Marine Product Approvals and Qualification Testing

LOKRING SS-3300 Tube fittings are rated at 3300 psi from -60ºF to 500º. LOKRING SS-3300 Pipe fittings are rated at 3300 psi from -60ºF to 500º and 1500 psi at 600ºF.
See the onlien product details for Marine Stainless Steel Pipe Fittings details.

Our Maring products are:

  • For use on 316, 316L, 304 and 304L seamless and welded stainless steel tube as per ASTM A269 or A213. See individual product dimensions for qualified wall thickness.
  • NAVSEA, ABS, LLOYD’S, USCG approved
  • Fire approved per NAVSEA, ABS and CFR 46 regulations

Other part configurations than those shown and custom configurations may be available, contact  your Lokring Distributor for details