AWS: E70C-6M H4, E70T15-M20A4-CS1-H4 Metal-cored Wire, Tianjin, China.A mild steel, metal-cored wire that assists efforts to reduce exposure to Manganese.
keywords
Welding Positions
AWS: E70C-6M H4, E70T15-M20A4-CS1-H4
Robotics / hard automation
Structural fabrication
General fabrication
Typical Applications
FEATURES
Over 40% reduction in Manganese Generation Rate when compared to a conventional E70C-6M electrode
Assists efforts to reduce exposure to Manganese
H4 diffusible hydrogen levels
High deposition rates and fast travel speeds
Superior arc wetting and bead appearance
Shielding Gas
90% Ar, 10% CO2
Flow rate: 40-60 CFH
DIAMETERS / PACKAGING
MECHANICAL PROPERTIES
DEPOSIT COMPOSITION
TYPICAL OPERATING PROCEDURES
CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.18 E70C-6M-H4
AWS AWS A5.36 E70T15-M20A4-CS1-H4
CWB CSA W48 E490T15-M20A3-CS1-H4 (E492C-6M-H4),
E490T15-M21A3-CS1-H4 (E492C-6M-H4)
Diameter 33 lb (15 kg) 500 lb (227 kg)
in (mm) Fber Spool
0.045(1.1) ED036370 ED036491
0.052(1.3) ED036371 ED036492
1/16(1.6) ED036372 ED036493
CONFORMANCES
NOTES
⁽¹⁾ To estimate ESO, subtract 3/16 in (4.8 mm) from CTWD.
⁽²⁾ For greater percentage of CO2 shielding gas, increase voltage by 1-2 volts.