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ASME B31.3 1

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redandysafc

redandysafc

Mechanical
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Dec 18, 2005
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Does anybody know of anywhere in ASME B31.3 that states hardness testing and impacts are required for procedures.
 
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Refer to Chapter III 323.2.2 and 323.3 and Chapter IV 328.2.1(d)for impacts testing. Hardness test requirements are for production welds per 331.1.7. Many Owners/Engineers will specify hardness testing for procedure qualification to meet the Table 331.1.1 requiremnts.

 
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Thanks Stanweld . So does that mean I have to do impact and hardness tests on cunifer 70/30.
 
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More than likely no impact testing will be required. See Table 323.2.2 A-6 and B-6. Impact testing is not required at design temperature > or = to -325 F.

 
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