• Bul.23-ti Pehoten Shipchenski Polk No:114 Kazanlak/Bulgaria

WI FB

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Brand Weld-inn
Product WI FB
Datasheet
Standards
EN ISO 14174 SA AB 1 68 AC H5
AWS A5.17 F6A2-EL12 / F7A4-EM12 / F7A2/EM12K
AWS A5.23 F8A4-EA2-A2
Basicity 1.4
Chemical Composition of Weld Metal % (Typical)
WI S1 / WI S2 C Si Mn Mo
WI S1 0.06 0.25 1.20 ---
WI S2 0.07 0.35 1.50 ---
WI S2 Si 0.05 0.40 1.70 ---
WI S2 Mo 0.06 0.40 1.40 0.50
Mechanical Properties
SAW Wire AWS A5.17 / AWS A5.23 Yield Strength (N/mm²) Tensile Strength (N/mm²) Elongation ((Lo=5do) (%)) Impact Strength (ISO-V/-20°C) (Joule) Impact Strength (ISO-V/-30°C) Impact Strength (ISO-V/-40°C)
WI S1 F6A2-EL12 380 480 28 55 47 --
WI S2 F7A4-EM 12 460 525 30 70 55 50
WI S2 Si F7A2-EM12K 430 530 28 80 70 --
WI S2 Mo F8A4-EA2-A2 490 600 26 90 --- 60
Features and Applications
  • A type of submerged welding (SAW) basic flux structured from agglomerated aluminate.
  • Applicability in single-and multi-pass (butt) joint welding and fillet welding of general-purpose construction steels, shipbuilding stell, boiler sheet, heat-resisting steels, and fine-grained steels.
  • Low consumption of flux.
  • High toughness of weld metal at low temperatures.
  • Formation of easily-removed slag.
  • Requirement of re-drying at 300°C - 350°C for 2 hours.
Operating Data
Product code Package Weight (Kg) Package Type
2010700002 25 Craft Bag

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