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GB/T 3771-1983 Copper alloy hardness and strength conversion value

time: 2024-08-10 19:46:35
  • GB/T 3771-1983
  • in force

Basic Information

standard classification number

  • Standard ICS number:

    Metallurgy>>Metal material testing>>77.040.10Metal material mechanical testing

  • China Standard Classification Number:

    Metallurgy>>Methods for testing physical and chemical properties of metals>>Methods for testing mechanical properties of H22 metals

associated standards

Publication information

  • publishing house:

    China Standards Press

  • Publication date:

    1984-04-01

Other Information

  • Release date:

    1983-06-22

  • Review date:

    2004-10-14

  • Drafter:

    Li Yushu, Li Zhijuan, etc.

  • Drafting Organization:

    China National Institute of Metrology

  • Focal point Organization:

    National Technical Committee for Standardization of Quantities and Units

  • Proposing Organization:

    National Bureau of Metrology

  • Publishing Department:

    National Bureau of Standards

  • Competent Authority:

    National Standardization Administration
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Summary:

This standard applies to brass and beryllium bronze. GB/T 3771-1983 Copper alloy hardness and strength conversion value GB/T3771-1983 standard download decompression password: www.bzxz.net
Standard contentStandard content

Some standard content:

National Standard of the People's Republic of China
Conversion of hardness and strengthfor copper alloys
This standard is applicable to brass (H62, HPb59-1, etc.) and beryllium bronze. Issued by the National Bureau of Standards on June 22, 1983
UDC 669.35
:539.4/.5
GB 3771-83
Implemented on April 1, 1984
HB30D2
dio, 2ds
GB 3771—83
GB 3771 -- 83
Tensile properties kgf /mm2
HB30D2
dja, 2ds
GB 3771—83
GB 377183
Tensile properties krf/tnmz
HB30D4
du, 2ds
GB 3771 --.. 83
GB3771---83
Tensile performancekgf/mm2Www.bzxZ.net
HB30D2
jo、2ds
GB 3771--83
GB 3771--83
Tensile performance
kgf/mm2
HB30D3
dm、2ds
GB 3771-83
GB 3771 --83
Tensile performancekgf/mm2
HB30D2
djo、2ds
GB 3771—83
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