AWS
|
Y***92-2005
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焊丝化学成分(%)
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用 途
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|||||||||
C
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Si
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Mn
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P
|
S
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Cr
|
Ni
|
Mo
|
Cu
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其它
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ER307
|
H1Cr21Ni9Mn4Mo
|
0.04-0.14
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0.30-0.65
|
3.3-4.75
|
≤0.030
|
≤0.030
|
19.5-22.0
|
8.0-10.7
|
0.5-1.5
|
≤0.75
|
|
用于装甲、集装箱的焊接
|