INETIG 13.7

TIG Rods for welding of mild and low alloy steels

Rod type ER70S-3 for TIG welding of C.Mn. Suitable for first pass welding and filling on general carpentry and piping. To be used under Ar gas protection. also available in reels for automatic Tig.
Classifications
  • AWS A 5.18: ER70S-3
  • EN ISO 636-A: W 42 2 2Si
Approvals
  • Marchio CE
Finishes
  • Copper free
  • Copper coated
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Copper-coated solid wire designed for welding carbon and carbon-manganese steels with tensile strength up to 510 MPa. Suitable for single pass or multi-pass welding. Applications include tanks, boilers, steel structural works, earthworks and construction works. To be used under the shield of Ar+CO2 or CO2.

C 0.07
Si 0.60
Mn 1.10
I1
Yield strength 440 MPa
Tensile strength 530 MPa
Elongation 28 %
Impact test Kv (-20°C) 150 J
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