weld sutds, welding stud 1)Material:carbon steel 2)properties: GB/T10433 ,ANSI/AWSD1.1-92 ... ,JISB1198-82,ISO13918 weld studs, welding stud1)Material:carbon steel2)properties: GB/T10433 ,ANSI/AWSD1.1-92,JISB1198- ... 82,ISO13918 features:1)Material:general carbon steel2)Mechanical properties:according to GB/T 10433,DIN, ... need,wo can provide you the sample cheese head arc weld studs