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Postalloy® 
FrogTuff-FCO
Description
RR Frog
RR Frog

Postalloy® FrogTuff-FCO is a non-cracking high alloy austenitic manganese steel open-arc welding wire for joining, build-up or hardfacing. Produces high-strength, crack-free deposits that are tough, ductile and work-harden rapidly. The high yield strength reduces mushrooming from impact.

Specifications
Product Type

Wire: Flux-cored, Open-arc


Weld Deposit Properties
Tensile Strength  
135,000psi
Yield Strength  
90,000psi
Elongation  
30%
Hardness as deposited  
20Rc
Work hardens in service to  
45-55Rc
Deposits can be flame-cut  
Cannot be machined  

Applications

Railroad frogs
Manganese crossovers


Postalloy® FrogTuff-FCO    Welding Parameters
 
Current: Use DC Electrode Positive and Globular Metal Transfer
Diameter Amps Volts Stick Out
1/16" (1.6mm)150-30023-281"-1¼"(25-32mm)
5/64" (2.0mm)220-29024-291"-1½"(25-38mm)

Welding Procedure

Please consult our
Alternative Electrode: Postalloy® FrogTuff

Packaging Options
Diameter
Standard Packaging
Special Packaging Available
1/16" (1.6mm)
25 lb spool
55 lb coil, 110 lb drum, 220 lb drum
5/64" (2.0mm)
25 lb spool
55 lb coil, 110 lb drum, 220 lb drum