... high pressure and low pressure Description: SeriesTop Quility Stainless Steel Pipe FittingsMaterial Grade304, 304L, 316, 316L, 321, 321H, 310S ... , exchanger, gas metallurgy, shipbuilding, construction, etc.APPLICATIONS : 1. Pipe and Tubes for petrochemical industry2. Pharmaceutical industry 3. Food industry4 ... Service:1. One-year follow: We’ll follow up and concern each order within a year. If there ...