BUREAU OF INDIAN STANDARDS

Type/Size/Grade/Variety and Brand Name for CML No.       4100179587

Date : 16-07-2025


Brand Name :

Type/Size/Grade/Variety :

Name of the product : Alloys for Internal Combustion Engine Vlave Applications Desigantion : Martensitic Steel Austenitic Steel Number/Grade : VM-1/X45CrSi9-3, VM-3/X50CrSi8-2 VA-1/X55CrMnNiN 20-8, VA-2/X53CrMnNiN 21-9, Condition of Supply : As Rolled Heat Treatment Conditon : AH(Annealing Heat Treatment) SH(Solution Heat Treatment) Shape : Wire Rod Size : From 5mm to upto and including 30mm Optional Requirement : Without Tensile properties at Elevated Temperatures, without Creep Test Designation (Number/Grade) Super Alloys VSA-2 /NiCr15Fe7TiAl Super Alloys VSA-1/NiCr20TiAl Condition of Supply Hot Rolled Drawn and Centreless Ground Heat treatment Condition SH (Solution Heat Treatment) SH (Solution Heat Treatment) Shape & Size Wire Rods of diameter 5 mm to up to and including 30mm Round Bars of diameter 5 mm to up to and including 30mm Optional Requirements Without Tensile Properties at Elevated Temperatures Without Creep Test