About 4130 Chrome Moly Pipe Suppliers
4130 Chrome Moly Pipe Suppliers supports industrial buyers who need dependable 4130 material quality, fast stock confirmation, and practical delivery timelines.
Our team supports procurement, quality checks, and documentation from first inquiry to final dispatch.
4130 Chrome Moly Pipe Suppliers
4130 Chrome Moly Pipe is a high-strength low-alloy steel pipe widely used in aerospace, motorsport, oil and gas, hydraulic systems, structural engineering, and industrial fabrication projects. The addition of chromium and molybdenum improves strength, toughness, wear resistance, and hardenability while maintaining excellent weldability and machinability.
Siddhgiri Overseas supplies ASTM A519 AISI 4130 Chrome Moly Pipes in seamless and welded forms with complete material traceability and EN 10204 3.1 certification. Our stock range includes multiple diameters, wall thicknesses, and custom cut lengths suitable for demanding engineering applications.
AISI 4130 alloy steel pipes are preferred for applications requiring a high strength-to-weight ratio, excellent fatigue resistance, and dependable performance under pressure and elevated temperatures. These pipes are extensively used in racing chassis, aircraft structures, drilling equipment, pressure systems, and industrial machinery.
AISI 4130 Pipes Specification
| Specification | Details |
|---|---|
| Surface Treatment | Temporary Coating, Special Coating, Galvanized, Immersion Oil, Lacquer, Passivation, Phosphating, Oil-Dip Black Paint |
| Inspection | Original MTC EN 10204 3.1/3.1B, Visual Inspection, Dimensional Inspection |
| Testing | Chemical Analysis, Tensile Test, Yield Test, Hardness Test, Hydrostatic Test, NDT, Magnetic Particle Testing |
| Manufacturing Method | Cold Finished and Hot Finished |
| Applications | Automobile Industry, Bearing Industry, Hydraulic Systems, Petrochemical Industry and Structural Applications |
AISI 4130 Chemical Composition
| Element | Content (%) |
|---|---|
| Iron (Fe) | 97.03 – 98.22 |
| Chromium (Cr) | 0.80 – 1.10 |
| Manganese (Mn) | 0.40 – 0.60 |
| Carbon (C) | 0.28 – 0.33 |
| Silicon (Si) | 0.15 – 0.30 |
| Molybdenum (Mo) | 0.15 – 0.25 |
| Sulfur (S) | 0.040 Max |
| Phosphorus (P) | 0.035 Max |
Physical Properties of AISI 4130 Alloy Steel
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.85 g/cm³ | 0.284 lb/in³ |
| Melting Point | 1432°C | 2610°F |
Applications of 4130 Chrome Moly Pipe
- Aerospace Structural Components
- Aircraft Fuselage Frames
- Motorsport Chassis and Roll Cages
- Oil and Gas Drilling Equipment
- Hydraulic Cylinders
- Petrochemical Processing Systems
- High Pressure Piping Systems
- Industrial Machinery Components
- Defense Equipment Manufacturing
- Structural Engineering Projects
Why Buyers Choose Siddhgiri Overseas
Quality Confidence
Material supplied with clear documentation and inspection support.
Stock Planning
Dimension matching and cut length planning for project execution.
Delivery Support
Domestic and export shipment support with reliable coordination.
AISI 4130 Pipes Packing
AISI 4130 Pipes are packed in bundles using steel strips and protected with plastic end caps to prevent damage during transportation. Export shipments are wrapped in waterproof material and packed in fumigated wooden boxes, pallets, or crates as required. Each bundle is properly marked with grade, size, heat number, and purchase order details for complete traceability.
Frequently Asked Questions
What is 4130 Chrome Moly Pipe used for?
4130 Chrome Moly Pipe is commonly used in aerospace structures, motorsport chassis, hydraulic systems, oil and gas equipment, and structural engineering projects due to its high strength-to-weight ratio.
Is AISI 4130 pipe weldable?
Yes. AISI 4130 offers excellent weldability and can be welded using TIG, MIG, and other commercial welding methods with proper procedures.
Do you provide EN 10204 3.1 certification?
Yes. Material Test Certificates EN 10204 3.1 can be supplied with every shipment upon request.
Can 4130 Chrome Moly Pipes be supplied in custom lengths?
Yes. Custom cut lengths, special dimensions, and project-specific requirements can be accommodated.
Related Main Product Page
For complete product overview, visit 4130 Chrome Moly Pipes and Tubes.