Brand | AWS A5.9-93 | GB/T 1785-99(YB/T 5092-96) | JIS Z3321-99 | Welding wire chemical composition(%) | ||||||
C | Mn | Si | Cr | MO | Ni | 其他 | ||||
YH-502 | ER502 | H1Cr5Mo | - | 0.084 | 0.53 | 0.42 | 5.60 | 0.59 | 0.37 | - |
Brand | Mechanical properties of deposited metal | APPlication | |
Tensile strength (MPa) | Elongation (%) | ||
YH-502 | 608 | 34 | 1Cr5Mo steel is usually used for the welding of pipes and pipes. It has the characteristics of air cooling and quenching, and requires preheating and post-weld heat treatment during welding. |