Wing Nut, Clamp Connection Type Wing Nut, Clamp Type Heavy Duty Clamp, Body Material Stainless Steel, Material Grade 304, Compatible Tube Size 6 in, Compatible Tube Wall Thickness 0.109 in, Standards ASME BPE, Maximum Operating Pressure 150 psi, Maximum Operating Temperature 250 Degrees F, Minimum Operating Temperature 70 Degrees F