氩弧焊丝 不锈钢焊丝 ER-306 TIG焊丝ER304
品牌/型号
勇武/ER308 ER306 ER304
| 熔敷金属化学成分(%) | 熔敷金属力学性能 | 用 途 |
| C | Mn | Si | S | P | Cr | Ni | Mo | Cu | 其它 | R m | A |
| (MPa) | (%) |
| E5MoV-15 | — | ≤0.12 | 0.5-0.9 | ≤0.50 | ≤0.030 | ≤0.030 | 4.5-6.0 | — | 0.40-0.70 | ≤0.5 | V : 0.10-0.35 | ≥540 | ≥14 | 用于Cr5MoV等珠光体耐热钢的焊接 |
| 0.074 | 0.68 | 0.42 | 0.01 | 0.019 | 5.3 | 0.55 | 0.052 | 0.25 | 625 | 20 |
| | | | | | | | | (750℃×4h) | (750℃×4h) |
| E410-15 | E410-15 | ≤0.12 | ≤1.0 | ≤0.90 | ≤0.030 | ≤0.030 | 11.0-13.5 | ≤0.70 | ≤0.75 | ≤0.75 | — | ≥450 | ≥20 | 用于0Cr13、1Cr13钢和耐磨耐蚀钢的表面堆焊 |
| 0.048 | 0.81 | 0.44 | 0.007 | 0.023 | 13.16 | 0.51 | 0.12 | 0.15 | 545 | 23 |
| | | | | | | | | (750℃×1h) | (750℃×1h) |
| E410NiMo-15 | E410NiMo-15 | ≤0.06 | ≤1.0 | ≤0.90 | ≤0.030 | ≤0.030 | 11.0-12.5 | 4.0-5.0 | 0.40-0.70 | ≤0.75 | — | ≥760 | ≥15 | 用于0Cr13不锈钢焊接 |
| 0.03 | 0.71 | 0.26 | 0.006 | 0.016 | 12.15 | 4.39 | 0.45 | 0.17 | 890 | 17 |
| | | | | | | | | (610℃×1h) | (610℃×1h) |
| E308-16 | E308-16 | ≤0.08 | 0.5-2.5 | ≤0.90 | ≤0.030 | ≤0.030 | 18.0-21.0 | 9.0-11.0 | ≤0.75 | ≤0.75 | — | ≥550 | ≥35 | 用于工作温度低于300℃的0Cr19Ni9不锈钢结构的焊接 |
| 0.052 | 1.33 | 0.71 | 0.007 | 0.021 | 19.82 | 9.45 | 0.13 | 0.2 | 630 | 40 |
| E308-15 | E308-15 | ≤0.08 | 0.5-2.5 | ≤0.90 | ≤0.030 | ≤0.030 | 18.0-21.0 | 9.0-11.0 | ≤0.75 | ≤0.75 | — | ≥550 | ≥35 | 用于工作温度低于300℃的0Cr19Ni9不锈钢结构的焊接 |
| 0.057 | 1.35 | 0.41 | 0.007 | 0.021 | 19.78 | 9.75 | 0.15 | 0.2 | 630 | 40 |
| E308H-16 | E308H-16 | 0.04-0.08 | 0.5-2.5 | ≤0.90 | ≤0.030 | ≤0.030 | 18.0-21.0 | 9.0-11.0 | ≤0.75 | ≤0.75 | — | ≥550 | ≥35 | 用于工作温度低于300℃的0Cr19Ni9不锈钢结构的焊接 |
| 0.058 | 1.14 | 0.62 | 0.007 | 0.02 | 19.7 | 9.68 | 0.2 | 0.1 | 645 | 42 |
| E308L-16 | E308L-16 | ≤0.04 | 0.5-2.5 | ≤0.90 | ≤0.030 | ≤0.030 | 18.0-21.0 | 9.0-11.0 | ≤0.75 | ≤0.75 | — | ≥520 | ≥35 | 用于超低碳00Cr19Ni10或0Cr18Ni10Ti不锈钢的焊接 |
