کاتالوگ SIDERARCO

ELECTRODE AWS A 5.4 E 316 L 17 EN 1600 E 19 12 NB R

ELECTRODE AWS A5.4

ARC WELDING ELECTRODE; STANDARD: AWS A 5.4 E 309 L-15-EN 1600 E23 12 LB 42; DIAMETER: 4 MM