GB/T 1239.1-2009
ActiveCold coiled helical springs technical specifications - Part 1: Extension spring
冷卷圆柱螺旋弹簧技术条件 第1部分：拉伸弹簧
Application Summary AI generated
This standard specifies technical requirements, test methods, inspection rules, and marking/packaging for cold coiled cylindrical helical extension springs. It is applied in mechanical engineering and manufacturing contexts where extension springs are used, such as in automotive suspensions, industrial machinery, and precision instruments, to ensure consistent performance and reliability under specified load and dimensional tolerances.
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
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.