Wednesday, August 3, 2011

Re: [MW:12070] Propane or butane to preheat

Butan is the good for preheating

From: Roger Hornberger <rhornberger@tempil.com>
To: materials-welding@googlegroups.com
Sent: Tuesday, August 2, 2011 4:37 PM
Subject: RE: [MW:12064] Propane or butane to preheat

Make sure you do the proper temperature measurement otherwise the gas type
does not matter

Roger Hornberger
General Manager, Tempil Inc.  an ITW Company
O-908 757 8300 x201
rhornberger@tempil.com
www.tempil.com
Accurate indication. Reliable results
Tempilstik Welders Connect on Facebook and YouTube
 


-----Original Message-----
From: materials-welding@googlegroups.com
[mailto:materials-welding@googlegroups.com] On Behalf Of B.Raghuram
Sent: Tuesday, August 31, 2010 12:11 AM
To: materials-welding@googlegroups.com
Subject: RE: [MW:6796] Propane or butane to preheat

Nothing wrong in it, gas used for heating is not a variable to consider.

sent from my handheld
-----Original Message-----
From: eduardocalva@hotmail.com
Sent:  31/08/2010 12:00:40 am
Subject:  [MW:6794] Propane or butane to preheat

Could all of you tell me the difference between preheat with propane
and butane?, If a WPS is qualified by preheating with propane but
butane is used in production welds is wrong?

--
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.

--
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.


No comments:

Re: [MW:34913] Filler wire

E71T-1C  is Charpy Impact tested at -20degC E71T-1CJ is Charpy impact tested at -40degC. AWS Classification for FCAW is only a supplementary...