ER309L DMW

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Tajuddin Mohammed

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Feb 19, 2022, 9:01:28 AM2/19/22
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Dear experts,
      Please kindly clarify if we can use ER309L filler wire for dissimilar welding between P1(A106 Gr B) to P8 (A182 F316L) in gas service
 Your valuable suggestion is highly appreciated.

pradip kumar Sil

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Feb 19, 2022, 9:51:52 AM2/19/22
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you can use it if the service temp is not greater than 300-degree centigrade

On Sat, Feb 19, 2022 at 7:51 PM pradip kumar Sil <prad...@gmail.com> wrote:
Yes, you can

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fikril shaharudin

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Feb 22, 2022, 10:59:21 PM2/22/22
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what should we use if the service temperature greater than 300 degree C?


pradip kumar Sil

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Feb 23, 2022, 12:07:59 AM2/23/22
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james gerald

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Feb 23, 2022, 12:08:06 AM2/23/22
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From API 582 below.

Inline image


Inline image


Thanks & Regards

J.Gerald Jayakumar




George Dilintas

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Feb 23, 2022, 11:06:47 PM2/23/22
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Kannayeram Gnanapandithan

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Feb 28, 2022, 3:33:36 AM2/28/22
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if i use 309, what is the consequences on metallurgical properties.

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. 
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