Ductile iron to carbon steel welding

[JIJILAL K M]

Dear Associates,

We are in requirement of  WPS & PQR  for welding a pipe support   ASTM A36 /Equivalent    to   Ductile Iron ASTM  A536 gr. 65-45-15 .

This is for  fire water system Shure joint welding . please refer attachments.

Much appreciated if you can support with relevant WPS & PQR for reference.

JIJILAL K.M. 

Thai Jurong Engineering Ltd,

KCE SPP Project,Thailand

[Mohd Siraj]

This might helpful,


http://m.lincolnelectric.com/en-us/support/welding-how-to/Pages/welding-cast-iron-detail.aspx


http://www.esabna.com/euweb/oxy_handbook/589oxy15_4.htm

[dili...@gmail.com]

Nickel electrode with slow preheat up to 200degC. Max interpass temp same. Maintain preheat for 1 hour. Cover with insulating blanket and let cool down

Sent from my BlackBerry 10 smartphone.

From: JIJILAL K M Sent: Πέμπτη, 21 Απριλίου 2016 - 13:52 To: material...@googlegroups.com Reply To: material...@googlegroups.com Subject: [MW:24726] Ductile iron to carbon steel welding

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