EN 8 Round Bar

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MOQ : 5 Kilograms

EN 8 Round Bar Specification

Grade
EN 8 (080M40)

Standard
BS 970: 1991, AISI, ASTM

Specific Use
Used in manufacturing parts requiring medium strength and hardness

Diameter
10 mm to 300 mm

Technique
Hot Rolled / Cold Drawn

Type
Round Bar

Application
General Engineering, Automobile, Construction, Shafts, Axles, and Machinery Parts

Finish
Black, Bright, Polished

Processing
Rolled, Peeled, Ground

Length
1000 mm to 6000 mm (custom lengths available)

Material
EN 8 Carbon Steel

Tolerance
H9, H11 or as specified

Density
7.85 g/cm³

Yield Strength
620 MPa (approx)

Surface Condition
Polished or Black

Corrosion Resistance
Moderate

Machinability
Good

Tensile Strength
800 MPa (approx)

Test Certificate
Provided as per EN 10204 3.1/3.2

Shape
Round

Packaging Type
Bundle, loose or as required

Edge Type
Plain End

Hardness
207 HB (Brinell)

Heat Treatment
Annealed, normalized, or as per request

About EN 8 Round Bar

EN-8 Rods ensures to offer toughness of highest quality of industry standard products. These EN8 Bars, also known as 080M40, is an unalloyed intermediate carbon steel. These EN8 Carbon Steel Round Bars are also termed as medium strength steel, which has some excellent tensile strength. Our EN8 Carbon Steel Rods are quite appropriate for stressed pins, shafts, studs, keys, and so on. These CS EN8 Bars comes by means of having occurrence of less carbon content. It can be offered in semi-finished to uneven finished finish. It also finds aptness in areas such as forging industries, engineering component, and others. As unalloyed middling carbon steel, these CS EN8 Rods come in the company of higher thermo-mechanical rolling support that offers for better finish strength.

Versatile Strength for Multiple Applications

EN 8 Round Bars are renowned for their medium strength and hardness, making them ideal for shafts, axles, machinery parts, and automotive components. Their consistent mechanical properties ensure dependable performance in a variety of engineering and structural applications.

Customizable Dimensions and Finishes

These round bars are available in a wide diameter (10 mm to 300 mm) and length range (1000 mm to 6000 mm), with options including polished, black, and bright finishes. Specified tolerances (H9, H11, or as per requirement) and edged plain ends meet specific manufacturing and design needs.

Quality Assurance and Certificates

Every batch of EN 8 Round Bars is accompanied by test certification as per EN 10204 3.1/3.2 standards, providing traceability and assurance of chemical and mechanical properties. This commitment to reliability aligns with international manufacturing specifications.

FAQs of EN 8 Round Bar:

Q: How is the EN 8 Round Bar typically processed and finished?

A: EN 8 Round Bars are manufactured using hot rolled or cold drawn techniques, followed by processing steps such as rolling, peeling, or grinding. Surface finishes range from black and bright to polished, offering options to suit different applications and aesthetic preferences.

Q: What are the recommended uses for EN 8 Round Bar?

A: This round bar is used extensively in general engineering, automobiles, construction, and for the fabrication of items like shafts, axles, and machinery parts that demand medium strength, moderate hardness, and good machinability.

Q: When should EN 8 Round Bar be selected over other carbon steels?

A: EN 8 Round Bar is ideal when components require a balance of strength and toughness, moderate corrosion resistance, and efficient machinability. It is well-suited for parts subjected to moderate wear but not extreme corrosion or loading environments.

Q: Where can EN 8 Round Bars be sourced, and in what forms are they supplied?

A: These bars can be sourced from manufacturers, suppliers, and traders across India and internationally. Supply options include bundles, loose pieces, or custom packaging, and bars are available in a variety of lengths and diameters as per project requirements.

Q: What certifications and standards do EN 8 Round Bars adhere to?

A: EN 8 Round Bars are certified as per EN 10204 3.1/3.2 and conform to standards like BS 970:1991, AISI, and ASTM. Certificates confirm compliance with required chemical and mechanical properties, ensuring quality and traceability.

Q: How does the heat treatment process impact the properties of the EN 8 Round Bar?

A: The bars can be supplied annealed, normalized, or according to customer specifications. The chosen heat treatment affects the bars hardness, strength, and overall machinability, allowing customization for specific applications.

Q: What benefits does using EN 8 Round Bar offer to manufacturers and end users?

A: EN 8 Round Bar ensures dependable performance due to its precise tolerance, good machinability, and moderate corrosion resistance. Its flexible sizing and finish options, combined with rigorous quality certification, provide practical advantages for diverse industrial and engineering applications.

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