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WI PIPE

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Brand Weld-inn
Product WI PIPE
Datasheet
Standards
AWS A5.17 F7A4-EM12
EN ISO 14174 SA AB 1 78AC H5
AWS A5.17 / AWS A5.23 F7A4-EA2-A2 / F8A4-EA4-A4
Chemical Composition of Weld Metal % (Typical)
Basicity
1.7
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) -0°C lmpact Strength IS0-V(J) -20°C lmpact Strength IS0-V(J) -40°C
WI S2 F7A4-EM 12 460 550 26 --- 75 50
WI S2 Mo F7A4 EA2-A2 510 640 25 --- --- 60
WI S3 Mo F8A4-EA4-A4 530 620 25 100 --- 50
Features and Applications
  • SAW flux type composed of agglomerated aluminate Basic.
  • Basicity of the flux According to Boniszewski Formula is 1.7
  • Excellent removal of slags of weld beads formed at high temperatures
  • Suitability for use in both bilateral and tandem (AC/DC) welding operations.
  • Sufficiently high tougness of weld metals obtained particularly by 2-pass welding operations.
  • Suitability for use in welding of high-strength steels.
  • Process requirement of re-drying at 300°C - 350°C for 2 hours.
Chemical Compositon of Weld Metal - % ( Typical)
SAW Wire C Si Mn Mo
WI S2 0.05 0.40 1.35 ---
WI S2 Mo 0.06 0.40 1.40 0.50
WI S3 Mo 0.06 0.40 1.60 0.45
Operating Data
Product code Package Weight (Kg) Package Type
2010700005 25 Kraft Bag

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