jis g4105 scm435 chemical composition JIS G4105 Grade SCM435 - Steel - Matmatch
JIS Grade SCM435 is a quenched and tempered steel with good weldability due to its lower carbon content. It's known for its high strength, toughness and high hardness properties. This grade is associated with the Japanese material standard JIS G4105. SCM435 is a chrome molybdenum steel.