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OHNS Steel Bar Suppliers in Pune for Industrial Applications
Onyx Steel and Engineering Llp is trusted OHNS Steel Bar Suppliers in Pune, we are trusted Dealers, Wholesaler & Stockiest in Pune, since 1988 we suppliers of OHNS Steel Bar Onyx Steel offers in different sizes and specifications to support machining fabrication tooling and industrial manufacturing applications. We keep a good supply of materials for immediate delivery and keep customers informed of requirements. We strive to provide reliable products, either for small quantity orders, or bulk industrial supply. We provide custom tooling solutions to the industrial tooling, industrial maintenance and wear resistant machinery parts in several industries.
Our OHNS Steel Round Bar is used for making tooling moulds for automotive industry, sheet metal press tools, gauges, fixtures, and other industrial cutting tools with high accuracy and reliability. We have excellent mechanical properties and can be used to manufacture high hardness tools, industrial machinery and CNC processing machines. Our material is suitable for use in metal forming tools, tool room operations, hardened tool applications and precision turned components, and is extremely dimensionally stable, post-heat treatment.
OHNS Steel Bar Dealers, Wholesalers and Stockiest in Pune
We OHNS Steel Bar is a supplier of quality materials for industrial and engineering applications. As we are OHNS Steel Bar dealers in Pune, We keep stock on hand for expedited orders and bulk orders. Reliable supply, quality products and professional service are offered for all projects.
About OHNS Steel Bar
OHNS Steel Bar – Oil Hardening Non Shrinking Steel, which is used in tool making and precision engineering. It has very good hardness wear resistance and good dimensional stability after heat treatment. The En1A material can be used for making dies, punches, cutters, gauges and industrial tools.
Types of OHNS Steel Bar
As OHNS Steel Bar Suppliers in Pune, we provided different types of our OHNS Steel Bar for treatment purpose and stability which are given below.
- OHNS Steel Round Bar - Round bars are utilized in numerous applications such as punches, dies, gauges, shafts, and precision tools. The properties of good machinability and dimensional stability after heat treatment.
- OHNS Flat Bar - Flat steel bars can be used for manufacturing cutting tools, knives, dies, and wear-resistant parts. They tend to be even, making them perfect for cutting and moulding.
- OHNS Square Bar - Square bars are generally employed in tool room for fixtures, jigs, punches and machine parts. They are strong and can be easily cut to a special shape.
- Hexagonal OHNS Steel Bar - Hex bars are used in applications that call for increased grip and ease of machining, such as special fasteners and precision components. They have a shape that decreases the need for further milling.
- Ground Finish OHNS Steel Bar - These bars have a smooth, accurately sized surface finish, making them suitable for high-precision engineering applications. They reduce machining requirements, and enhance dimensional accuracy.
- Bright OHNS Steel Bar - Bright bars have the same good surface quality and close tolerances as standard bars. They are suitable for precision tools, gauges, and parts of the machines.
- Precision Ground OHNS Steel Bar - Precision ground bars are used to produce bars that have close tolerances and are made with a high surface finish, which is ideal for applications that rely on high precision.
Technical Specification of OHNS Steel Bar:
As OHNS Steel Bar Wholesalers in Pune, we have added below a technical sheet that provides more technical information such as:
| OHNS Steel Type / Form | Standard Processing Condition | Dimensional / Tolerencing Range | Mechanical Properties (Hardness / Tensile) | Key Engineering Advantages & Industrial Applications |
|---|---|---|---|---|
| OHNS Round Bar | Hot Rolled, Annealed, or Turned | 6 mm to 300 mm | Hardness: ≤ 220 HB (Annealed) Tensile: 650 - 800 MPa | Universal shape with excellent machinery attributes. Heavily used to manufacture punches, blanking dies, stamping tools, master taps, and reamers. |
| OHNS Flat Bar | Hot Rolled / Precision Machined | Width: 12–300 mm Thickness: 4–100 mm | Hardness: Up to 62 HRC (Hardened) Tensile: 680 - 820 MPa | Flawless parallel surfaces. Best suited for industrial cutting knives, shear blades, engraving dies, and wear plates requiring supreme flat integrity. |
| OHNS Square Bar | Annealed / Cold Drawn | 10 mm to 150 mm | Hardness: ≤ 220 HB (Annealed state) | Robust four-sided rigidity. Extensively utilized in toolrooms for structural fixtures, alignment jigs, guide blocks, and custom machinery components. |
| Hexagonal OHNS Bar | Cold Finished (Bright / Matte) | 10 mm to 65 mm (A/F) | Tolerances: h11 | Six-sided profile designed to optimize chuck clamping. Ideal for high-strength specialized fasteners, precision bushings, and coupling bolts. |
| Ground Finish OHNS Bar | Centerless Ground / Polished | 6 mm to 80 mm | Roughness: Ra ≤ 0.8 µm Tolerances: h8, h9 | Outer oxidized scale is entirely removed. Dramatically reduces workshop machining prep time. Perfect for high-precision dowel pins, roller bearings, and shafts. |
| Bright OHNS Bar | Cold Finished / Peeled | 10 mm to 120 mm | Tolerances: h9, h10 | Exceptional outer aesthetics with tight, uniform diameter limits. Highly compatible with high-speed CNC bar-feeding machinery for manufacturing intricate parts. |
| Precision Ground OHNS | Ground & Finished (Gauge Stock) | Thickness: 1 mm to 50 mm Width: Up to 150 mm | Tolerances: ± 0.013 mm Roughness: Ra ≤ 0.4 µm | Flat Stock / Gauge Steel. Manufactured to extremely close geometric tolerances. Ready for direct application in vernier gauges, |
Features of OHNS Steel Bar
As OHNS Steel Bar in Pune, characteristics of OHNS Steel Bar according to resistance purpose which are given below.
