EN31 Steel Round Bar

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EN31 Steel Round Bar Specification

Tensile Strength
850 - 1000 N/mm2 (MPa)

Diameter
10 mm to 300 mm (standard availability)

Coating Type
Available uncoated, or with anti-rust oil

Heat Resistance
Yes

Hardness
60-65 HRC (after heat treatment)

Corrosion Resistant
Moderate, can be enhanced with additional coating

Product Form
Solid Bar

Recyclable
Yes

Size
Customized or standard lengths (typically 3m, 6m, or as required)

Material Composition %
C: 0.90-1.20%, Si: 0.10-0.35%, Mn: 0.30-0.75%, Cr: 1.00-1.60%

Product Name
EN31 Steel Round Bar

Steel Type
Alloy Steel

Steel Product Type
Round Bar

Grade
EN31

Thickness
Available in various thicknesses depending on diameter, usually from 10 mm to 300 mm

Shape
Round

Steel Standard
BS 970-1955: EN31; IS 4398:1994

Surface
Bright, Polished, or Black

Composition
High Carbon Alloy Steel (C, Si, Mn, Cr)

Application
Automotive, bearing industry, machine components, tools, shafts, axles, and general engineering purposes

Dimension (L*W*H)
Customizable as per requirement

Weight
Varies as per size and length; calculated per meter or as required

Color
Metallic Silver/Grey

Material Grade
EN31

Finish Type
Bright/Polished/Black

Usage
Mainly for high-stress, wear-resistant applications

Heat Treatment
Quenching, tempering, normalizing as applicable

Packing Type
Bundles, loose, or as per customer requirement

Weldability
Not recommended, preheat and post-weld treatment required if welding

Industry Served
Automotive, railways, construction, heavy engineering

Testing
Ultrasonic, chemical, and mechanical testing available

Delivery Condition
Annealed, Hardened, Tempered, Peeled, or as specified

Minimum Order Quantity
As per supplier discretion

Machinability
Good, but difficult after hardening

Stock Availability
Ready stock or lead time as per order

Impact Strength
High, depending on heat treatment

About EN31 Steel Round Bar

Experience the paragon of alloy engineering with the trending EN31 Steel Round Bar, now with an exclusive price cut for discerning buyers. Renowned in the automotive and construction sectors, this resplendent first-string bar excels in high-stress, wear-resistant applications. Customization options abound: choose from annealed, hardened, tempered, peeled, or tailored deliveries. Benefit from rigorous ultrasonic and mechanical testing, variable diameters (10-300 mm), and luminous bright or polished finishes. Stock is ready or made-to-order, supporting industry titans with robust impact strength and reliable machinability. Minimum orders and packing types reflect customer preference.

EN31 Steel Round Bar: Extra Features & Application Benefits

EN31 Steel Round Bar distinguishes itself with high carbon content, resplendent polished finish, and customizable sizing. Its solid bar form ensures durability, while rigorous ultrasonic and chemical testing underlines its first-string reliability. This paragon of alloy steel excels in automotive, tooling, and heavy-duty engineering uses due to its notable impact strength and machinability. Optimal results are achieved through proper heat treatment, quenching, and tempering. Use anti-rust oil coating for enhanced corrosion protection, especially in challenging environments.

Efficient Delivery, Expert Logistics, and Global Shipping

EN31 Steel Round Bar is shipped through trusted transport services, ensuring swift and secure delivery to select FOB ports in India and worldwide main export markets. Our efficient logistics team manages order valuation, timely stock allocation, and customized packaging as per client specifications. Immediate delivery is available for ready stock, while made-to-order bars are shipped with minimized lead times. Rest assured, seamless transportation and meticulous order tracking elevate your sourcing experience globally.

FAQ's of EN31 Steel Round Bar:

Q: How should EN31 Steel Round Bars be used in high-stress applications?

A: EN31 Steel Round Bars are ideally suited for high-stress, wear-resistant environments. Proper heat treatment, such as quenching and tempering, optimizes tensile strength and hardness. Machining should be completed before hardening, as post-hardening processes are more challenging.

Q: What packaging options are offered for EN31 Steel Round Bars?

A: These round bars can be packed in bundles, supplied loose, or as per specific customer requirements. Packaging ensures safety during transport, with customized solutions available for unique logistics needs.

Q: When is stock typically available for EN31 Steel Round Bar orders?

A: Ready stock is available for popular sizes and finishes. Specialized sizes or finishes may require a brief lead time, with delivery schedules set according to order complexity and volume.

Q: Where do you export EN31 Steel Round Bars from India?

A: EN31 Steel Round Bars are shipped from major Indian FOB ports to automotive, construction, railways, and engineering markets worldwide, ensuring global reach with expert transport services.

Q: What benefits does EN31 Steel Round Bar offer over other alloy steels?

A: EN31 provides superior impact strength, wear resistance, and a resplendent finish. It can be customized in size, hardness, and coating, making it a first-string choice for demanding industrial applications.

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