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[MW:20416] RE: 20411] DSS vs SDSS welding.

By Materials & Welding
dear sir,
i agree with weld.metal chemistry.

service is seawater line highly corrosive.


But as per ASME,there is same A number 8 is provided for both DSS n SDSS. And P.number also 10H and group also same 1.

its looks like a limitation of ASME or it is more libaral about metal classfication.

in what code or standard basis should i say to my construction for new WPS.

regards,

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