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75cr1 alloy steel strip

75Cr1 alloy steel strip

75Cr1 is an alloy tool steel with high carbon content and appropriate amount of chromium, and good heat treatment performance. It is often used to manufacture tools and parts that require high strength, high hardness and wear resistance.

Chemical Composition

Carbon (C)0.70-0.80%
Chromium (Cr)0.40-0.60%
Manganese (Mn)0.60-0.90%
Silicon (Si)0.15-0.35%
Phosphorus (P)≤0.030%
Sulfur (S)≤0.030%

Heat treatment of 75Cr1

Quenching: usually carried out at 780-820°C, followed by cooling in oil.
Tempering: tempering is carried out at 150-200°C after quenching to achieve the required hardness and toughness.

Application of 75Cr1 alloy steel strip

1. Cutting tools: Due to its high hardness and wear resistance, 75Cr1 is often used to manufacture cutting tools such as knives, scissors, saw blades, etc.
2. Molds: Suitable for making cold working molds, such as stamping molds, shearing molds, etc.
3. Springs: Due to its excellent elasticity and strength, 75Cr1 can also be used to make various types of springs.
4. Mechanical parts: Used to make mechanical parts that require high strength and wear resistance, such as bearings, gears, etc.

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About Jia Xiao

About Us

Jia Xiao MTC was established in 2015,located in Panyu District, Guangzhou City, China.Jia Xiao MTC has been strived to innovate for the benefit of its customers since foundation.Our company has been committed to the research and development of new energy products, new material technology and service promotion, as well as the sales of insulation materials, fireproof materials, emergency rescue equipment, and the import and export of goods and its technology, which successively obtained a number of invention patents and technical achievements..

Jiaxiao MTC is a subsidiary of Hongsheng Group, which mainly deal with good quality steel business , and has won the affirmation and recognition of customers from South America, Canada, Europe, Australia, the Middle East, Africa, Russia and Southeast Asia and other countries and regions with many years of product knowledge and high quality products and service.
Based on the heat treatment steel strip industry is the core of the enterprise, facing the future, will always adhere to the customer-centric, service-oriented and market-oriented.

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