En31 Alloy Steel Forged Shaft

Price 80.0 INR/ Kilograms

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MOQ : 100 Kilograms

En31 Alloy Steel Forged Shaft Specification

Supply Condition
Forged & Annealed

Fatigue Strength
High

Rustproof
No

Maximum Length
Up to 7 meters

Heat Treatable
Yes

Crack Resistance
Enhanced

Impact Toughness
Suitable

Weldability
Low

Minimum Diameter
30 mm

Precision Ground
Optional

Machinability
Good

En31 Alloy Steel Forged Shaft 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 Forged Shaft

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.

Superior Fatigue Strength and Impact Toughness

En31 alloy steel shafts offer remarkable fatigue strength and suitable impact toughness, making them a preferred choice for heavy-duty operations. Their ability to withstand repeated stress cycles ensures longer service life, especially in applications involving rotation and dynamic loads. Industries value this material for its dependable performance under demanding conditions.

Precision Ground Finish (Optional)

Customers can opt for a precision ground finish to enhance surface smoothness and meet tighter dimensional tolerances. This process is often selected for applications where exact fit, minimal friction, and improved alignment are crucial, such as in advanced machinery or high-speed assemblies. The optional finish adds value and extends application versatility.

Heat Treatability for Optimal Mechanical Properties

En31 alloy steel forged shafts are heat treatable, enabling users to tailor mechanical properties according to specific requirements. Heat treatment processes such as annealing, quenching, and tempering can increase hardness, toughness, and crack resistance, making this shaft highly adaptable for various engineering demands.

FAQ's of En31 Alloy Steel Forged Shaft:

Q: How is the En31 Alloy Steel Forged Shaft supplied and what are its dimensional options?

A: The En31 Alloy Steel Forged Shaft is supplied in forged and annealed condition, with precision ground surfaces available as an option. It is offered in lengths up to 7 meters and diameters starting from a minimum of 30 mm, catering to diverse industrial specifications.

Q: What are the primary benefits of using En31 Alloy Steel Forged Shafts in heavy-duty applications?

A: En31 shafts provide high fatigue strength, enhanced crack resistance, suitable impact toughness, and good machinability. This combination makes them reliable for environments involving repeated stress, rotational loads, and intensive mechanical operations.

Q: When is precision ground finish recommended for these shafts?

A: A precision ground finish is advised when high dimensional accuracy, smooth surface and improved fit are crucial, commonly found in precision engineering, automotive, or specialized machinery setups.

Q: Where are En31 Alloy Steel Forged Shafts commonly used?

A: These shafts are widely utilized in sectors requiring durable and robust components, such as automotive manufacturing, heavy engineering, industrial machinery, and tool-making industries throughout India.

Q: What is the process involved in manufacturing and preparing the En31 Alloy Steel Forged Shaft?

A: The process typically starts with forging En31 alloy steel, followed by annealing to relieve internal stresses. Optional precision grinding can refine tolerances, and heat treatment may be applied to achieve desired mechanical properties. Quality checks ensure enhanced crack resistance before distribution.

Q: How does the weldability and rustproof characteristic of En31 shafts affect their application?

A: En31 shafts have low weldability, so welding is not recommended for critical applications. They are not rustproof and should be protected or coated if used in corrosive environments or exposed to moisture.

Q: What usage precautions should be taken to maximize the life of En31 Alloy Steel Forged Shafts?

A: Users should avoid welding and exposure to corrosive agents without proper protection. Regular inspection for surface wear, proper lubrication, and maintenance will help sustain their high fatigue strength, impact toughness, and crack resistance.

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