药芯焊丝 19.9.LT 308LT1-4 0.030 0.5 1.5 0.03 0.025 19.5 10 19.9.LVT 308LT1-4 0.030 0.5 1.5 0.03 0.03 19.5 10 19.9.NbT 347T1-4 0.030 0.5 1.5 0.03 0.025 19.5 10 19.12.3.LT 316LT1-4 0.030 0.5 1.5 0.03 0.025 18.5 12.5 2.7 19.12.3.LVT 316LT1-4 0.030 0.5 1.5 0.03 0.03 18.5 12.5 2.7 24.13.LT 309LT1-4 0.030 0.5 1.0 0.03 0.025 23.5 13 24.13.LVT 309LT1-4 0.030 0.5 1.0 0.03 0.03 23.5 13 22.15.3.LT 309LmoT1-4 0.030 0.5 1.5 0.03 0.03 23 13 3.0 29.9.T 312T1-4 0.15 0.6 1.7 0.03 0.03 29 9.5 22.9.3.LT 2209T0-4 0.030 0.5 1.5 0.03 0.03 23 9.5 3.1 22.12.HTT 0.10 0.7 0.9 0.025 0.025 22 11 山特维克不锈钢焊带 品名 类别 AWS型号 化学成分（名义值） C Si Mn Pmax Smax Cr Ni Mo 焊带 24.13.L 309L ≤0.015 0.3 1.8 0.015 0.015 23.5 13 24.13.LNb 309LNb ≤0.020 0.3 2.1 0.015 0.015 24 12.5 21.11.LNb 347L ≤0.015 0.2 1.8 0.015 0.015 21 11 21.13.3.L 309LMo ≤0.015 0.2 1.8 0.015 0.015 20.5 13.5 2.9 19.9.L 308L ≤0.015 0.3 1.8 0.015 0.015 20 10.5 20.10.LNb 347L ≤0.020 0.4 1.8 0.015 0.015 19.5 10.5 19.12.3.L 316L ≤0.020 0.3 1.8 0.015 0.015 18.5 13 2.9 Sanicro 72HP NiCr-3 ≤0.030 0.1 3.0 0.015 0.015 20 72.5 22.8.3.L 2209 ≤0.020 0.5 1.6 0.020 0.015 22.5 9 3.2 20.25.5.LCu 385 ≤0.020 0.4 1.8 0.015 0.015 20 25 4.5 25.22.2.LMn 310LMo ≤0.020 0.2 4.5 0.015 0.015 25 22 2.1