We believe in long expression and trusted relationship for 304L Stainless Steel Plate, 1.2714 steel chemical composition, Stainless Steel. Integrity is fundamental, quality is life, we provide quality services for customers at the same time, will keep pace with the times, develop more high-quality products, contribute to the development of the industry. We have a complete quality control system, advanced design philosophy, strict management of manufacture process. Thanks to this, it is possible to make our product quality stable and reliable. Our pursuit is to provide human resources for the development of enterprises and create a good environment and space for the development of employees.
4130 steel pipe is commonly used for producing bike and electric bicycle.
The standard is listed below
AE 4130/JIS SCM430 25crmo4 1.7243 l alloy seamless steel pipe.
4130 is chromoly steel,which has high strength and toughness, high hardenability
Chemical Composition
|
Element |
C |
Si |
Mn |
P (Max) |
S (Max) |
Cr |
Mo |
|---|---|---|---|---|---|---|---|
|
Content |
0.28~0.33 |
0.15~0.35 |
0.40~0.60 |
0.040 |
0.040 |
0.80~1.10 |
0.15~0.25 |
Typical Applications
Motorsport industry: Manufacturing of chassis frames, roll cages, suspension components, etc., which is the signature material for motorsport products.
Aerospace field: Used in the manufacture of lightweight structural components and pipelines that require high strength and reliability.
Mechanical manufacturing: Production of mechanical parts such as shafts, gears, and connecting rods that bear medium and high loads.
Petroleum chemical industry: Used to make pipelines and components that work in medium temperature and pressure environments.
Automotive industry: Manufacturing of high-strength structural parts, exhaust systems and other components.

Usage
®4130 material can be used to produce precise seamless tube with tolerance+-0.01mm,which can help customer to control the quality.
®Delivery time 25-35workdays
®Belongs to alloy steel
Stock tube

Product quality assurance:
Steel is made by adding carbon to the molten iron. Different amounts of carbon produce different types of steel. Each steel is represented by a number. Therefore, 4140 is a steel with a carbon content of only 0.38% and 0.43%.
1: Raw material control: We add carbon in strict accordance with the precise ratio during production. Strive for uniformity of various elements to achieve product standard ratio.
2: The essence of production: quenching one-time forging or casting forming Twelve years of forging production skills, injecting brand charm into the product
3: Complete specifications: complete sizes and specifications, can be used in many industries.

Our Service

After hard work and innovation, and years of professional accumulation, our company has developed into the largest SAE 1045 Steel Tube and ASTM A519 4130 Seamless Steel Pipe manufacturer in China. We serve customers with heart, and insist on impressing customers with our own services. The company's strict, scientific management, continuous innovation and superior product performance, and satisfactory service have earned a certain reputation in the market.

