1.What is valve Valves are mechanical or electro-mechanical devices that are used to control the flow and pressure of liquids, gases, powders, vapors,etc. through pipes or tubes, or from tanks or other system or process. 2, types of valves....
C93200 High Leaded Tin Bronze （Bearing Bronze SAE660) Copper alloy UNS C93200 Bearing Bronze is a general utility bearing alloy possessing good anti-friction properties, ample strength, hardness, adequate ductility and excellent machinabi....
Access Covers and Grates are designated by classes A, B, C, D, E, F G according to load capacity set out in the table below. Australia Loading Class Typical Uses Approximate Wheel Load EN124 Loading Class A 10kN Extra light duty Footways and....
Table of Steel Equivalent Grades (EN, SAE/AISI, UNS, DIN, BS, UNI, JIS)....
Ductile cast iron Ductile cast iron, also known as ductile iron, nodular cast iron,spheroidal graphiteiron, spheroidal graphite cast iron and SG iron, is a type of graphite-rich cast iron discovered in 1943 by Keith Millis. While most varie....
Gray cast iron Gray cast iron, or grey iron, is a type of cast iron that has a graphitic microstructure. It is named after the gray color of the fracture it forms, which is due to the presence of graphite. It is the most common cast iron an....
Steel Steel is an alloy of iron with typically a few percent of carbon to improve its strength and fracture resistance compared to iron. Many other additional elements may be present or added. Stainless steels that are corrosion and oxidati....
Stainless steel Stainless steel is a family of iron-based alloys that contain a minimum of approximately 11% chromium, a composition that prevents the iron from rusting, as well as providing heat-resistant properties. Different types of sta....
