Beta Clamp Clamp Bore Style Smooth Clamp Material 316 Stainless Steel Clamp Material Finish Elastomer Clamp Type Weld Mount Twin Assembly Compatible Grainger Part Number Not Applicable Compatible Mfr Part Number Not Applicable Cushion Material Polypropylene For Insulation Thickness Not Applicable For Maximum Outside Diameter 21 5/16 mm For Minimum Outside Diameter Not Applicable For Number of Lines 2 For Pipe Size Not Applicable For Strut Channel Width Not Applicable