AWS: E81T1-Ni2M-JH4, E81T1-M21A6-Ni2-H4 Flux-cored (FCAW-G) Wire exhibits superior crack resistance due to low diffusible hydrogen levels (4 mL/100 grams of weld deposit max).

AWS: E81T1-Ni2M-JH4, E81T1-M21A6-Ni2-H4

Mining
Offshore
Bridge fabrication
High strength fabrication

Typical Applications

Welding Positions

All

Shielding Gas

Mixed Shielding Gas

Welding Positions

Features

Capable of producing weld deposits with impact toughness exceeding 88 - 123 J (65 - 91 ft·lbf) at -40°C (-40°F)
Designed for welding with 75-85% Argon/Balance CO2 shielding gas
Premium arc performance and bead appearance
Meets AWS D1.8 seismic lot waiver requirements
foil bag packaging
Notes: AWS D1.8 structural steel seismic supplement test data can be found at the Lincoln Electric Certificate Center.

MECHANICAL PROPERTIES

DEPOSIT COMPOSITION

TYPICAL OPERATING PROCEDURES

NOTES

 To estimate ESO, subtract 1/4 in. (6.0 mm) from CTWD.

CONFORMANCE

CONFORMANCES          SPECIFICATION         CLASSIFICATION

AWS                                 AWS A5.29                   E81T1-Ni2M-JH4
AWS                                 AWS A5.36                   E81T1-M21A6-Ni2-H4
ABS                                  ABS - Part 2                 3YSA H5
CWB                                 CSA W48                     E551T1-M21A5-Ni2-H4 (E551T1-Ni2M-JH4)
DNV-GL                            DNV - 2.9 III                 Y40MS H5
LR                                     LR - Chapter 11          3YS H5