OHNS Round Bar

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OHNS Round Bar Specification

Standard
DIN 1.2510 / AISI O1 / IS 5517

Material
OHNS (Oil Hardened Non-Shrinking Steel)

Technique
Hot Rolled / Forged

Type
Round Bar

Finish
Bright, Black, or Peeled

Grade
O1

Application
Tool and Die Making, Shear Blades, Knives, Punches, Gauges, and various cutting tools

Diameter
10 mm to 300 mm

Length
100 mm to 6000 mm (custom lengths available)

Specific Use
Manufacturing of tools subjected to impact and wear

Processing
Rolled / Annealed / Centerless Ground

Tolerance
H11, H13 or as per requirement

Machinability
Good machinability before hardening

Heat Treatment
Oil Hardening, Tempering

Tensile Strength
850 - 1000 MPa

Corrosion Resistance
Moderate (requires oiling for storage)

MOQ
As per customer requirement

Surface Treatment
Polished or Unpolished

Density
7.85 g/cm3

Elongation
11% (approx)

Packaging Type
Plastic Wrapping / Wooden Boxes / Bundles

Hardness
Up to 62 HRC after hardening

Shape
Round

Delivery Condition
Soft Annealed

OHNS Round Bar Trade Information

Supply Ability
100 Per Week

Delivery Time
1 Week

Main Domestic Market
All India

About OHNS Round Bar

Discover the meritorious OHNS Round Bar, famed for its towering performance in tool and die making. Highlighted by its lustrous finish-bright, black, or peeled-our product promises unbeatable price and quality. With a hardness up to 62 HRC post-hardening, it delivers excellent tensile strength (850-1000 MPa) and an elongation of approximately 11%. Processed via hot rolling or forging, and available in custom lengths (100 to 6000 mm), each bar undergoes precise surface treatment and packaging. A deserving choice for shear blades, knives, punches, and gauges, especially during this exclusive sale!

Professional Application and Usage Environments

OHNS Round Bar is widely applied in tool and die making, favored by engineers and toolmakers for manufacturing shear blades, knives, punches, gauges, and cutting tools. Its outstanding machinability before hardening makes it suitable for a diverse array of industrial settings. Used by metalworking professionals, workshops, and tool-manufacturing units, this round bar is essential wherever high-impact resistance and wear endurance are crucial for reliable tool performance.

Certifications, Packaging, and Domestic Delivery

Certified under DIN 1.2510, AISI O1, and IS 5517 standards, the OHNS Round Bar is consistently rated for superior quality. Within the Indian main domestic market, goods transport is efficient, ensuring your order is securely handed over in plastic wrapping, wooden boxes, or bundles based on your requirements. The rate for delivery varies as per location and order details, with a focus on optimal customer satisfaction during every transaction.

FAQ's of OHNS Round Bar:

Q: How does the OHNS Round Bar benefit tool and die makers?

A: The OHNS Round Bar offers superior hardness, moderate corrosion resistance, and excellent tensile strength, making it ideal for tools that require high impact resistance and durability during prolonged use.

Q: What is the recommended process for heat treatment and oil hardening?

A: After shaping and machining, the round bar should be oil hardened followed by tempering to achieve up to 62 HRC hardness, enhancing its wear resistance for demanding applications.

Q: When should I opt for polished or unpolished surface treatment?

A: Choose a polished surface for aesthetic appeal and reduced friction in precision applications, while unpolished bars are suitable for general tool manufacturing where appearance is secondary.

Q: Where can I use OHNS Round Bars most effectively?

A: These bars are best utilized in manufacturing shear blades, industrial knives, punches, gauges, and tools subjected to mechanical wear and repetitive impacts.

Q: How are the OHNS Round Bars packaged for domestic transport?

A: Depending on your specified quantity and diameter, bars are either plastic-wrapped, bundled, or placed in sturdy wooden boxes for secure goods transport across India.

Q: What certifications ensure OHNS Round Bar quality?

A: Our bars are certified as per DIN 1.2510, AISI O1, and IS 5517 standards, attesting to their reliable composition and performance for industrial tool manufacturing.

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