Lincoln ER70S-2 or ER70S-6 mild steel TIG Wires

Diameters / Packaging

Diameters
10 LB TB / 30 LB CARTON
1/8 IN ED034345
1/16 IN ED034343
3/32 IN ED034344

Lincoln® ER80S-B2

TIG (GTAW)

AWS: ER80S-B2

Lincoln® ER80S-B2 from Lincoln Electric is designed for high temperature power generation applications.

DETAILS

Designed for high temperature power generation applications.

Features

  • Designed for welding 1 1/4% chromium, 1/2% molybdenum steels in high temperature service applications such as pressure vessels or piping
  • Designed for high temperature power generation applications
  • Trace elements are controlled to ensure low Bruscato factor (X-Factor < 15 ppm)

Typical Applications

  • Requirements for strengths after stress relieving
  • ASTM A182, A217, A234 and A335 - high temperature service pipe, fittings, flanges and valves
  • ASTM A336 pressure vessel forgings

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- 570 (82) 680-780 (98-113) 29

WIRE COMPOSITION

Classification %C %Cr %Mn %Mo %Ni %P %S %Si %Zr %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 0.09-0.12 1.32-1.38 0.52-0.60 0.43-0.54 0.07 0.003 0.003 max. 0.49-0.60 0.001 max. 0.18