- Excellent Wear Resistance - OHNS Steel is highly abrasion resistant, allowing tools to withstand tough industrial applications and maintain durability. This decreases the frequency of replacements and increases productivity.
- Good Dimensional Stability - Very low distortion during oil hardening which helps to maintain precise dimensions. OHNS 01 Grade Round Bar is very suitable for close tolerances.
- High Hardness - When subjected to suitable heat treatment OHNS Steel will achieve outstanding cutting or forming hardness. This helps to achieve consistent performance when the workload is high.
- Good Machinability - The material can be effectively machined prior to hardening, making manufacturing easier. OHNS Die Steel can be used for efficient precision component shaping and finishing.
- Reliable Toughness - 77m Carbon steel Bar offers a good balance between hardness and toughness. This can help to minimize cracking and extend service life in industrial applications.
Benefits of choosing our OHNS Steel Bar
As OHNS Steel Bar Stockiest in Pune, our OHNS steel bar presents a number of advantages which are given below.
- Longer Tool Life - Greater wear resistance allows tools to work longer, keep their cutting edge and offers added value. Round OHNS Steel Bat helps to lower the maintenance and replacement expenses.
- Consistent Precision - Low shrinkage during heat treatment contributes to dimensional accuracy. Manufacturers get higher grade end products.
- Cost Effective Performance - OHNS Steel's durability minimises downtime and enhances production efficiency. Reliable long term performance for businesses.
- Versatile Industrial Use - The material is suitable for a many tooling and engineering applications. This gives it an advantage in various industries.
- Improved Manufacturing Efficiency - It is easy to machine and is also easy to harden, which helps make its manufacturing easier. The manufacturer can get reliable output in reduced material waste.
Applications of OHNS Steel Bar
As OHNS Steel Bar Suppliers in Pune, our OHNS Steel Bar is applicable in different industries which are given below.
- HVAC Systems - OHNS Steel is processed into precision tools that are used to make duct brackets and sheet metal parts for HVAC systems. It has high durability, which ensures stable cutting accuracy and efficient production.
- Tool and Die Industry - It is very hard and wear resistant, and is widely used for punches and dies of punching machines and gauges. This assists in keeping accuracy even after many uses.
- Automotive Industry - OHNS Steel is used in manufacturing tooling jigs, fixtures and specialized machine components. It helps to produce accurate parts for the automotive industry and to ensure quality assurance in the product.
- Engineering and Machinery - OHNS Steel is the preferred material for precision components and tooling in industrial machinery manufacturing. The steel has a good performance in continuous operation.
- Metal Fabrication Industry - OHNS Steel tools are employed in metal product shaping and forming by Fabricators. It also enhances the dimensional stability and strength of the final product, thereby enhancing the quality of the products.
Why Choose Us: OHNS Steel Bar Suppliers in Pune?
- Experience Through Years – Over 30 years of industry experience in providing steel expertise to customers to ensure the correct material selection for the required application.
- Maintained inventory for flexible support - Wide product availability through flexible inventory support both immediate and planned projects.
- Quality Material: Consistent product quality, materials are sourced and supplied to the industry standards and customer expectation.
- Ideal for Tool Making – OHNS steel bars provide excellent hardness and dimensional stability after heat treatment.
- Reliable Machining Performance – Suitable for punches, dies, cutters, and precision tooling applications.
- Ready Stock & Fast Service – We maintain inventory to support quick deliveries and minimize downtime.
Onyx Steel and Engineering Llp is leading OHNS Steel Bar Suppliers in Pune, Dealers, Wholesaler & Stockiest in Pune. We continue to be a great option for the sectors which call for accuracy durability and reliable performance. Oil hardening, wear resistance and dimensional stability properties are suitable to tooling engineering and HVAC manufacturing applications. Steel customers benefit from quality products, professional service and a trusted supply partner dedicated to helping to meet industrial success. Talk with us about more details.
FAQs
OHNS Steel Bar is frequently used for dies punching, gauges, cutting tools and precision engineering parts. It is appreciated for its hardness and wear resistance.
Excellent dimensional stability and heat-treated sharp cutting edge. This helps to ensure accurate and reliable industrial performance.
Yes it is widely used for manufacturing tools that produce HVAC components and sheet metal parts. Its durability improves production efficiency.
Yes the material is typically oil hardened and tempered to achieve its required hardness and mechanical properties. Proper heat treatment improves service life.
Onyx Steel offers quality products dependable availability experienced support and customer focused service. The company has decades of experience supplying engineering steel solutions to industries across India.