ASTM A519 4130/ AISI Chrome Moly 4130 Pipes

ASTM A519 4130/ AISI Chrome Moly 4130 Pipes

Name: ASTM A519 4130/ AISI Chrome Moly 4130 Pipes
Brand: JAYANT IMPEX
Price: 500.0 INR
Availability: InStock

500.0 INR/Kilograms

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Product Details:

Connection Type Beveled End, Plain End, Threaded End
Thread Type NPT, BSPT (custom threads available)
Sealing Type Metal-to-Metal or Threaded Seal
Tensile Strength 630 MPa minimum
Coating Type Untreated, Oiled, or As Per Requirement
Tolerance 10% (customizable as per requirement)
Flexibility Rigid
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ASTM A519 4130/ AISI Chrome Moly 4130 Pipes Price And Quantity

Price 500.0 INR/Kilograms
Minimum Order Quantity 1 Kilograms

ASTM A519 4130/ AISI Chrome Moly 4130 Pipes Product Specifications

Temperature Range -20C to 540C
Length Random, Double Random, or Cut Lengths (up to 12 meters)
Surface Treatment Annealed, Polished, Cold Drawn
Diameter 6 mm to 530 mm
Rated Pressure Up to 20,000 psi (as per wall thickness & size)
Thickness 1 mm to 50 mm
Outer Diameter 6 mm to 530 mm
Flexibility Rigid
Standard ASTM A519 / AISI 4130
Yield Strength 415 MPa minimum
Bend Radius Standard as per ASTM A519 / Custom bendable on request
Color Silver / Natural
Material Grade AISI 4130 / ASTM A519 Gr.4130
Material Chrome Moly 4130 Steel
Section Shape Circular
Connection Type Beveled End, Plain End, Threaded End
Connection Welded / Threaded / Plain End
Tensile Strength 630 MPa minimum
Sealing Type Metal-to-Metal or Threaded Seal
Product Type Seamless Pipe
Thread Type NPT, BSPT (custom threads available)
Tolerance 10% (customizable as per requirement)
Shape Round
Coating Type Untreated, Oiled, or As Per Requirement
Usage Oil & Gas, Petrochemical, Construction, Mechanical, Aerospace
Application High Temperature & Pressure Service, General Engineering

Production Process Cold Drawn / Hot Finished
Microstructure Tempered Martensite / Ferrite-Pearlite
Packaging Standard export packing in bundles, with plastic caps and wooden cases
Straightness As per ASTM A519 tolerance
Heat Treatment Normalized, Quenched & Tempered as per requirement
Lead Time 2-4 weeks depending on order size
Hardness Max 217 HB (Brinell Hardness)
Testing Standard ASTM, EN, DIN, ISO (as per client requirement)
End Finish Plain End, Beveled End, Threaded as per specification
Weldability Good weldability with appropriate filler material
Minimum Order Quantity Negotiable, as per customer requirements
Non-Destructive Testing Ultrasonic, Eddy Current, Hydrostatic Test as per ASTM A519
Delivery Condition Annealed, Normalized, or as specified
Impact Resistance High impact and fatigue resistance

Product Description

Material OverviewASTM A519 4130 and AISI 4130 Chrome Moly Pipes are seamless low alloy steel piping products strengthened with chromium and molybdenum. Known for high tensile strength, exceptional fatigue resistance, and outstanding weldability, these seamless pipes offer uniform wall thickness and structural integrity under high working pressures and severe mechanical stress.

Chemical Composition Mass Fraction PercentCarbon 0.28 to 0.33Chromium 0.80 to 1.10Molybdenum 0.15 to 0.25Manganese 0.40 to 0.60Silicon 0.15 to 0.35Phosphorus Max 0.035Sulfur Max 0.040Iron Balance

Mechanical Properties by Heat Treatment ConditionCondition As Finished As DrawnTensile Strength Min 700 MPaYield Strength Min 600 MPaElongation Min 10 PercentHardness Approx 200 HB

Condition AnnealedTensile Strength Min 560 MPaYield Strength Min 460 MPaElongation Min 20 PercentHardness Max 197 HB

Condition NormalizedTensile Strength Min 670 MPaYield Strength Min 435 MPaElongation Min 15 PercentHardness Approx 217 HB

