AISI 8650 Alloy Steel (UNS G86500)

 

8650 Steel Standard:

The standard for 8650 steel is ASTM A29/A29M.

 

Chemical Composition:

The chemical composition of 8650 steel includes carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), nickel (Ni), and molybdenum (Mo). The carbon (C) content is 0.48-0.53%, the silicon (Si) content is 0.15-0.35%, the manganese (Mn) content is 0.75-1.00%, the phosphorus (P) content is 0.035%, the sulfur (S) content is 0.040%, the nickel (Ni) content is 0.50%, and the molybdenum (Mo) content is 0.20%.

 

Tensile Strength, Yield Strength, and Elongation:

The tensile strength of 8650 steel is 1050-1430 MPa, the yield strength is 930 MPa, and the elongation is 9%.

 

Usage:

8650 steel is widely used in the manufacture of high-strength, high-toughness mechanical parts, such as various transmission shafts, connecting rods, sprockets, arms, and swing arms.

 

State:

8650 steel can be hot-rolled or cold-drawn, and is suitable for quenching and tempering (oil quenching or water quenching).

 

Advantages:

8650 steel has high strength, good toughness, and high wear resistance, and is also easy to process.

 

Disadvantages:

8650 steel has a relatively high cost, which makes cost control somewhat difficult.

 

Most Common Forms:

The most common forms of 8650 steel are plate, rod, and tube.

 

International Grade Comparisons:

8650 steel has multiple different grades around the world, such as China's 50CrMo steel, Japan's SCM420 steel, and Europe's 1.7225 steel.

 

Summary:

8650 steel is a high-strength, high-toughness, and high-wear-resistant steel, which is widely used in the manufacture of mechanical parts, such as various transmission shafts, connecting rods, sprockets, arms, and swing arms. 8650 steel is easy to process, but has a relatively high cost, which requires careful cost control. The most common forms of 8650 steel are plate, rod, and tube. 8650 steel has multiple different grades around the world, which require grade comparisons.

 

 

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

 

 

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• We take pride in our fast response times and attentive customer service for our Alloy Structural Steel business.
• We adhere to the business philosophy of inheritance and innovation, and continue to innovate in the process of inheriting the tradition, so as to continuously produce products that integrate classics and trends.
• We have a strict quality control system in place for our Alloy Structural Steel products.
• Our business goal is: brand is not the best, only better, we pursue the perfection of 8650 Steel endlessly.
• We are committed to delivering on-time, accurate, and reliable Alloy Structural Steel products.
• We hold the maximization of customer benefits as the root of corporate survival and strive to reduce costs of our 8650 Steel by improving technology.
• We prioritize customer satisfaction above all else in our Alloy Structural Steel business.
• We insist on starting from user's demand, good at communication, fine at details, and perfect at satisfaction.

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