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Diameters / Packaging

Diameters
 (4) 2 lb Plastic Spool
 10 lb Spool
0.035 in (0.9 mm) ED033947 ED033948

SuperArc® Orbital TIG L-52™ N

TIG (GTAW)

CLASSIFICATIONS:
AWS ER70S-2

SuperArc® Orbital TIG L-52 N from Lincoln Electric is recommended for TIG welding on all grades of steel.

Diameter

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  • 0.035 in (0.9 mm)

Package

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  • (4) 2 lb Plastic Spool
  • 10 lb Spool
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DETAILS

Recommended for TIG welding on all grades of steel.

Features

  • Ultra-clean surface treatment for porosity free welds
  • Q2 Lot® - Certificate showing actual wire composition available online
  • Available as Batch Managed Inventory
  • “N” Designator - design modified to meet properties after stress relief
  • 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
  • Provides a consistent and exceptionally stable arc for automatic TIG welding
  • Contains zirconium, titanium, and aluminum in addition to silicon and manganese
  • Produces x-ray quality welds over most surface conditions
  • Recommended for TIG welding on all grades of steel
  • Excellent choice for PWHT applications

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

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Service Information

Documentation

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-2

MECHANICAL PROPERTIES

Classification Shielding Gas Polarity Yield Strength @ 0.2% Offset
MPa (ksi) 		Tensile Strength
MPa (ksi) 		Elongation
%
ER70S-2 Requirement 100% Ar DC- 400 (58) min. 480 (70) min. 22 min.
Typical Result, As-welded 100% Ar DC- 600 (88) 670 (97) 29

WIRE COMPOSITION

Classification %Al %C %Cr %Mn %Mo %Ni %P %S %Si %Ti %V %Zr %Total Cu
ER70S-2 Requirement 0.05 - 0.15 0.07 max. 0.15 max. 0.90 - 1.40 0.15 max. 0.15 max. 0.025 max. 0.035 max. 0.40 - 0.70 0.05 - 0.15 0.03 max. 0.02 - 0.12 0.50 max.
Typical Result 0.06 0.05 0.10 1.11 0.02 0.05 0.004 0.005 0.53 0.08 0.01 0.02 0.16