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

Diameters / Packaging

Diameters
10 LB BOX
1/8 IN ED034098
3/32 IN ED034097

Lincoln® ER100S-1

TIG (GTAW)

AWS: ER100S-1

Lincoln® ER100S-1 from Lincoln Electric is capable of producing welds with 690 MPa (100 ksi) tensile strength.

DETAILS

A low carbon, high manganese wire with nickel and molybdenum designed to weld high strength steels such as HY-80 and HSLA-80.

Features

  • A low carbon, high manganese wire with nickel and molybdenum designed to weld high strength steels such as HY-80 and HSLA-80
  • Delivers yield strength greater than 690 MPa (100 ksi)
  • Capable of producing welds with 690 MPa (100 ksi) tensile strength
  • Prior to using this material for ASME Boiler and Pressure Vessel Code Section III applications, please contact the Lincoln Electric Specials Department to receive a Certified Material Test Report (CMTR) which meets all requirements of NCA-3860

Typical Applications

  • HY-80 base material
  • ASTM A514, A543, A724 and A782 quenched and tempered plate
  • Various heat input conditions
  • Military low alloy applications
  • Nuclear steam generators and other components

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 ER100S-1

MECHANICAL PROPERTIES

Classification Shielding Gas Polarity Yield Strength @ 0.2% Offset
MPa (ksi)
Tensile Strength
MPa (ksi)
Elongation
%
Charpy V-Notch
J (ft-lbs) @ -50°C (-60°F)
Hardness Rockwell C
ER100S-1 Requirement I1 DC- 610 (88) min. 690 (100) min. 16 min.
Typical Result, As-welded 100% Ar DC- 790 (114) 830 (120) 26 202-355 (149-262) 26

WIRE COMPOSITION

Classification %Al %C %Cr %Mn %Mo %Ni %P %S %Si %Ti %V %Zr %Total Cu
ER100S-1 Requirement 0.10 max. 0.08 max. 0.30 max. 1.25 - 1.80 0.25 - 0.55 1.40 - 2.10 0.010 max. 0.010 max. 0.20 - 0.55 0.10 max. 0.05 max. 0.10 max. 0.25 max.
Typical Result 0.00 max. 0.05 0.04 1.67 0.42-0.43 1.88-1.93 0.005 0.005 0.43-0.49 0.04 0.003 max. 0.00 max. 0.14