MIG Family

SuperArc® Orbital TIG L-56® N

TIG (GTAW)

AWS: ER70S-6

SuperArc® Orbital TIG L-56 N from Lincoln Electric is a PLW product which has been treated to minimize weld defects that can be seen in the use of MIG wires for the automaticTIG process.

DETAILS

A PLW product which has been treated to minimize weld defects that can be seen in the use of MIG wires for the automaticTIG process.

Features

  • Q2 LotĀ® - certificate showing actual deposit composition and actual mechanical properties available online
  • A PLW product which has been treated to minimize weld defects that can be seen in the use of MIG wires for the automatic TIG process

Typical Applications

  • Nuclear power plant construction and maintenance
  • Power and process industry related piping
  • Medium to heavy mill scale base material
  • Robotic or hard automation

Welding Positions

  • All

Shielding Gas

  • 100% Argon

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 A5.18 ER70S-6

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 Shielding Gas Polarity Yield Strength @ 0.2% Offset
MPa (ksi)
Tensile Strength
MPa (ksi)
Elongation
%
Charpy V-Notch
J (ft-lbs) @ -30°C (-20°F)
ER70S-6 Requirement 100% Ar DC- 400 (58) min. 480 (70) min. 22 min. 27 (20) min.
Typical Result, As-welded 100% Ar DC- 520 (75) 620 (90) 32 325-385 (240-284)

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

WIRE COMPOSITION

Classification %C %Cr %Mn %Mo %Ni %P %S %Si %V %Total Cu
ER70S-6 Requirement 0.06 - 0.15 0.15 max. 1.40 - 1.85 0.15 max. 0.15 max. 0.025 max. 0.035 max. 0.80 - 1.15 0.03 max. 0.50 max.
Typical Result 0.09 0.02 1.45 0.00 max. 0.01 0.004 0.010 0.83 0.00 max. 0.16