GB/T 39519-2020
ActiveHydranlic cylindrically helical compression spring with high working stress—Technical specifications
高应力液压件圆柱螺旋压缩弹簧 技术条件
Application Summary AI generated
This standard specifies the technical requirements, test methods, and inspection rules for cylindrically helical compression springs designed to operate under high working stress in hydraulic systems. It is applied in the manufacturing and quality control of springs used in hydraulic cylinders, valves, and pumps within heavy machinery, construction equipment, and industrial automation. The standard ensures reliable performance and fatigue life under demanding pressure and load conditions.
Related Standards
GB/T 1972-2005
Disc spring
GB/T 1805-2001
Nomenclature of springs
GB/T 1358-1993
Helical spring seriate sizes
GB/T 1973.3-1989
Small cylindrically coiled compression spring—Dimensions and parameters
GB/T 1973.2-1989
Small cylindrically coiled tension spring—Dimensions and parameters
GB/T 2940-2005
Technical specifications of springs for fuel pump,governor and injecter of diesel engines
GB/T 19844-2005
Leaf spring
GB/T 1973.1-2005
Small cylindrically coiled springs—Specification
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