... /S/Cl<=0.1%)TYPE41/42/27TYPE OF MATERIALAPPLICATIONABRASIVEHARDNESSNormal SteelCut/grindingBrown A/OP, Q, R, SSteel PipeCutBrown A/OP, Q, R, SAngle SteelCutBrown A/OP, Q, R ... , SStainless SteelCutWhite & Brown A/OP, Q, R, SSteel PlateCutBrown A/OP, Q, R, SMasonryCutSilicon CarbideP, Q, R, SConcreteCutSilicon CarbideP, Q, R, S