... :carbon steel,ML15 2) Standard:according to GB/T,DIN,EN ISO,ASM Shear connector with ceramic ferrulespecificture:1) material:carbon ... steel2) Standard:according to GB/T,DIN,EN ISO,ASME AND JIS Ø DØ HDStandard Length L (in mm ... ...Ø 19Ø 32 50 607590100125140150175200225250...Ø 22Ø 35 7590100125 150175200225250...Ø 25 ISO 13918 good quality Shear connector for welding