MIG Family

Diameters / Packaging

Diameters
2 LB SPOOL
10 LB SPOOL
0.035 IN ED034465 ED034469
0.045 IN ED034466 ED034470

SuperArc® Orbital TIG ER80S-B2

TIG (GTAW)

AWS: ER80S-B2

SuperArc® Orbital TIG ER80S-B2 from Lincoln Electric is designed for welding 1.25% chromium, 0.50% Molybdenum steels.

DETAILS

Designed for prolonged elevated temperatures up to 550°C (1022°F).

Features

  • Ultra clean wire
  • X factor &le
  • 10 ppm
  • Designed for welding 1.25% chromium, 0.50% Molybdenum steels
  • Designed for prolonged elevated temperatures up to 550°C (1022°F)
  • Capable of exceeding AWS minimum requirement of 550 MPa (80 ksi) tensile strength after 8 hours of stress relieving at 620°C (1150°F)
  • Precision Layer Wound

Typical Applications

  • Petrochemical
  • Power Generation
  • Power Plants
  • Process Piping
  • Turbine Castings

Welding Positions

  • All

Shielding Gas

  • 100% Argon

Special Features

Service Information

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 A5.28 ER80S-B2

MECHANICAL PROPERTIES

Classification Shielding Gas Polarity Yield Strength @ 0.2% Offset
MPa (ksi)
Tensile Strength
MPa (ksi)
Elongation
%
ER80S-B2 Requirement 100% Ar DC- 470 (68) min. 550 (80) min. 19 min.
Typical Result, 1 hour @ 620°C (1150°F) 100% Ar DC- 580 (84) 690-750 (100-108) 26

WIRE COMPOSITION

Classification %C %Cr %Mn %Mo %Ni %P %S %Si %Total Cu
ER80S-B2 Requirement 0.07 - 0.12 1.20 - 1.50 0.40 - 0.70 0.40 - 0.65 0.20 max. 0.025 max. 0.025 max. 0.40 - 0.70 0.35 max.
Typical Result 0.10-0.11 1.33-1.40 0.54-0.56 0.46-0.52 0.03-0.14 0.003-0.005 0.003-0.004 0.54-0.56 0.20-0.23