不锈钢焊丝 焊条简介:
AWS YB5092-2005 焊丝化学成分(%)
用
途
C Si Mn P S Cr Ni Mo 其它
ER307 H1Cr21Ni9Mn4Mo
0.04-0.14 0.30-0.65 3.3-4.75 ≤0.030 ≤0.030 19.5-22.0 8.0-10.7 0.5-1.5
用于装甲、集装箱的焊接
ER308 H08Cr21Ni10 Si ≤0.08 0.30-0.65 1.00-2.50 ≤0.030 ≤0.030 19.50-22.00 9.00-11.00 ≤0.75
用于工作温度低于300℃的0Cr19Ni9不锈钢结构的焊接
ER308L H03Cr21Ni10 Si ≤0.030 0.30-0.65 1.00-2.50 ≤0.030 ≤0.030 19.50-22.00 9.00-11.00 ≤0.75
用于超低碳00Cr19Ni10或0Cr18Ni10Ti不锈钢的焊接
ER308Si H08Cr21Ni10Si1 ≤0.08 0.65-1.00 1.00-2.50 ≤0.030 ≤0.030 19.50-22.00 9.00-11.00 ≤0.75
用于工作温度低于300℃的0Cr19Ni9不锈钢结构的焊接
ER308LSi H03Cr21Ni10Si1 ≤0.030 0.65-1.00 1.00-2.50 ≤0.030 ≤0.030 19.50-22.00. 9.00-11.00 ≤0.75
用于超低碳00Cr19Ni10或0Cr18Ni10Ti不锈钢的焊接
ER308L-G —
≤0.030 0.50-0.85 1.00-2.50 ≤0.015 ≤0.025 19.50-22.00 9.00-11.00 ≤0.75
铁路货车*焊材
ER309 H12Cr24Ni13Si ≤0.12 0.30-0.65 1.00-2.50 ≤0.030 ≤0.030 23.00-25.00 12.00-14.00 ≤0.75
同类型不锈钢及异种钢的焊接
ER309L H03Cr24Ni13 ≤0.030 0.30-0.65 1.00-2.50 ≤0.030 ≤0.030 23.00-25.00 12.00-14.00 ≤0.75
用于相同类型的不锈钢及复合钢板或异种钢焊接
ER309Si H12Cr24Ni13Si1 ≤0.12 0.65-1.00 1.00-2.50 ≤0.030 ≤0.030 23.00-25.00 12.00-14.00 ≤0.75
同类型不锈钢及异种钢的焊接
ER309LSi H03Cr24Ni13Si1 ≤0.030 0.65-1.00 1.00-2.50 ≤0.030 ≤0.030 22.50-24.50 12.00-14.00 ≤0.75
用于相同类型的不锈钢及复合钢板或异种钢焊接
ER309L-G —
≤0.030 0.50-0.85 1.00-2.50 ≤0.015 ≤0.025 19.50-22.00 12.00-14.00 ≤0.75
铁路货车*焊材
ER310 H12Cr26Ni21Si 0.08- 0.15 0.30-0.65 1.00-2.50 ≤0.030 ≤0.030 25.00-28.00 20.00-22.50 ≤0.75
焊接高温条件下工作的同类型不锈钢、异种钢的焊接
- H08Cr26Ni21 ≤0.08 ≤0.65 1.00-2.50 ≤0.030 ≤0.030 25.00-28.00 20.00-22.50 ≤0.75
焊接高温条件下工作的同类型不锈钢、异种钢的焊接
ER316 H08Cr19Ni12Mo2 Si ≤0.08 0.30-0.65 1.00-2.50 ≤0.030 ≤0.030 18.00-20.00 11.00-14.00 2.00-3.00
用于焊接在有机和无机酸介质中工作的0Cr18Ni12Mo2钢
ER316L H03Cr19Ni12Mo2 Si ≤0.030 0.30-0.65 1.00-2.50 ≤0.030 ≤0.030 18.00-20.00 11.00-14.00 2.00-3.00
用于焊接尿素及合成纤维设备
ER316Si H08Cr19Ni12Mo2Si1 ≤0.08 0.65-1.00 1.00-2.50 ≤0.030 ≤0.030 18.00-20.00 11.00-14.00 2.00-3.00
用于同种类型不锈钢的焊接,如尿素及合成纤维设备
ER316LSi H03Cr19Ni12Mo2Si1 ≤0.030 0.65-1.00 1.00-2.50 ≤0.030 ≤0.030 18.00-20.00 11.00-14.00 2.00-3.00
用于同种类型不锈钢的焊接,如尿素及合成纤维设备
ER317 H08Cr19Ni14Mo3 ≤0.08 0.30-0.65 1.00-2.50 ≤0.030 ≤0.030 18.50-20.50 13.00-15.00 3.00-4.00
用于同类型不锈钢的焊接,具有较强的抗点蚀和缝隙腐蚀的能力。
ER317L H03Cr19Ni14Mo3 ≤0.030 0.30-0.65 1.00-2.50 ≤0.030 ≤0.030 18.50-20.50 13.00-15.00 3.00-4.00
用于同类型不锈钢的焊接,具有较强的抗点蚀和缝隙腐蚀的能力。
ER321 H08Cr19Ni10Ti ≤0.08 0.30-0.65 1.00-2.50 ≤0.030 ≤0.030 18.50-20.50 9.00-10.50 ≤0.75 Ti::9×C%-1.00 用于0Cr18Ni10Ti不锈钢的焊接
ER347 H08Cr20Ni10Nb ≤0.08 0.30-0.65 1.00-2.50 ≤0.030 ≤0.030 19.00-21.50 9.00-11.00 ≤0.75 Nb:10×C%-1.00 用于0Cr18Ni10Ti不锈钢的焊接
ER410 H1Cr13 ≤0.12 ≤0.50 ≤0.60 ≤0.030 ≤0.030 11.50-13.50 ≤0.60 ≤0.75
用于0Cr13、1Cr13钢和*耐蚀钢的表面堆焊
ER2209 H03Cr22Ni8Mo3N
≤0.030
≤0.90
0.50-2.00
≤0.030
≤0.030
21.50-23.50
7.50-9.50
2.50-3.50
N: 0.08-0.20
用于22%Cr型双相钢的焊接,如2205