USED FOR WELDING LOW CARBON STEEL
AND SOME KEY STRUCTURES OF LOW-ALLOY STEEL.
THQ-50C
ER50-6
(ER70S-6)
C 0.06-0.15
Mn
1.40-1.80
Si 0.80-1.15
T
S≥500MPa
Y.S≥420MPa
E L≥22%
AKv≥27J(-30℃)
USED FOR WELDING LOW CARBON STEEL
AND 50Kgf/mm2GRADE OF HIGH-STRENGTH STEEL STRUCTURES
LIKE VECHILES,BUILDINGS,VESSELS,BRIDGE AND ETC.CAN ALSO
BE USED FOR SPEED WELDING OF SHEET AND
PIPES.