1.1 This practice covers procedures for the making and utilization of test specimens for the evaluation of weldments in stress-corrosion cracking (SCC) environments.
1.2 Test specimens are described in which (a) stresses are developed by the welding process only, (b) stresses are developed by an externally applied load in addition to the stresses due to welding, and (c) stresses are developed by an externally applied load only with residual welding stresses removed by annealing.
1.3 This practice is concerned only with the welded test specimen and not with the environmental aspects of stresscorrosion testing. Specific practices for the bending and loading of test specimens, as well as the stress considerations involved in preparation of C-rings, U-bend, bent-beam, and tension specimens are discussed in other ASTM standards.
1.4 The actual stress in test specimens removed from weldments is not precisely known because it depends upon the level of residual stress from the welding operation combined with the applied stress. A method for determining the magnitude and direction of residual stress which may be applicable to weldment is described in Test Method E837. The reproducibility of test results is highly dependent on the preparation of the weldment, the type of test specimen tested, and the evaluation criteria used. Sufficient replication should be employed to determine the level of inherent variability in the specific test results that is consistent with the objectives of the test program.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. (For more specific safety hazards information, see Section 7.)
ASTM G58-85(2015) Referenced Document
ASTM E399 Standard Test Method for Plane-Strain Fracture Toughness of Metallic Materials
ASTM E8 Standard Test Methods for Tension Testing of Metallic Materials
ASTM E837 Standard Test Method for Determining Residual Stresses by the Hole-Drilling Strain-Gage Method
ASTM G1 Standard Practice for Preparing, Cleaning, and Evaluating Corrosion Test Specimens
ASTM G30 Standard Practice for Making and Using U-Bend Stress-Corrosion Test Specimens
ASTM G35 Standard Practice for Determining the Susceptibility of Stainless Steels and Related Nickel-Chromium-Iron Alloys to Stress-Corrosion Cracking in Polythionic Acids
ASTM G36 Standard Practice for Evaluating Stress-Corrosion-Cracking Resistance of Metals and Alloys in a Boiling Magnesium Chloride Solution*, 2018-10-01 Update
ASTM G37 Standard Practice for Use of Mattsson's Solution of pH 7.2 to Evaluate the Stress-Corrosion Cracking Susceptibility of Copper-Zinc Alloys*, 2021-05-01 Update
ASTM G38 Standard Practice for Making and Using C-Ring Stress-Corrosion Test Specimens
ASTM G39 Standard Practice for Preparation and Use of Bent-Beam Stress-Corrosion Test Specimens*, 2021-05-01 Update
ASTM G44 Standard Practice for Exposure of Metals and Alloys by Alternate Immersion in Neutral 3.5?% Sodium Chloride Solution
ASTM G49 Standard Practice for Preparation and Use of Direct Tension Stress-Corrosion Test Specimens*, 2023-11-01 Update
ASTM G58-85(2015) history
2023ASTM G58-85(2023) Standard Practice for Preparation of Stress-Corrosion Test Specimens for Weldments
2015ASTM G58-85(2015) Standard Practice for Preparation of Stress-Corrosion Test Specimens for Weldments
2011ASTM G58-85(2011) Standard Practice for Preparation of Stress-Corrosion Test Specimens for Weldments
1985ASTM G58-85(2005) Standard Practice for Preparation of Stress-Corrosion Test Specimens for Weldments
1985ASTM G58-85(1999) Standard Practice for Preparation of Stress-Corrosion Test Specimens for Weldments