Xiang Welding Industrial Co Ltd
AWS A5.23 F9P2-E24-GR welding fulx xiang welding  is a high—basic agglomerated submerged arc flux. It's designed for the welding of creep resistant steel, 2.25Cr-1 Mo-0.25V, with high toughness at low temperature and high purity of weld metal. It is suitable for using DC+ single, AC single, DC+/AC and AC/AC. It provides excellent weld ability even in narrow groove. Due to its neutral behavior, you can use the appropriate wire grade to control good mechanical properties of weld metal.
Submerged arc metal core wire, SubCor, provide higher deposition rates using the same flux when compared to the solid wire counterparts at the same amperage and electrical stickout. Penetration patterns tend to be broader in width than similar solid electrodes. Adjustments in parameters allow composite electrodes to bridge moderate gaps more easily than the deep, narrow penetration of solid wire.
With combination of low phosphorous wires, the X and J factors can be controlled to satisfy the step cooling requirement.
Heat treatable and heat resistant low-alloy CrMoV steel. Pressure vessel
AWS A5.23 F9P2-E24-GR
EN ISO 24598-A S 62 3 FB CrMo1
Characteristics and Application
Typical chemical Composition of Weld Metal (%)
Welding Positions:
Notes on usage:
1. Dry the flux at 300—350℃ for 2—4hr holding time.
2. Adding proper quantity of new flux with the used one to maintain good quality of weld metal.
Mechanical Properties 
Welding Flux
Yield strength 606Mpa Tensile Strenght 707MPa Elongation 25% Charpy V-Notch -30℃ 97J
C 0.11 Mn 1.21 Si 0.13 P 0.009 S 0.004  Cr 2.22 Mo 0.95 Cu 0.048 V 0.26