About OHNS 01 Grade Flat Bars
IMI Alloys India LLP is the best company recognized for the highest premium quality products and OHNS 01 Grade Flat Bar. Our company specializes in unique qualitative OHNS 01 Grade Flat Bars with high demands for the different overseas applications. With the latest and premium type of OHNS 01 Grade Flat Bars. Our bars have high strengths, tensile and yield strengths, attractive furnishing, grades, latest designs. OHNS 01 Grade Flat Bars are used in different applications such as blanking and stamping dies, punches. On the other side these flat bars also used for rotary shear blades, thread cutting and milling cutters tools, reamers. The best thermal conductivity, electrical special electrical conductivity, melting points, and density factors are great physical properties.
OHNS 01 Grade Flat Bars are nothing but the general-purpose tool steel that is normally used in applications where alloy steels cannot offer enough wear resistance. Chemical composition of these OHNS 01 Grade Flat Bars is carbon 0.94%, manganese 1.2%, silicon 0.30%, chromium 0.50% and vanadium 0.15%. These are the different alloys and materials used at the time of manufacturing.
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These materials have great features and properties that permit them to work in all surroundings. The mechanical properties or machinability of these OHNS 01 Grade Flat Bars are very good, with a rating of 90% that of water hardening low alloy steels. The optimum features or parameters of OHNS 01 Grade Flat Bars turning operation were spindle speed 1500 RPM, feed rate 0.06 mm, and depth of cut 1 mm. However, these different OHNS grades have good machinability characteristics, and the grade provides the highest surface finish. The heat treatments are equipped with soft annealing cooling hardness stress-relief annealing hardening quenching operations.
STANDARDS | 100MnCrW4 | O1 | DIN 2510 | AISI O1 | AFNOR 90MWCV5 | JIS SKS3 |
Element | C | Si | Mn | P | S | Cr | W |
Content(%) | 0.85-1.00 | 0.15-0.35 | 1.00-1.20 | 0.03 Max | 0.03 Max | 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 |
Generally, OHNS 01 Grade tool steels are used for long run tooling applications, Some main applications for OHNS 01 Grade Tool & Dai Steel Flat Bars materials are: