喧闹-6914-奢侈地-强度-注射-结构的-毛边书-1.snapshot.3

DIN 6914 is a German Industrial Standard that specifies the requirements for high-strength hexagon head bolts with large widths across flats, thread lengths equal to the total bolt length, and thread pitch M12 to M36 for use in structural steelwork bolts covered by DIN 6914 are commonly used in cotruction and civil engineering projects, where high-strength and reliable connectio are required. The standard specifies the mechanical properties, dimeio, tolerances, marking, and testing requirements for these bolts.