B9 (P91) alloyed steel welds ‘type 91’ steels for improved creep resistance, high deposition rates, and fast freezing slag.
$913.00
Low Alloy, All Position • AWS A5.29 E91T1-B91 C/M-H4
Features
B9 (P91) alloyed steel: Modified 9CrMo designed to weld equivalent “type 91” 9CrMo steels modified with small additions of niobium, vanadium and nitrogen for improved long term creep resistance, toughness fatigue and oxidation, and resistance at elevated temperatures
Electrode provides high deposition rates and fast freezing slag for out of position welding
Features a rutile flux system with an alloyed strip capable of producing low hydrogen weld
Typical Applications
Power Plants
Piping
Turbine Castings
Oil Refineries
Welding Positions
All
Shielding Gas
80% Argon / 20% CO2 100% CO2 Flow rate: 20-25 l/min
