Product Name: Pressure riveting stud Standard: PEM SO Size:M3-M50 Material:Steel Product Specification:Product Name:Pressure riveting studStandard:pem soOther standards:GB,DIN,JISB,ISO,ANSI/ASME,Non-standardsSize:M3-M50MaterialLow carbon steel: C1010 Middle Carbon Steel: C1030/1035/1040/1045Alloy Steel: 40CrStainless Steel: SUS304 SUS316BrassGrade:4.8 8.8 10.9 12.9Finish:Plain/white Zinc Plated ...