ASTM A836-14 (2020) pdf free.Standard Specification for Titanium-Stabilized Carbon Steel Forgings for Glass-LinedPiping and Pressure Vessel Service.
One tension test shall be made from each heat.
If any test specimen is defectively machined, it may bediscarded and another specimen substituted.
When one or more representative test specimens do notconform to specification requirements for the testedcharacteristic，only a single retest for each nonconformingcharacteristic may be performed to establish product accept-ability. Retests shall be performed on twice the number ofrepresentative specimens that were originally nonconforming.When any retest specimen does not conform to specificationrequirements for the characteristic in question, the lot represented by that specimen shall be rejected, or the test materialshall be heat treated or reheat-treated in accordance with 4.4,and tested in accordance with Sections 6 and 7.
The test material to be used for qualifying the forgingsshall be heat treated with the forgings represented by the testmaterial, if the forgings are heat treated, then, the test materialshall be normalized three times from a minimum temperatureof 1550 °F[845 C]prior to testing.This heat treatmentsimulates glass-coating operations.
Surface Finish,Appearance, and Corrosion Protection.The requirements of Specification A961/A961M applyto forgings and finished parts.Approval by the purchaser shall be required prior toweld repair.he welded test plate used to qualify the procedureshall be normalized three times at 1550 °F[845 C] prior totesting to simulate glasscoating operations.The composition of the weld deposits shall be similarto the base metal and in accordance with the procedurequalification for the applicable material. Welding shall beaccomplished with a weld procedure designed to produce lowhydrogen in the weldment. Short-circuit gas metal arc weldingis permissible only with the approval of the purchaser.Samples representing material rejected by the purchaser shall be preserved until disposition of the claim has beenagreed upon by the manufacturer and the purchaser.See Specification A961/A961M.A test report of the test results for chemistry (Section 5and Table 1 ) and tensile properties (Section 6 and Table 2) shallbe furnished.ASTM A836 pdf download.