stainless steel fastener:Anti-corrosion,long work life circle,Durable,stable quality,nice surface.

stainless steel fastener:

 Material:

W1: All carbon steel W2: Housing and band: Stainless steel; Screw: Carbon steel W4: All stainless steel

stainless steel 201 202 301 304 316.

Bandwidth:12.7mm ,14.2mm are available.

American type hose clamp