Steel grating welding machine, 2.2 technique parameter 2.2.1 flat bar suitable range itemflat bar pitch30 can be customized40 can be customizedflat bar(mm)height 25-75 can be customized25-75 can be customizedthickness 3-73-7panel dimension(mm)Length 65006500width 993-995993-995cross rod(mm)cross section 5x5 6x6 8x8 5x5 6x6 8x8 length 1050 1050 pitch 50 100 150 can be customized Not1. the weld squire should be small then 2000mm2. 2. the min. close two flat bar center dimension is 15mm.