1-5/8 Chromoly Tubing Suppliers

Dedicated page content for 1-5/8 Chromoly Tubing Suppliers with practical technical and commercial insights for project and OEM buyers.

1-5/8 Chromoly Tubing Suppliers

1-5/8 inch 4130 Chromoly Tubing is widely used in motorsport chassis fabrication, aerospace structures, roll cages, bicycle frames, aircraft components, and high-strength mechanical assemblies. The material offers an excellent combination of strength, toughness, weldability, and weight reduction compared to conventional carbon steel tubing.

Siddhgiri Overseas supplies 1-5/8 Chromoly Tubing in seamless and welded forms with various wall thicknesses, cut lengths, and heat treatment conditions. Material is available with EN 10204 3.1 certification and can be supplied for domestic and export projects.

1-5/8 Chromoly Tubing Suppliers - Quality and Reliability

4130 Chromoly Chemical Composition

Element Percentage
Carbon (C)0.28 - 0.33%
Manganese (Mn)0.40 - 0.60%
Chromium (Cr)0.80 - 1.10%
Molybdenum (Mo)0.15 - 0.25%
Silicon (Si)0.15 - 0.35%
Phosphorus (P)0.035% Max
Sulfur (S)0.040% Max

Mechanical Properties of 4130 Chromoly Tubing

Property Value
Tensile Strength560 - 760 MPa
Yield Strength460 MPa Min
Elongation20% Min
HardnessApprox. 197 HB

Applications of 1-5/8 Chromoly Tubing

  • Roll Cage Fabrication
  • Race Car Chassis
  • Aircraft Structures
  • Bicycle Frames
  • Performance Exhaust Systems
  • Industrial Engineering Components
  • Structural Fabrication
  • Defense Equipment

Available Supply Specifications

SpecificationDetails
Outside Diameter1-5/8" (41.28 mm)
Wall Thickness0.049" to 0.120"
LengthRandom, Fixed, Cut-to-Length
FormRound Tubing
Manufacturing TypeSeamless / Welded
StandardsASTM A519, ASTM A29
CertificationEN 10204 3.1

Is 1-5/8 Chromoly Tubing suitable for roll cages?

Yes. 4130 Chromoly Tubing is widely used for roll cage fabrication due to its high strength-to-weight ratio and excellent weldability.

Do you provide cut-to-length tubing?

Yes. Custom cut lengths can be supplied according to project requirements.

Can material be exported worldwide?

Yes. Export packing and documentation support are available for international shipments.

Supplier Evaluation Checklist

Compare supplier stock depth, test support, packaging quality, and on-time delivery performance for reliable project execution.

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.

Technical Data Table

ParameterDetails
Material Family4130 Chrome Moly Alloy Steel Tubing
StandardsASTM A519, ASTM A29, relevant project specifications
Supply FormSeamless and welded supply options
ConditionAnnealed, normalized, and cold drawn options
InspectionMTC EN 10204 3.1 and optional third-party inspection
ApplicationsAerospace, motorsport, fabrication, industrial engineering

Information Tabs

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.

Frequently Asked Questions

Do you provide certification for this product?

Yes. We provide standard material test documentation and optional third-party inspection records.

Can I place mixed size and cut length orders?

Yes. Mixed sizes and custom lengths can be arranged based on stock and production planning.

Do you support export delivery for this page requirement?

Yes. Our logistics team supports packing, dispatch planning, and documentation for international shipments.