AISI 4130 Alloy Steel (UNS G41300) in in Oil and Gas Applications

AISI 4130 alloy steel is a low alloy steel that contains chromium and molybdenum as strengthening agents. It is commonly used in various industries such as aerospace, oil and gas, and automotive due to its excellent strength, toughness, and weldability.

The chemical composition of AISI 4130 alloy steel typically includes around 0.28-0.33% carbon, 0.40-0.60% manganese, 0.80-1.10% chromium, 0.15-0.25% molybdenum, and small amounts of other elements such as silicon, phosphorus, sulfur, and iron.

In terms of mechanical properties, AISI 4130 alloy steel has a tensile strength of about 560 MPa (81,000 psi) and a yield strength of around 460 MPa (67,000 psi). It also exhibits good toughness, fatigue strength, and hardenability.

AISI 4130 alloy steel can be manufactured using various processes including hot forging, hot rolling, and cold drawing. It can be further heat treated to enhance its mechanical properties. Common heat treatment processes include annealing, normalizing, quenching, and tempering.

Overall, AISI 4130 alloy steel is a versatile material that offers a good combination of strength, toughness, and weldability, making it suitable for a wide range of applications.

The chemical composition of AISI 4130 alloy steel is listed in the following table.

Physical Properties

Mechanical Properties

Thermal Properties

Other Designations

Other designations that are equivalent to AISI 4130 alloy steel include the following;

Shandong Shanshui Special steel pipe Co.,LTD. Our company was founded in 2014, The headquarters is located in 14th floor, Rongfu Center, Huangshan Road,Liaocheng ,Shandong Province,China.
We specialized in the research and development,production,sales and application promotion of seamless steel pipe. We can provide customer-required Standard,Specification,Material,
Application of Carbon steel tube,Alloy steel tube and their machined products etc.    
We have ten years of industry experience, the annual output of the factory is 250,000 
tons, non-standard steel tube, super thick wall steel tube, alloy steel tube, super long 
steel tube, fixed size steel tube are our production advantages.

We have perfect production equipment: 
· 50 production workshop        · 76 production workshop        · 90 production workshop 
· 60 Cold Rolling Resources   Units(OD10-159mm,THK2-20mm)
Our factory can provide customers with product testing and steel tube machining services,
"OWN PRODUCTION &SALES" production mode, flexible to meet customer needs, for 
customers to save money.
Our factory's product quality is guaranteed, workshop production control is strict, coordination ability is strong, timely delivery. 
Excellent quality and perfect service are the premise and guarantee to create maximum value for customers!

 

FAQ

What kind of company is Shandong Shanshui Special Steel Co., LTD.?
Shandong Shanshui Special Steel Co., Ltd. is a reputable manufacturer and supplier of top-quality steel products in Shandong province, China. With our dedication to excellence, we specialize in producing a wide range of steel pipes including seamless, welded, and alloy steel pipes.

Our company is committed to providing customers with high-quality and reliable steel products. We have built a strong reputation both domestically and internationally for our consistent product quality and customer satisfaction.

Shandong Shanshui Special Steel Co., Ltd. can provide various types of steel pipes, including but not limited to:

   1.Seamless steel pipes: Suitable for high temperature, high pressure, and special applications in industries such as petroleum,natural gas, chemical, and power.

   2.Welded steel pipes: Suitable for general industrial, construction, and structural purposes, such as buildings, bridges, and machinery manufacturing.

   3.Alloy steel pipes: Treated with alloy elements, these pipes have high strength, wear resistance, and corrosion resistance. They are widely used in industries such as petroleum, chemical, power, and aerospace.

   4.Oil pipes: Used for oilfield development and oil transportation, these pipes are resistant to high temperatures and corrosion.

   5.Gas pipes: Used for natural gas transportation, these pipes have high pressure and corrosion resistance.

   6.Hydraulic support pipes: Used in mining, construction, and mechanical equipment as hydraulic supports, these pipes have high strength and corrosion resistance.

In addition, we also provide customized steel pipe products. We can manufacture pipes with special specifications, materials, and processing requirements based on customer needs.