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Thanks XL83NL for your prompt reply. My service temperature is 70 degree c (positive )

Hello Expert, Following are the situation, Material, SA 312 Typ 304 L (Carbon content is >= 0.03 %) Joining process :- Welding by GTAW process Service Temprature -90 Degree (MAximum) Pressure - 7kg/cm2 (maximum) Service fluid :- Water, Is IGC Test ( ASTM 262) is required to be carried out ...

Hi Mandmm, Yes, you need to qualify the Welding consumables as per ASME sec-II part C. Regards

Hello Expert, I am seeking your technical advice in terms of Welding process. For welding of crane girder we are using SMAW welding with root and hot pass DPT. Now people want to change the welding process from SMAW to GMAW. (but root with SMAW) Plate thickness ranging from 25 mm to 50 mm...

thanks, any more suggestion

thanks but can we achieve the required tolerance ?

Hello, I am having fillet weld of 6 mm , can i use wet cloth for fast cooling and distortion control? material SS304L . welding process GTAW

Hello Expert's Is it mandatory to do the Passivation or pickling of SS welding ? if yes is any codes & standard supports documents ?

Hello Expert, I am in a given situation that i am having a weld of SS 304L with SS 304L double V grove weld with root gap 3 mm and plate is made circular of dia 6000MM , thickness is 32 mm. The process is going to be used is GTAW for root and stabilizing pass and SMAW with fill-up and final...

Hello , Can anyone help me that , what are the additional requirement of ASME Sec III NB for WPS with respect to ASME Sec IX. ??? Regards HNJ

Hello , Can anyone help me that , what are the additional requirement of ASME Sec III NB for WPS with respect to ASME Sec IX. ??? Regards HNJ