Re: [MW:28844] Re: As per B31.3 2012 & Section IX

Why u have chosen ER70S6 for GTAW which is having high Mn,Si, which may increase the hardness. 

On Tue, 1 Jan 2019 5:48 pm Kiran <karan.hbl@gmail.com wrote:

Dear Siraj,

I have not understand your answer,

Please refer below tables i have mentioned PQR Ranges and also i mentioned My WPS Ranges.

Please check WPS table what i have given range is correct or not, and if not correct please tell me as per code.

        

PQR
Base Metals :	SA 105 to API 5L
P No :	1	Group No:1&2		To	P No :	1	Group No:1&2
Thickness :	25.4mm
Filler Metals:	ER70S-6 GTAW	&E 7018 SMAW

                                                               

WPS for Sour
	Welding Process :  GTAW+SMAW
CODE:	IX	ASME : B31.3,B31.4 &SAES- W-011/012
QW-403
P No :	1	Group No:1&2		To	P No :	1	Group No:1&2
Base metal Thickness Range :(B31.3)				Groove: 5mm to ≤20mm
Base metal Thickness Range :(B31.4)				Groove: 5mm to ≤ 38mm
Deposit Weld metal  :(B31.3)			GTAW: Max 6mm,SMAW: Max 14MM
Deposit Weld metal  :(B31.4)			GTAW: Max 6mm,SMAW: Max 32MM
Maximum Pass Thickness:			≤13mm
QW-404
	GTAW		SMAW
SFA No -	5.18		5.1			<p class="MsoNormal" style="margin-bottom:0in;margin-bottom:.0001pt;line-height: normal

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