... mm Rail span X Rail length: 4000x20000mm Welding speed: 240 -1000 mm /min Rapid speed: 3000mm /min, doub le SideWelding position ... <1800mmThickness 6-30mmLength> 3000mmSection steel: max section size (width×height) ≤1000×1800mmSteel tube, angle steel, C-channel, I-beam and H ... =0.6-3.0m/minTotal capacity: about 130.4Kw.XMH-1000 cantilever H-type steel submerged arc welding machine is a ...