Hardness 58 RC. Above 300 mm unhardened & Hand scraped on Main working surfaces.
Made Generally as per IS : 2103-1980 Grade A Made from good quality of Alloy Steel Hardened, Ground & Stabilized up to 300 mm.1
Made Generally as per IS : 2103-1980 Grade A Made from good quality of Alloy Steel Hardened, Ground & Stabilized up to 300 mm. |