10Cr9Mo1VNb焊接材料焊条焊丝

标号 C Mn Si Cr Mo S≤ P≤ Nb V Al



0.05~0.15 0.30~0.6 0.5max 1.9~2.6 0.87~1.13 0.025 0.025







P92 0.07~0.13 0.3~0.6 0.5max 8.5~9.5 0.30~0.60 0.01 0.020 0.04~0.09 0.15`0.25 0.04

P91 0.08~0.12 0.3~0.6 0.2~0.5 8.0~9.5 0.85~1.05 0.01 0.020 0.06~0.1 0.18~0.25 0.04

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