Innershield Family

Innershield® NR®-5

Flux-cored self-shielded (FCAW-S) Wire

AWS: E70T-3, E70T3S

Innershield® NR®-5 from Lincoln Electric is designed for high speed single pass welding applications.

DETAILS

Designed for high speed single pass welding applications. Recommended for flat and horizontal positions with maximum steel thickness up to 4.8 mm (3/16 in).

Features

  • Fast travel speeds
  • Increased resistance to porosity
  • Consistent bead appearance
  • Warning: NR-5 is NOT recommended for welding multiple passes.

Typical Applications

  • Single pass welding on up to 48 mm (3/16 in) thicknesses
  • 3 o'clock welding positions
  • Welds with copper back-up
  • Propane cylinders
  • Robotics/Hard Automation

Welding Positions

  • Flat/Horizontal

Shielding Gas

  • N/A

Special Features

Service Information

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BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page

See test result disclaimer

CONFORMANCE

CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.20 E70T-3
AWS AWS A5.36 E70T3S

BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page

See test result disclaimer

MECHANICAL PROPERTIES

Classification Polarity Transverse Tensile Strength
MPa (ksi)
Longitudinal Face Bend
E70T-3 Requirement DC+ 480 (70) min. No opening in excess of 1/8 inch
Typical Result, As-welded DC+ 530-570 (77-82) Passed

BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page

See test result disclaimer

DEPOSIT COMPOSITION

Classification Polarity %Al %C %Mn %P %S %Si %Ti
Typical Result DC+ 0.12-0.18 0.15-0.17 0.82-0.96 0.014 max. 0.015 max. 0.37 0.500-0.580