With continuous innovation, rich design and production experience, high-quality equipment and comprehensive after-sales service, we have become a core enterprise in the 420 Stainless Steel Bar, 52100 Bearing Steel Wire Rod, Mould Steel industry with the approval and support of our customers. We hope that the enterprise and all stakeholders can win together and share the fruits in a harmonious state. To achieve maximum customer satisfaction with our heart is not only our responsibility concept, but also our service concept.
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

With our steadfast spirit of honesty and integrity, we have earned the trust of consumers and the community on our Ms Cold Rolled Seamless 4130 Carbon and Stainless Steel Tubing/Tube/Pipe for Boiler and Heat Exchanger/Water and Gas Pipeline. The beginning of cooperation is the beginning of high quality service! We will continue to adhere to the 'quality of survival, integrity to win credibility, innovation and development' business philosophy, focus on high-tech product research and development, and strive to create an outstanding brand with first-class products.

