Thursday, October 21, 2010

[MW:7673] API 572- Recommended resistance

Hi
 
API 572 : Clause-10.3.9
 
Recommended resistance is 5 ohms or less, and resistance is not to exceed 25 ohms.
 
Which valuse we need to consider ?
 
 
Thanks & Regards,
 
K.Babu
Singapore
 
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[MW:34919] Welder qualification certificate

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