12Cr2Mo合金耐熱鋼_精密鋼管
摘要:12cr2mo化學(xué)成分:C0.08~0.15Si≤0.50Mn0.40~0.70P≤0.030S≤0.030Cr2.00~2.50Mo0.90~1.20V_12cr2mo機(jī)械性能:抗拉強(qiáng)度450~600mpa屈服點(diǎn)...
12cr2mo化學(xué)成分:

C0.08~0.15Si≤0.50Mn0.40~0.70P≤0.030
S≤0.030Cr2.00~2.50Mo0.90~1.20V_
12cr2mo機(jī)械性能:
抗拉強(qiáng)度450~600mpa
屈服點(diǎn)280mpa
伸長(zhǎng)率20%
12cr2mo珠光體耐熱鋼精密鋼管,抗氫腐蝕可以焊接嗎,具有良好的高溫機(jī)械性能和溫度蠕變性能

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