We continue to develop, and take the responsibility of providing high-performance, high-quality, and high-efficiency 4340M high strength steel bar, 316L Stainless Steel Tube, Titanium Alloy Bar Grade 5 as our mission. We are committed to improving employee quality, creating top-rate quality, delivering satisfactory products and services to customers through standardized management. We can quickly resolve doubts for customers, provide good products and save costs for you. Trust us, you will find a better solution on car parts industry.
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
Our company specializes in the production and processing of AISI 4130 Heavy Wall Hollow Bar Alloy Steel Seamless Round Steel Pipe and other products with a complete and scientific quality management system. With reliable and stable quality and perfect pre-sale, in-sale and after-sales service system, our product sales are increasing and our customers are all over the world. We insist on earning trust with sincerity and establishing a business with trust to ensure that we will always perform all the obligations of an enterprise to customers, employees and the society.