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WI AB-S

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Brand Weld-inn
Product WI AB-S
Datasheet
Standards
AWS A5.23 F8A4-EA2-A3 / F11A4-EM4(mod)-M4
AWS A5.17 F7A4-EH12K/ F7A4-EM12 / F7A4-EM12K
EN ISO 14174 SA AB 1 68 AC H5
Chemical Composition of Weld Metal % (Typical)
Basicity
2.1
Mechanical Properties (Typical)
Submerged Arc Flux AWS A5.23 Yield Strength (N/mm2) Tensile Strength (N/mm2) Elongation ((Lo=5do) (%) lmpact Strength IS0-V(J) -20°C lmpact Strength IS0-V(J) -40°C lmpact Strength IS0-V(J) -30°C
WI S2 F7A4-EM12 430 525 29 --- 60 ---
WI S2 Si F7A4-EM12K 440 550 28 100 65 ---
WI S2 Mo F8A4-EA2-A3 500 600 26 --- 60 ---
WI S3 Si F7A4-EH12K 545 645 26 --- 60 ---
WI S3 NiCr- Mo 2.5 F11A4-EM4 (mod)-M4 735 855 18 --- 60 70
Features and Applications
  • SAW Flux type is composed of agglomerated Aluminate Basic.
  • Weld beads of excellent surface appearance.
  • Slag can be removed easily.
  • This product has high current carrying capacity
  • WI AB-S is suitable for multipass and tandem welding especialy for manufacturing of spiral pipe.
  • It has suitable of high working speed.
  • Suitable for the use of welding of high strength steels.
  • Process requirement of re-drying at 300°C - 350°C for 2 hours.
Chemical Compositon of Weld Metal - % ( Typical)
C Si Mn Mo Ni Cr SAW Wire
0.08 0.40 1.50 --- --- --- WI S2
0.07 0.45 1.60 --- --- --- WI S2 Si
0.07 0.55 1.70 0.50 --- --- WI S2 Mo
0.07 0.60 1.70 --- --- --- WI S3 Si
0.05 0.65 1.80 0.48 2.05 0.35 WI S3 NiCrMo 2.5
Operating Data
Product code Package Weight (Kg) Package Type
2010700006 25 Kraft Bag

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