Condition Quenched and TemperedTensile Strength 900 to 1050 MPaYield Strength 750 to 900 MPaElongation Min 12 PercentHardness 28 to 34 HRC

Physical PropertiesDensity 7.85 grams per cubic centimeterModulus of Elasticity 205 GPaPoisson Ratio 0.29Thermal Conductivity 42.7 W per meter Kelvin at 100 degrees CSpecific Heat Capacity 477 J per kilogram Kelvin

Industry Standards and SpecificationsASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing and PipeSAE J404 AISI 4130AMS 6360MIL T 6736API 5CT L80 4130 Pipe Grade Equivalent

Key ApplicationsHigh pressure fluid and gas transmission linesOil and gas manifold pipes and downhole tubularsStructural piping in heavy machinery and hydraulic cylindersAerospace structural piping and pressure linesIndustrial power generation and chemical process pipe networks

Precision Engineering and Rigorous Testing

Each 4130 Chrome Moly pipe conforms to ASTM A519 standards, ensuring consistent mechanical properties and dimensional tolerances. Extensive non-destructive tests - including ultrasonic, eddy current, and hydrostatic methods - verify pipe integrity and performance. Tightly regulated hardness (max 217 HB) and straightness specifications assure suitability for high-pressure, high-impact applications.

Customizable Solutions for Diverse Industries

Offered in various diameters, thicknesses, and end finishes, these pipes are adaptable to oil & gas, petrochemical, construction, aerospace, and general engineering needs. Options for surface treatments, connection types, and packaging are tailored as per client specifications. The pipes accommodate both standard and bespoke order requirements, facilitating quick project deployment.

Reliable Performance Under Extreme Conditions

With a minimum tensile strength of 630 MPa and yield strength of 415 MPa, these pipes are engineered for durability in extreme temperature and pressure environments. They demonstrate high weldability (when using proper filler material) and are available with either plain, beveled, or threaded ends for seamless integration into various systems.

FAQ's of ASTM A519 4130/ AISI Chrome Moly 4130 Pipes:

Q: How are ASTM A519 4130/ AISI 4130 pipes manufactured and tested?

A: These pipes are produced using cold drawn or hot finished processes to achieve precise dimensions and enhanced strength. They undergo a series of non-destructive tests, such as ultrasonic, eddy current, and hydrostatic testing, to ensure compliance with ASTM A519 standards and guarantee structural integrity for demanding industrial applications.

Q: What end finishes and connection types are available for these pipes?

A: AISI 4130 pipes are available with plain, beveled, or threaded ends, including custom thread types like NPT and BSPT. This flexibility makes them suitable for welded, threaded, or plain-end installation, catering to specific engineering and piping requirements.

Q: When is heat treatment applied to Chrome Moly 4130 pipes, and what are the benefits?

A: Heat treatment such as normalization, annealing, quenching, and tempering is applied as per client order or application requirement. These processes enhance mechanical properties, delivering the necessary hardness, toughness, and microstructure for high-pressure, high-temperature, or impact-resistant applications.

Q: Where can these pipes be used, and what applications are they suitable for?

A: ASTM A519 4130 / AISI 4130 pipes are ideal for oil & gas refineries, petrochemical plants, construction, aerospace systems, and heavy engineering projects. Their strength, impact resistance, and adaptability make them suitable for high-stress environments and critical pressure lines.

Q: What is the typical lead time and minimum order quantity for these pipes?

A: Lead times generally range from 2 to 4 weeks, depending on order size and customization. Minimum order quantity is negotiable and tailored to meet specific customer requirements, ensuring flexibility for both small-scale and bulk projects.

Q: What are the main benefits of using Chrome Moly 4130 pipes in industrial projects?

A: The primary benefits include superior impact and fatigue resistance, high pressure and temperature tolerance, excellent weldability, and customizable specifications to meet diverse engineering challenges. These qualities ensure long-term, reliable operation in demanding environments.

Q: How is packaging handled to protect pipes during delivery?

A: Pipes are packaged in standard export bundles, often with plastic caps and wooden cases, ensuring safe transit and protection from damage or contamination until installation.

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