Boron alloyed heat treatable steel for wear resisting.
Hot Rolled
It is used for dredger buckets, plough shares, chain wheels, mechanical engineering components, axles.
Internal Standard | BS | DIN | IS | EN | AISI/SAE |
27MnCrB5 | - | - | - | 27MnCrB5 | - |
C | MN | SI | S | P | Cr | Ni | Mo | V | B |
0.24-0.30 | 1.10-1.40 | 0.040 Max | .040 Max | .035 Max | 0.30-0.60 | - | - | - | 0.0008/ 0.005 |
230-270 BHN
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