Malone Specialty Inc. offers a Carbon Steel Male BSPP to Tube 45º with Adjustable Locknut, O-Ring & Retaining Ring with an adjustable locknut and O-Ring as well as a 316 Stainless Steel Male BSPP to Tube 45° Elbows with an adjustable locknut and O-Ring, in various sizes. Our BSPP to Tube Elbows comply with the DIN 3859-1 specifications. These 45° Elbows come complete with a Metric Tube Nut and Tube Sleeve for each side, and uses a bite type connection style for the tube end. The British Parallel end is to be used as a port style connection, and is not suitable as a ball seat style connection.