4130 Steel Tubing Suppliers
Siddhgiri Overseas is a trusted supplier of AISI 4130 steel tubing manufactured from chromium-molybdenum alloy steel. This material is widely recognized for its high strength-to-weight ratio, excellent toughness, weldability, and fatigue resistance.
4130 steel tubing is extensively used in demanding applications where structural integrity and lightweight performance are essential. The alloy provides reliable performance under high pressure, cyclic loading, and challenging operating environments.
Our 4130 steel tubing is supplied with complete material traceability, inspection support, and quality documentation to ensure consistent performance across critical applications.
Advantages of 4130 Steel Tubing
High Strength
Provides excellent mechanical strength for structural applications.
Excellent Machinability
Supports machining, forming, and fabrication operations.
Superior Weldability
Suitable for welded assemblies and engineered systems.
Why Buyers Choose Siddhgiri Overseas
Quality Assurance
Supplied with inspection reports and material certification.
Wide Product Range
Available in multiple forms and supply conditions.
Reliable Supply
Efficient packaging and dispatch support for project requirements.
| Parameter | Details |
|---|---|
| Material Grade | AISI 4130 / UNS G41300 / 1.7218 |
| Standards | ASTM A519, ASTM A29 and equivalent specifications |
| Forms | Seamless Tubes, Mechanical Tubes, Round Tubes and Hollow Sections |
| Supply Condition | Annealed, Normalized, Cold Drawn and Heat Treated |
| Inspection | MTC EN 10204 3.1 and third-party inspection support |
| Applications | Aerospace, Motorsport, Structural Engineering and Industrial Equipment |
AISI 4130 Chemical Composition
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.28 - 0.33 |
| Chromium (Cr) | 0.80 - 1.10 |
| Manganese (Mn) | 0.40 - 0.60 |
| Molybdenum (Mo) | 0.15 - 0.25 |
| Silicon (Si) | 0.15 - 0.35 |
| Phosphorus (P) | 0.035 Max |
| Sulfur (S) | 0.025 Max |
AISI 4130 Mechanical Properties
| Property | Value |
|---|---|
| Density | 7.85 g/cm³ |
| Melting Point | 1432°C |
| Yield Strength | 460 MPa |
| Tensile Strength | 560 MPa |
| Elongation | 21.5% |
Information Tabs
4130 steel tubing is used in aerospace components, roll cages, chassis systems, pressure equipment, and precision engineering applications.
Available in seamless and mechanical tubing forms with multiple supply conditions.
Provide dimensions, certification requirements, and quantity details for accurate quotation support.
Applications of 4130 Steel Tubing
- Aerospace Components
- Race Car Chassis
- Roll Cage Fabrication
- Hydraulic Systems
- Oil and Gas Equipment
- Structural Engineering
- Industrial Machinery
- Mechanical Components
Quality Assurance and Testing
- Positive Material Identification (PMI)
- Chemical Analysis
- Mechanical Testing
- Hardness Testing
- Hydrostatic Testing
- Visual Inspection
- Dimensional Inspection
- Third Party Inspection
Used in aerospace components, motorsport structures, fabricated assemblies, and high-strength industrial systems.
Availability depends on OD, wall thickness, finish condition, and quantity. Send your list for stock confirmation.
Include drawings, dimensional tolerance, certification requirement, and delivery location for accurate quotation.
What is AISI 4130 steel tubing?
AISI 4130 is a chromium-molybdenum alloy steel tubing known for its high strength and excellent weldability.
Is 4130 tubing suitable for structural applications?
Yes. Its excellent strength-to-weight ratio makes it ideal for structural and engineered systems.
Do you provide material certificates?
Yes. Material Test Certificates and inspection reports are available upon request.
What industries use 4130 tubing?
Aerospace, motorsport, oil and gas, fabrication, and engineering industries commonly use 4130 tubing.
Related Main Product Page
For complete product overview, visit 4130 Chrome Moly Pipes and Tubes.