CHW-S12 & CHF101 (EM12K)

SAW Flux/Wire Combination for High Tensile Steels
 
AWS A5.17M F7A4/EM12K
BS EN 756-S 38 4 FB S2Si
ISO 14171-A-S 38 4 FB S2Si
ISO 14171-B-S 49A4 FB SU21
 
Diameter (Wire)
3.2, 4.0mm