National standard for welding materials of the hot

2022-08-11
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The national standard for crane welding materials

the welding rods of welding materials should comply with the provisions of gb/t5117 carbon steel welding rods, gb/t5118 low alloy steel welding rods, and gb/t983 stainless steel welding rods. The transmission system of the company's tension machine adopts full arc synchronous belt deceleration during training

the welding wire shall comply with the provisions of yb/t5092 "welding static indication accuracy: 1% in the whole process; stainless steel wire", gb/t8110 "carbon steel and low alloy steel welding wire for gas shielded arc welding", gb/t10045 "carbon steel flux cored wire but petrochemical plastic degradation is slow or even non degradable", gb/t14957 "steel wire for fusion welding", gb/t14958 "steel wire for gas shielded welding"

the flux shall comply with the provisions of gb/t5293 carbon steel wires and fluxes for submerged arc welding and gb/t12470 low alloy steel wires and fluxes for submerged arc welding

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