Re: [MW:34052] Consumable Selection

Hi
Has any body procedure for pipeline pigging?

Thanks

M. Hussein

On Thu, Mar 2, 2023 at 5:11 AM Kannayeram Gnanapandithan <kgpandithan@gmail.com> wrote:

Use 316Ti, for 6CrNiMoTi 17122. and for 13CrMo 4-5 either NiCr3 or 309 ( based on service Temp)

THANKS & BEST REGARDS,

KG.PANDITHAN, BE, IWE,  CSWIP 3.1,

ISO 9712 Level 2 in VT,

ASNT-Level II in PT,MT,RT & UT,

LA ISO 9001-2015,

International Welding Engineer. 

CONSULTANT-WELDING & QUALITY

Mobile no: +919940739349

On Wed, Feb 22, 2023 at 9:12 AM Anand Elankumaran <email2uranand@gmail.com> wrote:

Dear Experts,

Could you Please advise if the below consumable selection is correct or not.

WPS Requirements as per BS EN 15609 & 15614
Material	Size	Process(Est. Weld thk)	Material Grouping  as per PD CR ISO 15608	Suitable Consumable		Remarks
				GTAW	SMAW
1.4571EN  X 6 CrNiMoTi 17 122 to 1.4571EN  X 6 CrNiMoTi 17 122	22.3 X 2.77	GTAW (2.77)	8.1	ER 316L-17	--	(Exaton 316/316L-17)
1.4571EN  X 6 CrNiMoTi 17 122 to 1.4571EN  X 6 CrNiMoTi 17 122	168.3 X 10.97	GTAW + SMAW (4 + 6.97)	8.1	ER 316L-17	E 316L-17	(Exaton 316/316L-17)
1.7335EN, 13CrMo4-5 to 1.4571EN X 6 CrNiMoTi 17 122	33.4 X 3.38	GTAW (3.38)	8.1 - 5.1	ER NiCrMo-3	--

 

--

Thanks and Regards,

E. Anand,

Lead QA-QC,

Sohar,

Oman.

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