Grade 4.8 M30 Alloy Steel Hex Head BoltsInquiry × "" 1 NameEmailCustom 1Custom 2Your Message0 / SendPreviousNext Category: Hex Head Bolts, Alloy Steel Description Product InquiryNameHex Head ScrewsMaterialAlloy SteelSizeM30Finish–Strength GradeGrade 4.8"" 1 NameEmailCustom 1Custom 2Your Message0 / SendPreviousNextShare This Tweet Share Plus one Pin It Share Related products Grade 10.9 M10 Alloy Steel Flanged Hex Head Bolts Grade 10.9 M12 Alloy Steel Flanged Hex Head Bolts M5 304 Stainless Steel Extra-Wide Serrated-Flange Hex Head Bolts M10 304 Stainless Steel Serrated-Flange Hex Head Bolts