Special clamp type fittings are available to meet the stringent needs of the biotechnology, pharmaceutical, electronics and cosmetic industries. Produced of type 316L stainless steel, the units have an exceptionally fine 180 grit I.D.finish and a 150 grit O.D. finish. Other finish to 320 grit plus electropolish is available in the BPE Clamp Section. Dimensionally, they meet rigid standards.