AWS | 型號(hào) GB/T17854-1999 |
焊絲化學(xué)成分(%) | 用 途 | |||||||||
C | Si | Mn | P | S | Cr | Ni | Mo | Cu | 其它 | |||
ER307 | - | 0.04-0.14 | 0.30-0.60 | 3.3-4.75 | ≤0.030 | ≤0.030 | 19.5-22.0 | 8.0-10.7 | 0.5-1.5 | ≤0.75 | 用于裝甲鋼、集裝箱的焊接 |
ER316 | H0Cr19Ni12Mo2 | ≤0.08 | 0.30-0.60 | 1.00-2.50 | ≤0.030 | ≤0.030 | 18.00-20.00 | 11.00-14.00 | 2.00-3.00 | ≤0.75 | 用于焊接在有機(jī)和無機(jī)酸介質(zhì)中工作的0Cr18Ni12Mo2鋼 |