10pcs DN20 4 Holes Flange Base With British Screw Thread Recommended

Feature: \n 1. The flange has great corrosion resistance ability,and can withstand high pressure.\n2. It also has good elasticity,can be used in various occasions.\n3. We 4 holes and there are fine carved words on the surface.\n4. We adopts British screw thread, and the technology is simple and elegant.\n5. The reverse side is flat and smooth,parallel to the contact area. \n\nSpecification: \nFeatures:\n\n--\n\nThe flange has great corrosion resistance ability,and can withstand high pressure. \n\n--\n\nIt also has good elasticity,can be used in various occasions. \n\n--\n\nWe 4 holes and there are fine carved words on the surface. \n\n--\n\nWe adopts British screw thread, and the technology is simple and elegant. \n\n--\n\nThe reverse side is flat and smooth,parallel to the contact area. \n\nSpecification:\n\nType: transverse\n\nConnection mode: screws\n\nSpecial function; Corrosion resistance, high pressure resistance, good elasticity.\n\nDiameter:79mm\n\nBritish specifications:3/: