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Standard

ASTM F959:13

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: ASTM F959:15

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This specification covers the requirements for four types (Types 325, 325-3, 490, and 490-3) of compressible-washer-type direct tension indicators, in nominal diameter sizes ½ through 1 ½ in., capable of indicating the achievement of a specified minimum bolt tension in a structural bolt and are intended for installation under either a bolt head or a hardened washer. Steel materials used in the manufacture of direct tension indicators shall be designed, processed, and protectively coated as specified. The direct tension indicators shall conform to required chemical composition, compression load, and dimensional values.

Dokumentinformasjon

  • Standard fra ASTM
  • Publisert:
  • Utgave: 13
  • Versjon: 0
  • Varetype: IS
  • Products.Specs.pages
  • ICS 21.060.01

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