|Part Number||PH31A40||Unit Size||PKT|
|Packet Size||5 kg||Packet Qty||166|
|Amps Range||90-125||Polarity||AC 70V or DC|
PH31A x 4.0 mm
This type is formulated for a deeply penetrating arc with fast burn-off rate. It is used primarily for welding pipe, using the stove-pipe technique. PH31A has good mechanical and X-ray characteristics. A touch technique or a short arc are the main requisites, depending upon the welding conditions.