Weldclass Universal Platinum Electrodes 312 2.6mm - P2-31226

312 "universal" series weld-all style electrodes (welding rods) for high-strength and crack-resistant welding of almost any steel or stainless-steel, including dissimiliar metals. Ideal for; Unknown steels, Dissimilar steels (eg steel to stainless), Die or tool steel, etc. (Not recommended for cast iron).

Features:

• Univeral electrode for welding almost any steel or stainless-steel, including dissimiliar metals
• Weld metal is strong and crack resistant
• All positional, except vertical-down
• Smooth arc, low spatter, excellent slag control/detachability and high quality weld appearance
• Easy to use & suitable for low OCV (open circuit voltage) welding machines (>45V)

Applications:

• Deposits 29% Cr / 9% Ni stainless steel type filler metal
• High strength & excellent resistance to hot cracking even under conditions of high dilution
• Commonly used for repair and maintenance welding of unknown &/or dissimilar steels
• Mild steel to stainless-steel
• Die or tool steel
• Suitable as buffer layer prior to hard facing
• NOT recommended for cast iron

Operations: 

• All welding positions, excluding vertical down
• Polarity: DC+ or AC+ (electrode +)
• Minimum recommended OCV (open circuit voltage): 45V
• Avoid high / excessive current
• Use straight "stringer" bead (rather than weave) technique

Classifications:

• AWS A5.4 E 312-16