Parallel Nipple (Custom Lengths) Stainless Steel Pressure Rating up to 50 BAR (750 PSI) Male threads are BSPP to ISO 228-1 Please click here for our Barrel Nipples 316L Stainless Steel or here for our standard length Parallel Nipples. To see our whole range of 150LB Stainless Steel Threaded Fittings Click Here.
