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WI FPV

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Brand Weld-inn
Product WI FPV
Datasheet
Standards
AWS A5.23 F8A4-EA2-A2/F8A5-EA4-A3/ F11A8-EM4(mod)-M4
AWS A5.17 F7A2-EM12/F7A2-EM12K
EN ISO 14174 SA FB 1 66 AC H5
Chemical Composition of Weld Metal % (Typical)
Basicity
2.8
Mechanical Properties (Typical)
SAW Wire AWS A5.17/ AWS A5.23 Yield Strength (N/mm2) Tensile Strength (N/mm2) Elongation ((Lo=5do) (%) lmpact Strength IS0-V(J) -40°C lmpact Strength IS0-V(J) -30°C lmpact Strength IS0-V(J) -50°C lmpact Strength IS0-V(J) -60°C
WI S2 F7A2-EM12 430 520 29 --- 60 --- ---
WI S2 Si F7A2-EM12K 440 515 30 --- 65 --- ---
WI S2 Mo F8A4-EA2-A2 490 595 26 60 --- --- ---
WI S3 Si F8A5-EA4-A3 500 588 27 100 --- 80 ---
WI S3 NiCrMo 2.5 F11A8-EM4 (mod.)-M4 700 775 23 55 --- 45 min.27
Features and Applications
  • WI FPV, high basic, is agglomerated fluoride basic flux for submerged arc welding
  • It features high impact toughness and low hydrogen content
  • It is suitable for double wire welding and narrow gap welding of thick steel plates, pressure vessels
  • Flux should be re-dried before use for 2 hours at 300°C - 350°C
Chemical Compositon of Weld Metal - % ( Typical)
SAW Wire C Si Mn Mo Ni Cr
WI S2 0.06 0.35 1.20 --- --- ---
WI S2 Si 0.07 0.40 1.25 --- --- ---
WI S2 Mo 0.07 0.40 1.30 0.50 --- ---
WI S3 Mo 0.05 0.30 1.75 0.50 --- ---
WI S3 NiCrMo 2.5 0.06 0.40 1.75 0.50 2.10 0.40
Operating Data
Product code Package Weight (Kg) Package Type
1010700001 25 Kraft Bag

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