pwps format required

[Dharma dattu]

Hello All,

we need to establish a wps with SMAW + SAW process, can you share the format.

my doubt is will it be called as welder qualification  or (welding operator qualification).

Regards,

DD

[José Juan Jiménez Alejandro]

SALUDOS!

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[Bien_ND / weldinginspections.net]

Hello,

get free WPS and PQR format at

1- WPS for SMAW: https://lnkd.in/fevanEM 2- WPS for GTAW: https://lnkd.in/fzYnQKP 3- WPS for GTAW + FCAW: https://lnkd.in/fxMryha 4- WPS for GTAW + SMAW: https://lnkd.in/fQVJFN7 5- WPS for GTAW + SAW: https://lnkd.in/fjW6gvq 6- WPS for GTAW + GMAW: https://lnkd.in/fJ_mzK4

[libin joseph]

Any body can clarify about  pre heating of ss  pipe joints  in -25°c climet  site work... need pre heating  or no... waiting for your valuable replay

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[José Juan Jiménez Alejandro]

I don't know what your Building Code is, but in the ASME Codes no preheating or PWHT is required for stainless steel, generally in these Codes (Section I, VIII Div. 1, B31.1 and B31.3, they are the ones that I I am familiar), there are tables by number P, and they specify the recommended preheating and PWHT temperatures, if they are stainless that fall within the P8 classification, NO NEED, however I invite you to review those Codes.

Regards!

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[Maha Charu]

Check wps. For preheat temperature.

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