41CrS4 Seamless Steel Pipe

 

41CrS4 Steel Standard: 41CrS4 steel is an alloy structural steel or heat-treated steel, which belongs to the alloy steel defined in the European standard EN 10083-3. This standard specifies the chemical composition, mechanical properties, and application scope of 41CrS4 steel.

 

Chemical composition: The chemical composition of 41CrS4 steel includes a carbon (C) content of 0.38-0.45%, a silicon (Si) content not exceeding 0.40%, a manganese (Mn) content of 0.60-0.90%, a phosphorus (P) content not exceeding 0.035%, a sulfur (S) content not exceeding 0.035%, a chromium (Cr) content of 0.90-1.20%, and iron (Fe) as its main residual element. In addition, 41CrS4 steel also contains a small amount of sulfur (S) and molybdenum (Mo).

 

Tensile strength: The tensile strength of 41CrS4 steel is 700-1050 MPa.

 

Yield strength: The yield strength of 41CrS4 steel is 550-750 MPa.

 

Elongation: The elongation of 41CrS4 steel is 15-25%.

 

Application: 41CrS4 steel is widely used in high-load parts in the automotive, machinery, and aerospace industries, such as gears, pins, bolts, and springs.

 

State: 40Cr steel can be hot rolled, forged, cold drawn, quenched and tempered, and annealed.

 

Advantages: 41CrS4 steel has good machinability, high strength, stability, and high hardness. It can work in high temperature and high stress environments, and its fatigue performance is excellent.

 

Disadvantages: 41CrS4 steel's welding performance is not ideal and is prone to cracking and deformation.

 

Most common forms: The most common forms of 41CrS4 steel include bars, tubes, plates, and wire rods.

 

Comparison of national grades: The comparison of national grades of 41CrS4 steel is relatively simple. The German grade is 1.7039, the British grade is 708M40, the American grade is 5140, and the Chinese grade is 40Cr.

 

Summary: 41CrS4 steel is a high-strength, high-hardness, and high-fatigue-performance steel material widely used in high-load parts. Its chemical composition includes carbon, manganese, silicon, phosphorus, sulfur, and chromium, and it can be heat-treated. Its fatigue performance is excellent, but its welding performance is poor. The most common forms are plates, bars, and tubes. The comparison of national grades is simple.

 

 

Article	alloy constructional steel
Standard	AISI 、ASTM 、EN 、BS 、GB 、DIN 、JIS
Material	38Cr2、1.7003、46Cr2、1.7006、34Cr4、1.7033、34CrS4 、1.7037 、37Cr4 、1.7034 、37CrS4 、1.7038 、41Cr4 1.7035 ，41CrS4 、1.7039、25CrMo4 、1.7218、25CrMoS4、1.7213、34CrMo4、1.722、34CrMoS4 、1.7226、42CrMo4 、1.7225、42CrMoS4、1.7227、50CrMo4、1.7228、34CrNiMo6、1.6582、30CrNiMo8、1.658、 35NiCr6、1.5815、36NiCrMo3、1.6773、39NiCrMo3、1.651、30NiCrMo16-6、1.6747、51CrV4、1.8159、20MnB5 、1.553、30MnB5、1.5531、38MnB5、1.5532、27MnCrB5-2、1.7182、33MnCrB5-2、33MnCrB5-2、1.7185、39MnCrB5-2、1.7189 、 SCM440、SCr440、42C r M o 、35C r M o 、20C r N i M o 、SNCM220、SCM435、SCM430、8620、SNCM220、SCM415、8650、5150、4150、SCR415、SCR240、 SCR430、SCR435、40 Cr、45 Cr, 40C r N i M o、30C r M n S i A、35C r M n S i A、27S i M n, etc
Output to	Singapore, Indonesia, South Korea, Thailand, Vietnam, Saudi Arabia, Brazil, Spain, Canada, the United States, and Egypt, India, Kuwait, Dubai, Kuwait, Peru, Mexico, and Russia, Malaysia, etc.
Pack	Bundle packaging, export standard packaging or according to customer requirements
Delivery time	7-15 days or according to the order quantity or negotiation
Price clause	Price terms CIF, FOB, CFR.
Pay	Letter of credit, wire transfer, etc
Minimum order	One ton

 

 

Why choose us?

• Our Alloy Structural Steel products are designed to meet the highest industry standards.
• In recent years, in order to meet market demand, the company has continued to develop new products, and the products have gradually developed to multi-purpose, diversified and high-performance products.
• We take pride in our fast response times and attentive customer service for our Alloy Structural Steel business.
• Without the dedication of our employees, the success of our company is impossible.
• We are always looking for ways to improve our Alloy Structural Steel products and services.
• With the growth of the company and the development of social needs, in recent years, we have developed in the direction of multi-level, diversified, and opened up a lot of new business to meet the needs of our customers.
• We take pride in our ability to provide top-quality Alloy Structural Steel to customers worldwide.
• We constantly optimize the company's incentive mechanism and assessment system for the characteristics of the 41CrS4 industry to enhance the competitive strength of the enterprise in the market.
• Our Alloy Structural Steel products can be customized to meet specific project requirements.
• In recent years, not only our business performance has been rising, but also our environmental protection concept has been improved and embodied in the production of 41CrS4.

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