[MW:14232] Re: 14174] suitables electrode used for cast iron

Hi, Ezzudine Must

you can not use mild steel to weld Dissimilar steels. crack!!!

You know Cast Iron is too difficult to be welded, so in this case, you have two choices.

1, cast iron electrode: ENi-C1

2, Nickel base material: ENiCrFe-3   (wire:ERNiCr-3)

 

Please find enclosed sheets.

 

any question, please contact me.

 

Roy  from Boehler Welding

 

 

 

From: Maulik Thakkar

Sent: Thursday, May 03, 2012 3:15 AM

To: materials-welding@googlegroups.com

Subject: Re: [MW:14174] suitables electrode used for cast iron

 

Dear all,

I think the question is wrong. Panama chock always made by cast steel rather by cast iron!!

Please understand difference between cast steel and cast iron!!!

Dear huzaifa please check your material of panama chock again


Regards,
Maulik Thakkar
Welding Engineer
L & T limited, Hazira

On Thu, Apr 19, 2012 at 2:02 PM, Karthik <karthik6684@yahoo.com> wrote:

Hi,

Please find herewith the attached file might be useful to you. You should use NiFe based electrodes for SMAW welding (AWS A5.15 ENiFe-CI)

 

Thanks & Regards,

(Karthik)

Karthikeyan.S

QA/QC Manager

German-Thai Boiler Engineering Cooperation Limited.

Rayong Factory ;

379 Moo.6 Soi 8, Tambol Pananikom,

Nikompattana, Rayong 21180 THAILAND

Tel : +66 38 897 035-9 Ext. 137

Fax : +66 38 897 034

Hand Phone: 0066 892512282

 

---

From: Engr huzaifa shabbir <engr.huzaifa@gmail.com>
To: materials-welding@googlegroups.com
Sent: Thursday, April 19, 2012 1:38 PM
Subject: Re: [MW:14127] suitables electrode used for cast iron

 

DEAR FRIEND,
IF YOU USED LOW HYDROGEN ELECTRODE FOR CAST FE 7& HIGH STRENGTH MATERIAL, THE WELD WILL CRACK OR MAY CRACK IN FUTURE
THE MOST SUITABLE ELECTRODE FOR THIS TYPE OF JOINTS IS ANY HIGH PERCENT NICKEL ELECTRODE.
FOR ANY QUERY U MAY CALL +923312041785
OR CONTACT ON engr.huzaifa@gmail.com

REGARDS
HUZAIFA
QA/QC ENGR
PEOPLE STEEL MILLS KHI

On Tue, Apr 17, 2012 at 2:39 PM, izzuddin mustafa <ezzudine@yahoo.com> wrote:

Hi experts, I need your help. I prepared procedure to welding panama chock (cast iron material)  to high tensile strength plate (EH 36). what is the suitable eloctrode to used for smaw process? can i used the  ordinary low hidrogen eloctrode such as KOBE brand E 7018? or special elctrode? please advice me. Thank you. Ezzudine Must.

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