牌号 | AWS | 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 (MPa) | A (%) | |||
E5MoV-15 | — | ≤0.12 0.074 | 0.5-0.9 0.68 | ≤0.50 0.42 | ≤0.030 0.010 | ≤0.030 0.019 | 4.5-6.0 5.3 | — | 0.40-0.70 0.55 | ≤0.5 0.052 | V : 0.10-0.35 0.25 | ≥540 625 (750℃×4h) | ≥14 20 (750℃×4h) | 用于Cr5MoV等珠光体耐热钢的焊接 |
E410-15 | E410-15 | ≤0.12 0.048 | ≤1.0 0.81 | ≤0.90 0.44 | ≤0.030 0.007 | ≤0.030 0.023 | 11.0-13.5 13.16 | ≤0.70 0.51 | ≤0.75 0.12 | ≤0.75 0.15 | — | ≥450 545 (750℃×1h) | ≥20 23 (750℃×1h) | 用于0Cr13、1Cr13钢和耐磨耐蚀钢的表面堆焊 |
E410NiMo-15 | E410NiMo-15 | ≤0.06 0.030 | ≤1.0 0.71 | ≤0.90 0.26 | ≤0.030 0.006 | ≤0.030 0.016 | 11.0-12.5 12.15 | 4.0-5.0 4.39 | 0.40-0.70 0.45 | ≤0.75 0.17 | — | ≥760 890 (610℃×1h) | ≥15 17 (610℃×1h) | 用于0Cr13不锈钢焊接 |
E308-16 | E308-16 | ≤0.08 0.052 | 0.5-2.5 1.33 | ≤0.90 0.71 | ≤0.030 0.007 | ≤0.030 0.021 | 18.0-21.0 19.82 | 9.0-11.0 9.45 | ≤0.75 0.13 | ≤0.75 0.20 | — | ≥550 630 | ≥35 40 | 用于工作温度低于300℃的0Cr19Ni9不锈钢结构的焊接 |
E308-15 | E308-15 | ≤0.08 0.057 | 0.5-2.5 1.35 | ≤0.90 0.41 | ≤0.030 0.007 | ≤0.030 0.021 | 18.0-21.0 19.78 | 9.0-11.0 9.75 | ≤0.75 0.15 | ≤0.75 0.20 | — | ≥550 630 | ≥35 40 | 用于工作温度低于300℃的0Cr19Ni9不锈钢结构的焊接 |
E308H-16 | E308H-16 | 0.04-0.08 0.058 | 0.5-2.5 1.14 | ≤0.90 0.62 | ≤0.030 0.007 | ≤0.030 0.020 | 18.0-21.0 19.70 | 9.0-11.0 9.68 | ≤0.75 0.20 | ≤0.75 |