Introduction:
As a leading manufacturer of high-quality Bearing Steel Bar, we are committed to providing our clients with products that are durable, reliable, and cost-effective. Our Bearing Steel Bar is made with the highest quality materials, using the latest technology and equipment to ensure that our products meet or exceed industry standards.
Features and Benefits:
Our Bearing Steel Bar is designed to provide exceptional wear resistance, high load carrying capacity, and resistance to fatigue and impact. We source our raw materials from reputable suppliers, ensuring that our products are of the highest quality. Some of the features and benefits of our Bearing Steel Bar include:
1. High strength: Our Bearing Steel Bar is renowned for its high strength, making it ideal for high-load applications, such as industrial machinery, automotive engines, and railway equipment.
2. Wear resistance: Our Bearing Steel Bar is designed to withstand the harshest environments, providing exceptional wear resistance that allows it to resist scratches, abrasion, and corrosion.
3. Fatigue resistance: Our Bearing Steel Bar is fatigue-resistant, meaning it will withstand repeated cycles of stress, ensuring its longevity and reliability.
4. Cost-effective: Our Bearing Steel Bar is an affordable alternative to other materials, making it a cost-effective choice for our clients.
Applications:
Our Bearing Steel Bar has a wide range of applications in various industries. Some of the applications of our Bearing Steel Bar include:
1. Industrial machinery: Our Bearing Steel Bar is perfect for use in high-load bearings, gears, and other machine components.
2. Automotive industry: Our Bearing Steel Bar is used in the manufacture of engine parts, drive shafts, and other critical components in the automotive industry.
3. Railway equipment: Our Bearing Steel Bar is commonly used in the manufacture of railway axles, wheels, and other components.
4. Aerospace industry: Our Bearing Steel Bar is also used in the aerospace industry for the manufacture of aircraft landing gear and other components.
Quality Assurance:
At our manufacturing facility, we have implemented strict quality control measures to ensure that our clients receive products that meet or exceed their expectations. We understand how crucial our Bearing Steel Bar is to our clients' operations, and we strive to provide them with durable and reliable products that they can depend on.
Conclusion:
Our Bearing Steel Bar is an excellent choice for clients looking for a durable, reliable, and cost-effective material for their industrial machinery, automotive, railway, and aerospace applications. We invite you to contact us to discuss your requirements and learn more about how our Bearing Steel Bar can benefit your business.
Product Details:
Place of Origin: China
Brand Name: Evergrowrs
Certification: ISO,ect.
Model Number: GCr15 and GCr15SiMn As per standard
Payment & Shipping Terms:
Minimum Order Quantity : 15 Tons
Price: USD 600～1500/Ton
Port: Shanghai,Tianjin,Dalian,Qingdao,China
Ackaging Details: Nude in bundle
Payment Terms: L/C,T/T,Western Union,Paypal, Money Gram
Delivery Time: 40~50 days
Supply Ability: 60000 Ton/Tons per Month
Detailed Product Descriptions：
GCr15 steel is a kind of high carbon chromium bearing steel with less alloy content, good properties and the most widely used. After quenching and tempering, it has higher hardness, uniform structure, good wear resistance and high contact fatigue performance. The steel has moderate cold working plasticity, general cutting performance, poor welding performance, high sensitivity to the formation of white spots and tempering brittleness. It's actually CR15.
GCr15 is one of the most commonly used high chromium bearing steels with high hardenability and high and uniform hardness obtained after heat treatment. Wear resistance is better than GCr9, contact fatigue strength is high, has good dimensional stability and corrosion resistance, cold deformation plasticity medium, cutting general, welding poor, sensitive to white spot formation, has the first type of tempering brittleness. In the manufacture of ball bearings, it is used to impurity class H to class C bearing sleeves with a wall thickness of 12mm and an outer diameter of <250mm, diameter
25. 4-50.8 mm steel ball; Rollers with diameter < 22mm can also be used to withstand large loads. High wear resistance is required. High elastic limit. High contact fatigue
Strength of other mechanical parts and a variety of precision measuring tools, such as cold die. Such as machine tool ball screw, turbojet nozzle nozzle nozzle. The plunger. Valve. Bushing, etc.
Execution standard
China GB/T18254-2002
Japan's JIS G4805:1991
The United States ASTM A295:1998
Uniform digital code: B00150
Chemical composition：
C: 0.95-1.05 | Mn: 0.20-0.40 |
| Si: 0.15-0.35 | S: ≤0. 020 |
| P: ≤0. 027 | Cr: 1. 30-1. 65 |
| Mo: ≤0. 10 | Ni: ≤0. 30 |
| Cu: ≤0. 25 | Ni+Cu≤0. 50 |
Heat treatment
The heat treatment system is: steel bar annealing, steel wire annealing or 830-840 degree oil quenching.
Heat treatment process parameters:
1. General annealing: heating 790-810 degrees, furnace cooling to 650 degrees, air cooling -HB170-207
2. Isothermal annealing: 790-810 degrees heating, 710-720 degrees isothermal, air cooling -HB207-229
3. Normalizing: 900-920 degrees heating, air cooling -HB270-390
4. High temperature tempering: 650-700 degrees heating, air cooling -HB229-285
5. Quenching: 860 degrees heating, oil quenching -HRC62-66
6. Low temperature tempering: 150-170 degrees tempering, air cooling -HRC61-66
7. Carbonitride: 820-830 degree total infiltration 1. 5-3 hours, oil quenching, -60 degrees to -70 degrees cryogenic treatment +150 degrees to +160 tempering, air cooling - HRC material 67
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Jan 20, 2021
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