Tuesday, July 27, 2010

Re: [MW:6145] Welding of 140 KSI material

with considering of chemical composition & strength of it , material must be Quench& tempered.
if the type of micro structure after welding isn't important.the preheat of welding should be 200-250,
minimum H.I& maximum pass numbers are used to previous passes tempered by next pass.
regards




From: MOHAMED HEGAZY <mh_w_inspect@yahoo.com>
To: materials-welding@googlegroups.com
Sent: Tue, July 27, 2010 1:52:53 PM
Subject: Re: [MW:6144] Welding of 140 KSI material

Dear Romio,
 
What's Material Specification & Which Type of Products this Material is used FOR....?
 

Thanks & Regards

Mohamed.Hegazy

QA QC Welding Engineer

AWS Certified Welding Engineer CWEng.

TWI CSWIP Welding Inspection 3.1.

VSA Consortium ( VEOLIA, SAIPEM & Aljaber )

QATAR SHELL PEARL GTL Project
Ras Laffan ,Qatar

 

QATAR :  +9743694501 

EGY:       +20142345614

Email       : MH_W_Inspect@Yahoo.COM 


--- On Mon, 7/19/10, romio dabre <romiomdabre@gmail.com> wrote:


From: romio dabre <romiomdabre@gmail.com>
Subject: [MW:0] Welding of 140 KSI material
To: materials-welding@googlegroups.com
Date: Monday, July 19, 2010, 8:10 AM

Dear All
 
We need to weld following pipe material
 UTS 845/855 Mpa,
 T.S. - 990/1000Mpa
 Chemical Comp. - 0.35C, 0.65Mn, 0.20Si, 0.95Cr., 0.18Mo
 
Can anybody advise suitable consumable for this application
 
Thanks
 
 
 
 
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