Danfoss Waltech Welding Nipples for Tube 38 x 6 - SN38X6 Hydraulic DIN 2353 Compression Fitting, O-Ring Seal, Welding Nipple, to Suit Tube Size 38 x 6mm, Chromium Plated Steel, Maximum Working Pressure 315 bar, Danfoss Waltech GBP 45.99 1