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AISI 4130 tube supplier
Explore the advantages of sourcing AISI 4130 tubes from trusted suppliers specializing in Chromoly pipes and tubes for the metal and steel industry. Renowned for their strength, versatility, and weldability, AISI 4130 tubes are ideal for commercial and global applications. Learn more about specifications and make an informed enquiry today.
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Finding a reliable AISI 4130 tube supplier is essential for businesses and professionals working in the metal and steel industry. AISI 4130 tubes, known for their strength and versatility, are widely used in industries such as aerospace, automotive, oil and gas, and construction. When choosing a supplier, it’s important to look for quality assurance, a wide range of product options, and a commitment to timely delivery. As the demand for high-performance chromoly pipes and tubes continues to grow worldwide, partnering with a trusted global supplier ensures you have access to the materials you need, when you need them. Whether you require small quantities for a specific project or bulk orders for ongoing operations, a reputable AISI 4130 tube supplier will help you meet your goals efficiently and effectively. With a focus on customer support and product consistency, the right supplier can make a real difference in your supply chain and project success.
Key Benefits of AISI 4130 Tubes
AISI 4130 is a low-alloy steel renowned for its strength, weldability, and versatility, making it a popular choice in applications such as aerospace, oil & gas, and motorsports. Businesses and engineers evaluating AISI 4130 tube supplier options should understand the key technical specifications that define this material's performance and suitability. Below is a technical specification table summarizing important attributes of AISI 4130 tubes:
| Specification | Description |
|---|---|
| Material Standard | AISI 4130 (SAE 4130), ASTM A519, API 5CT |
| Chemical Composition | C: 0.28–0.33%, Cr: 0.80–1.10%, Mo: 0.15–0.25%, Mn: 0.40–0.60% |
| Tensile Strength | Typically 560–670 MPa (81,000–97,000 psi) |
| Yield Strength | Typically 460 MPa (67,000 psi) minimum |
| Hardness | 197 HB (annealed condition) |
| Typical Sizes | OD: 1/8" – 12" (varies by supplier), wall thickness as required |
| Heat Treatment | Normalized, annealed, quenched and tempered |
| Weldability | Good; preheating recommended for thicker sections |
| Applications | Structural tubing, pressure vessels, roll cages, drilling tools |
| Surface Finish | As drawn, pickled, or polished (depending on requirement) |
These characteristics help guide the selection process when searching for an AISI 4130 tube supplier. Understanding these specifications ensures that the product meets industry standards and project requirements.
| Attribute | Description |
|---|---|
| Chemical Composition | Cr: 0.8–1.1%, Mo: 0.15–0.25%, C: 0.28–0.33%, Mn: 0.40–0.60% |
| Tensile Strength | 560–670 MPa (varies by heat treatment) |
| Yield Strength | 460 MPa minimum (normalized condition) |
| Hardness | Approximately 197 HB (annealed) |
| Density | 7.85 g/cm³ |
| Elongation | 23% minimum in 50 mm (2 in.) |
| Weldability | Excellent; preheating recommended for thick sections |
| Size Range | Typically available from 1/8" to 12" OD, various wall thicknesses |
| Standards | ASTM A519, AMS 6360, API 5CT (for specific applications) |
How to Choose the Best AISI 4130 Tube
- Size & Thickness: Available in a wide range of outer diameters and wall thicknesses, ensuring compatibility with project requirements.
- Mechanical Properties: Tensile strength, yield strength, and elongation values should align with application demands, especially in high-pressure or structural settings.
- Compliance: Ensure tubes meet international standards such as ASTM A519, EN 10297-1, or equivalent specifications, which guarantee material consistency and traceability.
- Surface Finish: Tubes may be supplied with various finishes (bare, oiled, or coated) depending on their intended environment and protection needs.
AISI 4130 Tube Grades and Material Composition
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.28 – 0.33 |
| Chromium (Cr) | 0.80 – 1.10 |
| Molybdenum (Mo) | 0.15 – 0.25 |
| Manganese (Mn) | 0.40 – 0.60 |
| Iron (Fe) | Balance |
Frequently Asked Questions
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