Bending skills of lightning protection round steel

Bending skills of lightning protection round steel. For lap welding of round steel, the lap length should be 6 times the diameter of round steel, and the weld should be smooth, without slag inclusion, undercut and flash. After welding, the welding slag should be removed in time, and the welding parts should be brushed with antirust paint once and oily topcoat twice to prevent rust. It is forbidden to use a grinder to polish the welding seam of lightning protection network lap welding, and the welding part should be treated with anti-corrosion.