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Carbon structural steel and low alloy structural steel hot-rolled thick plate and strip GB 3274-88
Carbon structural steel and low alloy structural steel hot rolled thick steel plate and strip
Carbon structural steel and low alloy structural steel are important structural materials used in construction and mechanical engineering. Because of the important qualities of high strength, good machin......
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Internal combustion engine valve steel (GB/T12773-1991)
Inner Combustion Engine Valve Steel (GB/T12773-1991)
Inner combustion engine valve steel, also known as valve steel, is a kind of steel specifically used for the production of valve components in internal combustion engines. The internal combustion engine uses a reciprocating piston as the power ......
Copper and copper alloy electrodes GB 3670-83
Introduction
Copper and copper alloys welding rods are widely used in many fields due to their excellent electrical conductivity, ductility, high strength and excellent corrosion resistance. GB3670-83 is a national standard for copper and copper alloys welding rods. The standard requires that the......
Steam turbine steel casting technical requirements ZB K54 038-90 instead of JB 3285-83
来说明
Technical Conditions for Cast Steel Parts of Steam Turbines ZB K54038-90 Replacing JB3285-83
Steam turbines are widely used in various industries for converting thermal energy into mechanical energy to power pumps, compressors, and generators. Compared with other types of turbines, steam tu......
Steel grades for Spanish pressure vessels
Steel grades suitable for the manufacture of Spanish pressure vessels
The manufacture of pressure vessels in Spain is subject to legislation that ensures that the vessels produced meet strict safety standards. This legislation stipulates the steel grades suitable for the manufacture of pressure v......
Line ruler alloy (YB/T5238-1993)
，有翻译就更好了
Line wire gage alloy (YB / T5238-1993)
Line wire gage alloy or CW508L is a non-magnetic, corrosion resistant solid brass wire that is commonly used to make various shaped components including wire mesh and netting, surveying and measuring devices, toys and stringed instruments, a......
Domestic ferrosilicon standard (GB2277-87)
（自己参考内容自行创作）
The national standard GB2277-87 Silicon Iron was formulated by the State Bureau of Quality and Technical Supervision (now the General Administration of Quality Supervision, Inspection and Quarantine) in October 1987 and promulgated on January 8, 1988. The implementation dat......
british steel products
Introduction
Steel is a versatile and widely used material in a variety of industries. From construction, engineering and manufacturing to automotive, shipbuilding and aerospace, steel plays a vital role in our daily lives. As such, its important to understand the different types of steel, their ......
Designation and chemical composition of waste heat treated steel bars (GB 13014-1991)
GB 13014-1991: The Board of Chemical Composition and Brand Numbers of Heat-treated Steel Bars
1. Basic rules
This code sets out the classification, chemical composition and brand numbers of heat-treated steel bars (hereinafter referred to as “bars”).
2. Classification
The heat-treated ste......
Cast iron roll (GB/T1504-1991)
Cast Iron Rolling Mill
Rolling mills are essential tools in metal processing, used to reduce the size of large pieces of metal by rolling them through a series of rollers. Cast iron rolling mills are one of the most common types of rolling mills used throughout the metalworking industry. These ro......
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