Overview Reviews Product Description These double-bolt clamps are made from plated ductile iron.In the smaller sizes (3/4" ~ 2") they are popular for hydraulic suction lines, while larger clamps are often used for irrigation and general suction and discharge service. Greenline Industrial Fitting Catalog New Greenline Industrial Fitting Catalog Product Videos Custom Field Product Reviews Write a Review Write a Review × Greenline 12.19 - 14.00" Double Bolt Clamp G38-1360 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *