INETUB B71T5

Basic flux cored wire for welding carbon and C-Mn steels

Basic flux-cored wire for welding Carbon and Carbon-Manganese steels with tensile strength up to 510 MPa and fine grained cryogenic steels. To be used under the shield of Ar+CO2. AWS A 5.36: E71T5-M21A4-CS1
Classifications
  • AWS A 5.20: E71T-5M -J
  • AWS A 5.36: E71T5-M21A4-CS1
  • EN ISO 17632-A: T 46 4 B M21 2 H5
Approvals
  • Marchio CE
  • LR
  • RINA
  • DNV-GL
  • ABS
  • DB
  • TÜV
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Basic flux-cored wire for welding Carbon and Carbon-Manganese steels with tensile strength up to 510 MPa and fine grained cryogenic steels. Main features: low spatter, fast freezing and easy to remove slag allows vertical-up welding. Excellent impact toughness at low temperature (down to -40°C). Designed for welding of steel building, road bridges and boilers, where low-temperature toughness is required. To be used with Ar+CO2 shielding gas.

C 0.05
Si 0.50
Mn 1.20
Shielding gas M21
Yield strength 510 MPa
Tensile strength 580 MPa
Elongation 26 %
Impact test Kv (-20°C) 120 J
Impact test Kv (-30°C) 95 J
Impact test Kv (-40°C) 80 J
Diameter (mm) Volts Ampere
1.0 15-28 90-240
1.2 16-34 110-340
1.4 17-35 130-360
1.6 19-37 140-450
  • tutte tranne vertical down

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