Junaid Metals, based in Manama, Bahrain, stands out as a reputable manufacturer and supplier of OHNS round bars, catering to the region’s thriving industrial and tooling sectors. Known for a commitment to quality and customer satisfaction, Junaid Metals delivers OHNS round bars commonly used in tool and die industries due to their robust mechanical characteristics. With a reputation built on reliability, timely delivery, and a focus on advanced manufacturing practices, the company supports a diverse clientele from various manufacturing and engineering backgrounds, making it a trusted source for high-performance OHNS material in the Bahraini market.
OHNS (Oil Hardening Non-Shrinking) round bars typically have a chemical composition of 0.85-1.00% carbon, 1.00-1.20% manganese, 0.15-0.35% silicon, 0.50-0.70% chromium, and 0.50-0.70% tungsten, with phosphorus and sulfur each limited to a maximum of 0.030%. These bars exhibit outstanding durability, wear resistance, and high hardness, reaching up to 65 HRC after quenching, with a maximum hardness of 230 HB in the annealed state. The OHNS steel’s combination of deep hardening qualities and dimensional stability ensures mechanical reliability under stress and is widely valued for its toughness and ability to retain a sharp cutting edge.
| Grade | OHNS Round Bar |
|---|---|
| Specification | aaaaaaaaaaaaa |
| OHNS Square bar size | 4 to 100mm |
| OHNS Steel Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| OHNS High Speed Steel Hex Bar size | 2-100mm A/F |
| OHNS Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| OHNS Steel Rectangles Size | 33 x 30mm to 295 x 1066mm |
| OHNS High Speed Steel Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| OHNS Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| OHNS Steel Section | 3.0 to 12.0mm thickness |
| OHNS High Speed Steel Round bar size | Diameter: 3-~800mm |
| OHNS Billet Size | 1/2″ to 495mm Diameter |
| OHNS Steel Round Bar Standard Dimensions | Diameter / Height: |
| OHNS Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| OHNS Steel Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| OHNS High Speed Steel Technique | OHNS Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| OHNS Condition | Hardened & tempered, annealed |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Form | OHNS Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square Bar, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
| Processing | Bar cutting to 650mm |
| Our OHNS Round bar conforms to NACE MR0175/ISO 15156 | |
| C | Si | Mn | P | S | Cr | W |
| 0.85-1.00 | 0.15-0.35 | 1.00-1.20 | 0.030max | 0.030max | 0.50-0.70 | 0.50-0.70 |
| Maximum Stress(N/mm²) | Yield Stress(N/mm²) | Elongation | Impact Strength (joule) | Hardness value (BHN) |
| 950 | 465 | 10% | 25 | 288 |
| STANDARDS | 100MnCrW4 | O1 | DIN 2510 | AISI O1 | AFNOR 90MWCV5 | JIS SKS3 |
OHNS round bars are widely used in applications demanding wear resistance, dimensional stability, and mechanical strength. Their primary uses include manufacturing press tools, broaches, gauges, marking punches, deep drawing dies, slitting cutters, and taps. These bars are also commonly found in blanking, forming, and swaging dies, machine parts, and cutting tools, thriving in environments where alloy steels fall short in hardness or edge retention. Thanks to their high core strength and minimal distortion during hardening, OHNS round bars are ideal for precision tooling, master gauges, and dies, supporting high-performance operations in numerous industrial sectors. 8






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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