Twin-fast/Tri-lobular Threads, Available in Various Sizes, GB, JB, ISO, DIN, BS and JIS Standards

Materials: stainless steel, carbon steel, alloy steel, brass, aluminum, aluminum alloy and zinc alloy Surface treatments: plain, black oxide, blue zinc, yellow zinc, black zinc and nickelVarious kinds of fasteners, pipe fittings and metal partsCan offer fasteners of many sizesStandards: GB, JB, ISO, DIN, ANSI (IFI), BS and JIS

fasteners

fastener