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Hot-rolled special-shaped steel for coal machinery (GB/T3414-1994)
Welding performance of hot rolled non-standard steel for coal machine
(GB/T3414-1994)
Due to the rapid development of coal industry, the requirement for coal machine is more and more higher. Hot-rolled non-standard steel for coal machine (GB/T3414-1994) is the main material which used in this in......
1047 
Oliver
Electromagnetic pure iron bar (GB/1b983-1986)
，谢谢。 Introduction
The electric magnetic pure iron bar is an important raw material in the manufacture of electronic and electrical components, such as electronic switches, transducer, relays, motor coils, and so on. The product conforms to GB/T 1983-1986 and is widely used in the industry.
Fea......
Spiral submerged arc welded steel pipes for ordinary fluid conveying pipelines (instead of SY 5037-83) SY/T 5037-92
Abstract
Steel pipe welding is a common method for transporting fluids, especially for large-diameter pipes. With the development of technology, a new technique for welding steel pipe has been developed—spiral seam submerged arc welding. This technique has a number of advantages over previous ve......
Standards for seamless steel pipes
Seamless steel pipe refers to round, square, rectangular, and various special-shaped steel pipes made of hot-rolled or cold-rolled (drawn) high-quality carbon structural steel and alloy steel, etc. The pipe material is executed according to the standard.
Seamless steel pipes are divided into hot-......
Dimensions, shape and weight of seamless steel pipes for high-pressure fertilizer equipment (GB 6479-2000)
Size，shape and weight of seamless steel pipe for high-pressure chemical fertilizer equipment (GB 6479-2000)
Seamless steel pipes for high-pressure chemical fertilizer equipment mainly refer to those with an outer diameter of 10.3 to 711.2mm and the wall thickness of 0.8 to 64mm, used in petroleu......
Aluminum and aluminum alloy welded pipe GB 10571-89
GB 10571-89 Welded aluminium and alloys pipe
Welded aluminium and alloys pipe is a kind of metal pipe made by welding together longitudinal sections of aluminium or alloys. It is widely used in various fields such as ships, automobiles, aviation, chemicals, petrochemicals and so on. GB 10571-89 sp......
Carbon structural steel and low alloy structural steel hot-rolled and cold-rolled steel sheet and strip (GB/T912-1989, GB/T11253-1989)
：
Carbon structural steel and low alloy structural steel hot rolled and cold rolled thin steel plate and steel strip are all important material for manufacturing autos and other products. The general production requirements for both are the same, which should have higher strength limit and better ......
United Nations Environment Program
United Nations Environment Programme (UNEP)
The United Nations Environment Programme (UNEP) is a specialised agency of the United Nations (UN) dedicated to environmental protection and stewardship. It was established in 1972 to promote international environmental cooperation, and it strengthens s......
China Europe Fund Management Co., Ltd.
China-Europe Fund Management Limited
China-Europe Fund Management Ltd. (CEFM) is a joint venture between China, the European Union (EU) and the European Investment Bank (EIB). It was established in 2015 to help finance and advise on large-scale infrastructure investment projects in Central and Ea......
Common vocabulary in combustion and mechanical design
Combustion Terminology
Adiabatic Combustion—An ideal combustion reaction taking place without any heat exchange between the products of combustion and the environment.
Aerosol—A suspension of fine solid or liquid particles in a gas.
Autoignition Temperature—The minimum temperature at which a......
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