Features and Benefits:
Blue Demon ER70S-3 is a general purpose Tig wire suitable for many carbon steel welding applications.
It is a silicon and manganese deoxidized wire making it excellent for general fabrication.
Typical Applications:
General fabrication
Metal furniture
Sheet metal
Ornamental iron fabrication
Farm equipment
Auto frames
Shielding Gas:
100% Argon
Typical Physical & Mechanical Properties:
Tensile strength MPa/483
Yeild Strength/400
Elongation %/22
Welding Positions:
F, V, OH, H
Typical Wire Chemistry (As welded):
C/0.06-0.15
Mn/0.90-1.40
Si/0.45-0.75
P/0.025
S/0.035
Ni/0.15
Cr/0.15
Mo/0.15
V/0.03
Cu/0.50
AWS Specification:
AWS A5.18
AWS Certification:
AWS A5.18/A5.18M:2005 ASME ER70S-3
MSDS_R_TW70S3-ER70S-3.pdf
