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

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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         -- To post to this group, send email to materials-welding@googlegroups.com To unsubscribe from this group, send email to materials-welding-unsubscribe@googlegroups.com For more options, visit this group's bolg at http://materials-welding.blogspot.com/ The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.

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The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.