Stauff SP 214 14 ACT GD AS U W5 K 642012 Twin Beta Clamp Kit, 14 mm Tube OD, Smooth Bore, 316 Stainless Steel, Polypropylene Cushion, Weld On, 2 Lines 189755 Insert Style TNM Insert Style TNM Thickness 1 2" Abrasive Material Aluminum Oxide Grit 100 Grade Fine Abrasive Wheel Type Type 01 Bond Type Vitrified Color Brown Abrasive Grit 100 120 Abrasive Wheel Hardness Not Rated Application For Carbon Steel Includes 1 2 in NACE SP 0108 2008 System of Measurement Metric Type Anti Corrosion Weld On Twin Clamp Country of Origin Germany Bore Style Smooth Clamp Material 316 Stainless Steel Clamp Material Finish Elastomer Clamp Type Weld Mount Twin Assembly Cushion Material Polypropylene For Maximum Outside Diameter 14 mm For Number of Lines 2 Hardware Material 316 Stainless Steel Insert Material Polypropylene Maximum Operating Pressure 2