Published on September 12, 2018. Hose Clamp Sizes. Hose clamp size chart german type hose clamp pipe clip tube clamp ayucarcom, stainless steel sae size 28 worm gear hose clamp 131 minimum diameter 225 maximum diameter. Valterra hose clamps stainless steel assorted sizes qty 15 valterra rv sewer h03 0075vp. Travel Roach.