GB/T 1814-1979
Active
GB/T 34645-2017
Active
National standards
GB/T 34645-2017 Contractile strain ratio testing of metal materials tubing
GB/T 34645-2017 Contractile strain ratio testing of metal materials tubing
Basic Information
Standard Code:
GB/T 34645-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\n Test methods for the mechanical properties of metals
ICS Name:
Mechanical testing of metal materials
Publish Date:
2017-09-29
Implement Date:
2018-04-01
Pages:
7 pages
Scope
This standard specifies the method for determining the contraction strain ratio (CSR) of metal tubes. This standard is applicable to the testing of the contraction strain ratio (CSR) of high-precision special-purpose tubes made of metals such as titanium, zirconium, and stainless steel.
Development Information
Referenced Standards
GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature
GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 12160-2002 Calibration of extensometers used in uniaxial testing
GB/T 12160-2019 Metallic materials—Calibration of extensometers systems used in uniaxial testing
Related Standards
GB/T 2107-1980
Replaced
GB/T 2107-1980 Metal material—Twisting fatigue test
GB/T 3075-1982
Replaced
GB/T 3075-1982 Method of axial force controlled fatigue testing of metals
GB/T 3373-1982
Replaced
GB/T 3373-1982 Rims for tractors, agricultural and forestry machines
GB/T 3771-1983
Active
GB/T 3771-1983 Conversion of hardness and strength for copper alloys
GB/T 4105-1983
abolished_transferred