AISI 4340 Steel Bars

Name: AISI 4340 Steel Bars
Brand: RIGHTON IMPEX
Price: 50 INR
Availability: InStock

50 INR

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Product Details:

Material Composition % C: 0.38-0.43%, Si: 0.15-0.30%, Mn: 0.60-0.80%, Cr: 0.70-0.90%, Ni: 1.65-2.00%, Mo: 0.20-0.30%
Recyclable Yes, 100%
Coating Type None (can be supplied with custom coatings)
Hardness Brinell 217 285 HB (annealed)
Tensile Strength 930~1080 MPa (depends on heat treatment)
Product Form Hot Rolled, Cold Drawn, Peeled Bar
Diameter 10mm 300mm
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AISI 4340 Steel Bars Price And Quantity

Price 50 INR
Minimum Order Quantity 500 Kilograms

Weldability Reasonable; best with pre- and post-heat treatment
Lead Time Prompt delivery, depending on order size
Yield Strength Approximately 740 MPa (depends on heat treatment)
Machinability Good when annealed
Elongation 13~16% (in 50mm)
Impact Value High toughness and good fatigue resistance
Delivery Condition Annealed, Hardened & Tempered, or as rolled
Minimum Order Quantity 1 Ton

AISI 4340 Steel Bars Product Specifications

Thickness Range: 10mm - 300mm
Coating Type None (can be supplied with custom coatings)
Hardness Brinell 217 285 HB (annealed)
Recyclable Yes, 100%
Material Composition % C: 0.38-0.43%, Si: 0.15-0.30%, Mn: 0.60-0.80%, Cr: 0.70-0.90%, Ni: 1.65-2.00%, Mo: 0.20-0.30%
Color Metallic Grey
Usage Engineering, Machinery, Construction, Automotive, Aerospace
Application Heavy duty shafts, gears, axles, bolts, and aircraft landing gear components
Shape Round, Square, Flat, Hexagonal
Weight Depends on size and length; available from 1 kg to several tons per bar
Steel Type Alloy Steel
Composition Nickel-Chromium-Molybdenum Steel
Steel Product Type Rolled or Forged Steel Bar
Tensile Strength 930~1080 MPa (depends on heat treatment)
Product Form Hot Rolled, Cold Drawn, Peeled Bar
Steel Standard ASTM A29, ASTM A322, SAE 4340
Finish Type Bright, Peeled, Polished, Black
Dimension (L*W*H) Customizable, typically cut to customer specifications
Surface Bright, Black, Peeled, Polished
Corrosion Resistant Moderate (can be improved with plating or coating)
Size Available as per customer requirement
Heat Resistance Yes
Material Grade EN24/4340/1.6511
Grade AISI 4340
Product Name AISI 4340 Steel Bars
Diameter 10mm 300mm

Weldability Reasonable; best with pre- and post-heat treatment
Lead Time Prompt delivery, depending on order size
Yield Strength Approximately 740 MPa (depends on heat treatment)
Machinability Good when annealed
Elongation 13~16% (in 50mm)
Impact Value High toughness and good fatigue resistance
Delivery Condition Annealed, Hardened & Tempered, or as rolled
Minimum Order Quantity 1 Ton

AISI 4340 Steel Bars Trade Information

Supply Ability 100000 Kilograms Per Month
Delivery Time 1 Days
Main Export Market(s) Australia, North America, Eastern Europe, Middle East, Western Europe, Africa, South America, Asia, Central America
Main Domestic Market All India

Product Description

Spotlight your projects with AISI 4340 Steel Bars, a resplendent alloy steel designed for impeccable strength and superb performance. With a yield strength of approximately 740 MPa and elongation up to 16%, these bars deliver high toughness, excellent fatigue resistance, and dependable machinability when annealed. Available in customizable shapes and dimensions, each bar offers stellar savings and prompt delivery. Perfect for gears, heavy-duty shafts, axles, and aircraft landing gear, simply Add to Cart for unmatched quality and mechanical excellencesourced direct from Indias top exporter, manufacturer, and supplier.

Superb Performance & Versatile Applications

AISI 4340 Steel Bars are engineered for demanding environments, offering superb mechanical properties and adaptability. Suitable for use in aerospace, automotive, machinery, construction, and heavy engineering, these bars excel in applications such as gears, axles, bolts, and landing gears. With high yield and tensile strength plus great heat and fatigue resistance, users benefit from customizable lengths, shapes, and finishes, ensuring the right fit for every requirement.

Certifications, Sample Availability & Swift Delivery

Every consignment of AISI 4340 Steel Bars comes with impeccable certifications such as ASTM A29 and SAE 4340. Samples can be arranged on request before a full handover, ensuring complete satisfaction. Expert packing & dispatch protocols guarantee safe export, serving both domestic and international clients. Rely on our swift delivery times, with prompt packing and efficient logistics tailored for every order size, reinforcing our strong export market presence.

FAQs of AISI 4340 Steel Bars:

Q: How do AISI 4340 Steel Bars perform in demanding applications?

A: AISI 4340 Steel Bars offer outstanding yield strength, high toughness, and fatigue resistance, making them ideal for heavy-duty shafts, bolts, gears, and aerospace components.

Q: What finishes and shapes are available for these steel bars?

A: The bars can be supplied in shapes including round, square, flat, and hexagonal, with finishes such as bright, black, peeled, or polished to align with specific requirements.

Q: Where can these steel bars be used?

A: They are suitable for engineering, automotive, construction, machinery and particularly in aerospace applications where strength and reliability are critical.

Q: What is the delivery process for international and local orders?

A: Upon order confirmation, packing & dispatch is initiated immediately with professional packaging to ensure safe delivery, both locally and to the export market.

Q: Are these steel bars customizable to my projects specifications?

A: Yes, AISI 4340 Steel Bars are available in lengths, weights, and thicknesses as per your custom specifications, starting from a minimum order quantity of 1 ton.

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