
W707低温钢焊条
牌号\化学成分
C
Mn
Si
Ni
Ti
Cu
Mo
S
P
W607
≤0.07
1.20-.70
≤0.05
0.6-1.0
≤0.03
≤0.035
≤0.035
W707
≤0.10
≈2.0
≈0.2
≈0.7
≤0.035
≤0.040
W707Ni
≤0.12
≤1.25
≤0.60
2.0-2.75
≤0.035
≤0.035
W807
≤0.07
1.10-1.40
≤0.5
1.2-1.6
≤0.035
≤0.035
W907Ni
≤0.12
≤1.25
≤0.6
3.0-4.0
≤0.035
≤0.035
W107
≤0.05
0.5-1.0
≤0.5
3.0-4.0
≤0.2
≤0.035
≤0.035
W107Ni
≤0.08
≈0.5
≤0.3
4.0-5.5
≈0.5
≈0.3
≤0.020
≤0.020
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