2009-1 / 2007

9

هندسية

اللحام

250 ج.م.

ANSI / A 5-17.1986 Specification for carbon steel elctrodes and fluxes for submerged arc welding Jis Z 3311 Steel wires and fluxes for snbmerged arcwelding BS 4165:1984 British standard specification for electrode wires and fluxes For the submerge

تحديث

غير الزامى

25.160