We provide stacking bolts type AF, in line with the STAUFF standard for the surface mounting of pipe/tube clamps and hose clamps of the Standard Series. These are designed according to DIN 3015, Part 1, in conjunction with safety locking plates type SIG. We manufacture our stacking bolts from steel with STAUFF zinc/nickel surface coating to provide reliable corrosion protection. They are also available in stainless steel V2A 1.4301 / 1.4305 (AISI 304 / 303) and V4A 1.4401 / 1.4571 (AISI 316 / 316 Ti).