What is the standard of H08Mn2SiA diameter 0.8 wire welding?
Brand: H08Mn2SiA, type: ER49-1, in line with China's national standards: national standard "GB / T14957-1994" wire welding.H: steel welding wire,08: carbon content of wire 0.8%,Mn2: chemical composition of welding wire containing manganese content of about 2,A: high quality steel (welding wire). (sulfur and phosphorus content of harmful elements is less than or equal to 0.030%).
49-1 of the wire, that's the model.
Gas shielded arc welding () is the national wire used for GB/T 14958-1994 shielded weldingThis standard specifies the classification, code name, size, shape, weight, technical requirements, test methods, inspection rules, packaging, transportation, storage marks and quality certificates of steel wires used for gas shielded welding (hereinafter referred to as welding wires).This standard is suitable for gas shielded welding (COZ, COz+Oi, COi+Ar) cold drawn steel wire for low carbon steel, low alloy steel and alloy steel.
