Dear Experts,
1.The welded ASTM SA 790 (UNS S 32750),Pipe of 3.05mm thickness and is it possible to do the Sulphide and chloride stress corrosion test as per Nace TM 0177?
As the test specimen thickness as per the Nace TM 0177 should be 3.81mm and our actual welded coupon is 3.05mm thick.
2.Is corrosion test mandatory for lab test of PQR of dissimilar material
welding(CS (A106 Gr.B) to SDSS(A928 Cl.1,UNS S32760)
kindly give your opinion.
Thank in advance
Devendran.M
Vizag
India
+91 9966994354 --
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