 | ≤0.035 | ≤0.035 | / | 0.5-0.8 | 0.5-0.8 |
| O1 | 0.85-0.95 | 0.2-0.4 | 1.0-1.3 | ≤0.035 | ≤0.035 | 0.2 | 0.4-0.6 | 0.4-0.6 |
4 Heating treatment
| quenching | tempering | ||||||
| Heating temperature/ºC | Cooling way | Hardness (HRC) | Tempering temperature /ºC | Tempering number | Hardness (HRC) | ||
| First Preheating | Second Preheating | Last heating | |||||
| 550-650 | 650-750 | 800-850 | Oil Cooling | 60-65 | 150-200 | 1 | ≥60 |
5 Available Sizes
| flat bar | Thickness | 10-70mm | ||||||
| Width | 155-610mm | |||||||
| Length | 3000-6000mm | |||||||
steel round bar | Diameter | 14-100mm | ||||||
6 Features
a Little distortion after heat treatment
b Hardness up to HRC63
c Good toughness, good crack-resistance
7 Application
a Used for make cold die with small cross section and complicated
shape and high precision
b Used to make sheet stamping touch, jewelry embossing mold
c Widelu used in cutting tools, such as broaches, filament taps,
long reamer, special milling cutters
d For the overall hardened plastic mold
e For thermosetting plastic forming, it requires high wear
resistance and high strength mold
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.
