Square Head Carriage Bolt DIN603, Stainless Steel Carriage Bolt and Nut Size: M6-M30 Color: Black Oxide/Galvanized Standard: DIN GB ISO JIS BA ANSI Grade: 4.8 8.8 A2-70 A4-80 Certification: ISO9001, SGS, CTI, ROHS Used: building industry machinery Non-standards: OEM is available if you provide drawings or samples. Warranty: we confirm our goods will satisfy your […]
