... head bolts thread bolt, T-bolt, T head bolts, hammer head bolts 1. Standard of T head Bolts: DIN,ANSI, ... BS,AS,etc.2. Material of T head Bolts: Carbon steel, Stainless steel3. Grade of T head Bolts: Metric size ... can be from 10mm to 500mm.5. Surafce Finish of T head Bolts: plain, black, zinc plated, H. ... . Produce according to drawing or samples 7.Packing of T head Bolts:Inner packing: 25kg/carton, 30*20 ...