30%银焊丝,高银
品名(银焊丝) | AWSA5.9-93 |
GB/T |
熔敷金属化学成份之一例 | ||||||
TIG | MIG | C | Si | Mn | Cr | Ni | Mo | 其它 | |
A302 | ER302 | H1Cr18Ni9 | 0.10 | 0.65 | 1.72 | 17.5 | 9. 3 | - | - |
A304 | ER304 | H0Cr18Ni9 | 0.072 | 0.55 | 1.72 | 18.50 | 9.30 | - | - |
A307 | ER307 | - | 0.070 | 0.47 | 3.95 | 20.40 | 9.65 | - | - |
A307Si | ER307Si | - | 0.080 | 0.82 | 6.85 | 18.87 | 8.32 | 0.27 | - |