... .85, si0.80-1.15, p acuities were 0.025, s acuities were 0.035, cu acuities 0.50. Wire surface ... , dc inverter arc welding machine, dc argon arc welding machine, dc inverter and argon arc combination machine, mig gas shielded welding, ac arc welder, etc ... .85, si0.80-1.15, p acuities were 0.025, s acuities were 0.035, cu acuities 0.50. Wire surface ...