En31 Alloy Steel Rolled Flat Bar

Price 80.0 INR/ Kilograms

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MOQ : 100 Kilograms

En31 Alloy Steel Rolled Flat Bar Specification

Length Range
2 m - 6 m

Impact Strength
High

Density
Approx 7.85 g/cm³

Condition
Annealed or Hardened

Packaging
Bundled, loose, or as required

Edge Type
Square cut

Machinability
Fair

Marking
Heat number stamped

Stock
Ready available

Delivery
Straight bar lengths

Weldability
Low

En31 Alloy Steel Rolled Flat Bar Trade Information

Minimum Order Quantity
100 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
100 Kilograms Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About En31 Alloy Steel Rolled Flat Bar

Steel World is stockiest, supplier,dealer and manufacturer of the En31 Steel Rolled Flat Bar.EN31 Flat Bars are high-quality, high-carbon alloy steel bars that offer a remarkable combination of hardness, compressive strength, and abrasion resistance. These bars are commonly used for wear-resistant machine components and press instruments that dont require more complex specifications. Here are some key details about EN31 Flat Bars:

Composition:
- Carbon: 0.95 1.10
- Manganese: 0.40 0.70
- Silicon: 0.10 0.35
- Sulfur (max): 0.050
- Phosphorus (max): 0.040
- Chromium: 1.20 1.60
Available Forms:
- Square Bars (Rolled): 32mm, 40mm, 50mm, 65mm, 80mm, 105mm
- Square Bars (Forged): 105mm, 130mm, 155mm, 205mm, 255mm, 305mm
- Flat Bars (Rolled): 13mm to 80mm thick x 65mm to 355mm width
- Flat Bars (Forged): 32mm to 155mm thick x 65mm to 455mm width
- Round Bars (Rolled): 16mm diameter to 190mm diameter
- Round Bars (Forged): 140mm diameter to 330mm diameter
- Round Bars (Die Forged): 160mm diameter to 480mm diameter
Equivalent Standards:
- British BS 970:1991 535A99
- German DIN 100CR6
- French AFNOR 100C6
- Swedish SS 2258
- American SAE 52100
Applications:
- EN31 Flat Bars find use in automobile applications such as heavy-duty gears, shafts, pinions, camshafts, and gudgeon pins.
- They are also suitable for machining components.

Versatile Engineering Applications

EN31 Alloy Steel Rolled Flat Bars are favored across diverse industries for their superior impact strength and adaptable mechanical properties. Their fair machinability makes them suitable for manufacturing components that require a balance between durability and ease of fabrication, supporting usage in automotive, machine tools, and industrial machinery.

Quality Assurance and Traceability

Every EN31 flat bar is stamped with a heat number, ensuring complete traceability from production to delivery. Combined with strict process control during annealing or hardening, this guarantees consistent performance, making these bars a trusted choice for critical engineering projects.

FAQ's of En31 Alloy Steel Rolled Flat Bar:

Q: How can EN31 Alloy Steel Rolled Flat Bars be utilized in industrial applications?

A: These flat bars are ideal for manufacturing high-impact components such as machine parts, tools, shafts, and rollers, especially where durability and consistent performance are required.

Q: What processes are involved in achieving annealed or hardened conditions for these bars?

A: EN31 bars undergo controlled thermal treatments, including annealing for improved machinability or hardening for enhanced strength and wear resistance, depending on specific application needs.

Q: When are EN31 flat bars delivered to customers, and in what packaging options?

A: Delivery is typically prompt due to ready stock availability. Packaging can be bundled, loose, or tailored to customer specifications to ensure safe transit and storage.

Q: Where are EN31 Alloy Steel Rolled Flat Bars produced and supplied within India?

A: These bars are manufactured and distributed by leading dealers, exporters, and suppliers across major industrial hubs in India, ensuring nationwide accessibility.

Q: What is the benefit of choosing EN31 flat bars with square-cut edges and high impact strength?

A: Square-cut edges facilitate precise assembly and machining, while high impact strength ensures reliability and a longer service life in demanding environments.

Q: Is EN31 Alloy Steel suitable for welding applications?

A: Due to its low weldability, EN31 Alloy Steel is not recommended for welding processes; alternative joining methods are advised for optimal performance.

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