Product Description
1.4125 11Cr17 SUS440C stainless steel
11cr17 is a high-carbon martensitic stainless steel, the main components include 1i%% chromium and 0.95% and .20% carbon, with high chromium and high carbon content, showing liCrl7 corrosion resistance and excellent hardness.
Similar Grade
| Execution standard |
ZEICIN Grade |
GB |
AISI |
JIS |
DIN |
| GB/T 1220-1992 |
ZDF-16 |
- |
- |
VG10 |
- |
Main chemical composition %
| C |
Cr |
Mn |
Si |
Mo |
V |
| 0.95~1.05 |
14.50~15.50 |
0.30~0.50 |
≤0.35 |
0.80~1.20 |
0.25~0.35 |
| Co |
S |
P |
Ni |
Nb |
W |
| 1.30~ 1.80 |
- |
≤0.03 |
<0.50 |
- |
- |
Product details
| # |
Name |
Specification |
| 1 |
Steel grade |
440C / SUS440C / 11Cr17 / 1.4125 |
| 2 |
Shape |
Round bar / Square bar / Flat bar / Sheet or Plate / Strip or Coil / forgings |
| 3 |
Tolerance |
according to order |
| 4 |
Surface |
Black surface / Turned Surface |
| 5 |
Application |
Bearings, Air Conditioning Silders |
Product Parameters
Heat Treatment and Hardenability Values of VG10
| Mechanical Properties |
Condition |
Value |
| Hardness |
Annealing |
≤269HB |
| |
Quenching and Tempering |
≥58HV |
| Heat Treatment and Microstructure Specifications |
Process |
Temperature(ºC) |
Cooling Method |
| Heat Treatment Specifications |
Annealing |
800~920 |
Slow Cooling |
| |
Quenching |
1010~1070 |
Oil Cooling |
| |
Tempering |
100~180 |
Rapid Cooling |
- How do I maintain 11Cr17?
To ensure material performance, follow the following storage recommendations:
- Store 11Cr17 in a dry, well-ventilated environment to avoid moisture.
- Avoid direct contact with acidic or alkaline substances to prevent surface corrosion.
- It is recommended to add anti-rust oil or protective coating for long-term storage.
Our Advantages
Our Advantage
- National "13th Five-Year" key research and development plan: We are honored to be one of the key projects of the national "13th Five-Year Plan", the project name is "High Performance die steel and its application". This honor reflects our technological innovation and research and development in the field of high-performance materials, whether stainless steel, high-speed steel, or die steel.
1)Our company research and development team: Our company is one Member of the key project of "the 13th five-year plan "of the National ministry of science and technology, Our company enioys National government support and financial subsidies.
2)Martensite stainless steel: In cooperation with Shanghai University and Beijing Iron and Steel Research Institute, we have successfully developed a unique rapid solidification electroslag remelting process, which is mainly used in the production of martensitic stainless steel such as 11Cr17 stainless steel. This technology has also significantly improved the overall performance of the material, such as strength and corrosion resistance
We specialize in the production of high-performance stainless steel raw materials, including 11Cr17 stainless steel, and can ensure that you can provide a stable supply of high-quality materials to meet your industrial needs. Whether purchased in bulk or customized, we can provide you with high-quality 11Cr17 martensitic stainless steel raw materials to meet your specific requirements.
Why Choose Our Raw Materials?
We always uphold the sincere hospitality, are committed to providing you with the best quality products and the best service, and establish a long-term cooperative relationship with you:
1. Quality: Our licr7 stainless steel competes with top European, American, and Japanese brands with reliable quality and is widely used in demanding industrial fields.
2. Price: We offer excellent value for money and are more competitive with premium European, American, and Japanese
brands, ensuring you get better value.
3. Delivery: We offer flexible lead times. For licri7 stainless steel, our regular size orders can be delivered on time within 40 days
to ensure that your production schedule is not affected.
4. We can provide you with high-performance, cost-effective solutions. Reduce overall cost while ensuring performance.
Key Features and Benefits of 11Cr17 440C Stainless Steel
1)High Hardness: Achieves excellent hardness after heat treatment. It can maintain its sharp edge and withstand wear over extended periods of use, making it ideal for cutting tools and wear-resistant applications.
2)Wear Resistance: Offers outstanding resistance to wear and abrasion, extending the lifespan of components. This property ensures that the blades maintain their cutting edge for a longer time, reducing the need for frequent sharpening or replacement.
3)Heat Resistance: 1.4125 (SUs440c) provides good heat resistance for short-term and moderate-temperature applications. Stainless steel can operate at elevated temperatures without losing its hardness or temper. This property is crucial for tools like saw blades and cutting tools that generate heat during use.
4)High Cutting Speed: SUs440c stainless steel performs well under high cutting speeds due to its hardness and wear resistance, making it an excellent choice for tools that need to endure fast, repetitive cutting operations, enhancing productivity in various cutting applications.
5)Precision and Edge Retention: SUs440c offers exceptional precision in manufacturing and maintains sharp edges over time, making it a preferred choice for precision tools and cutting applications where both sharpness and durability are essential.
Applications
- Bearings:
Due to its high hardness and excellent wear resistance, 11Cr17 440C is an ideal material for bearings, which are crucial components in various mechanical systems. It ensures longevity and reliability under high-stress conditions.
- Air Conditioning Sliders:
In air conditioning systems, air conditioning sliders need to have wear resistance and corrosion resistance. 11cr17 (440c stainless steel) has excellent hardness and long service life, which is the ideal material for manufacturing air conditioning slides.
FAQ
- Do you offer custom sizes and shapes?
Yes, we can provide customized services in various sizes and shapes, including round steel, flat steel, hot rolled steel strip, cold rolled steel sheet, cold drawn steel wire, etc. The size can be customized according to customer requirements to ensure that it meets your specific requirements.
- How should the quality of your products be guaranteed?
- The company has passed the ISO9001:2008 quality management system certification, and has established strict quality assurance measures to ensure the high quality of products.
- Every batch of our products is rigorously tested for chemical composition and mechanical properties, and a full set of material documentation is provided at the time of delivery.
- Can special surface treatment or finishing services be provided?
Yes, we can provide polishing, sandblasting, heat treatment, and other surface treatments of materials according to customers' needs, and can support customized dimensions, cutting processing, and so on.
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