Guangzhou Changfeng Steel Co., LTD
| Supply Ability | 1000t/Month |
| Delivery Time | 7days |
| Packaging Details | standard/customized |
| Heat treatment | Annealed / Q + T |
| Surface treatment | Black/Peeled/Polished/Machined/turned |
| Delivery condition | Hot rolled |
| Test | SGS /Ut 100% / Element testing |
| Certificate | ISO/Mill Certificate |
| Shape | Round bar |
| Process | EAF+LF+VD+ESR |
| Payment Term | 30% Deposit, Balance by L/C at Sigth After Shipment |
| Brand Name | CF |
| Model Number | 1.2510 / SKS3 / O1 |
| Certification | ISO/Mill Certificate |
| Place of Origin | China |
View Detail Information
Explore similar products
Oil Hardening Cold Work Tool Steel Plate O1 / 1.2510 / SKS3 / 9CrWMn For Molds
D2 1.2379 Alloy Tool Steel Plate For Blade With Thickness 8-80mm
D2 1.2379 Cr12Mo1V1 Alloy Tool Steel Flat Bar For Cold Work Mold Tolerance 0/+1
ESR Hot Forging Machined Cold Work Tool Steel Round Bar D2 /1.2379
Product Specification
| Supply Ability | 1000t/Month | Delivery Time | 7days |
| Packaging Details | standard/customized | Heat treatment | Annealed / Q + T |
| Surface treatment | Black/Peeled/Polished/Machined/turned | Delivery condition | Hot rolled |
| Test | SGS /Ut 100% / Element testing | Certificate | ISO/Mill Certificate |
| Shape | Round bar | Process | EAF+LF+VD+ESR |
| Payment Term | 30% Deposit, Balance by L/C at Sigth After Shipment | Brand Name | CF |
| Model Number | 1.2510 / SKS3 / O1 | Certification | ISO/Mill Certificate |
| Place of Origin | China | ||
| High Light | international tool steel ，tool steel round bar | ||
Micro Deformation Cold Work Tool Steel Bar 1.2510 / SKS3/O1 For Mould & Tool
1. Availability and hardness Soft annealed, hardness ≤ 230HBS.
2. Typical chemical composition (mass fraction,%)
| C | Si | Mn | Cr | W | P | S | V |
| 0.90-1.05 | 0.15-0.35 | 1.00-1.20 | 0.50-0.70 | 0.50-0.70 | ≤0.035 | ≤0.035 | 0.05-0.15 |
3. 1.2510 tool steel's characteristics:
German micro-deformation of wear-resistant steel, the steel is manganese, chromium, tungsten alloy steel, high-quality non-deformation cold work tool steel.
The steel is excellent oil quenching die steel, has good impact toughness, anti-temper softening performance, machinability, tough mouth retention, high compressive strength, heat treatment deformation is small.
Quenching and hardening, the size is extremely stable, hardened, the surface hardness and toughness is extremely high, with high wear resistance, forging and quenching properties are good.
After tempering the mold for grinding, in order to prevent grinding cracks and surface softening, we must pay attention to adequate cooling, grinding pressure is appropriate, the processing technology is reasonable.
If the mold after quenching, tempering after EDM, in the final stage of the EDM, should be a small current high frequency discharge after the mold surface should be removed to remove the "white spark" and then increase the tempering, Tempering temperature is about 25 ℃ lower than before.
4. Soft annealing specification temperature 750 ~ 800 ℃, 10 ~ 20 ℃ / h cooling rate, slow furnace cooling to about 600 ℃, baked air cooling, hardness ≤ 215HBS.
5. Stress relief annealing temperature 650 ℃, slow furnace cooling.
6. Ordinary quenching and tempering specifications quenching temperature 780 ~ 820 ℃, oil quenching, tempering temperature 200 ℃ / 300 ℃ / 400 ℃, tempering hardness 62HRC / 58HRC / 52HRC.
7. Recommend heat treatment
| Quenching | Tempering | ||||
| Heating temperature/℃ | Cooling way | Hardness (HRC) | Tempering temperature/ºC | Cooling way | Hardness (HRC) |
| 820-840 | Oil Cooling | 64-66 | 160-180 | Air Cooling | ≥62 |
8. Tempering temperature of 150 ~ 200 ℃, 25mm each hold about 30min, air cooling.
9. When the tempering temperature of 250 ℃, the hardness of 58 ~ 59HRC, better toughness; when the tempering temperature of 200 ℃, the hardness of 60 ~ 61HRC, higher hardness.
10. Applications
① Suitable for the production of wear-resistant deformation of the cold mold, such as sheet stamping die, jewelry embossed mold.
② Mainly used for various types of metal stamping die and forming tools, such as cutting die, die hub.
③ Cutting tools, carpentry cutting tools.
④ Can be widely used as a cutting tool.
⑤ Abrasive plastic molding and plastic molds and so on.
More tool steel bar photos
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
5000000-10000000
Employee Number:
100~120
Ecer Certification：
Active Member
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 Struct... 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 Struct...
Get in touch with us
Leave a Message, we will call you back quickly!