80 The role of silicon carbide: with the development of steel smelting technology, the requirements of steel water cleanliness is also getting higher and higher, especially for the high requirements of inclusions for automotive steel.
The most common heavy hex head screw, these steel screws meet ASTM A325 regulations for structural joints, such as mating I-beams and scaffolding. Material meets ASTM F3125 specifications for quality.
Type R Check Valves - API 6AOur Cameron type R check valve utilizes a spring, poppet, seat and seal combination to keep flow moving in one direction. The type R has been used for years and is a proven valve originally designed by Cameron.