金威高強鋼焊條
|
牌號
|
型號
|
AWS
|
熔敷金屬化學成分(wt.%)
|
熔敷金屬機械性能
|
|
C
|
Mn
|
Si
|
S
|
P
|
Cr
|
Ni
|
Mo
|
V
|
其他
|
R m
(MPa)
|
ReL
(MPa)
|
A
(%)
|
KV2(J)
|
PWHT
|
|
J607RH
|
E6215-
N2M1
|
E9015-G
|
≤0.12
|
0.70-1.50
|
≤0.80
|
≤0.015
|
≤0.020
|
—
|
0.80-1.50
|
0.10-0.40
|
—
|
—
|
≥620
|
≥530
|
≥17
|
-40℃
≥54
|
620℃×1h
|
|
J607QR
|
E6215-
N5M1
|
E9015-G
|
≤0.12
|
0.60-1.20
|
≤0.80
|
≤0.015
|
≤0.020
|
—
|
2.0-2.75
|
≤0.30
|
—
|
—
|
≥620
|
≥530
|
≥17
|
-60℃
≥54
|
580℃×6h
|
|
J757Ni
|
E7615-G
|
E11015-G
|
≤0.10
|
≥1.00
|
≤0.60
|
≤0.020
|
≤0.020
|
≤0.20
|
2.00-2.60
|
0.40-0.70
|
—
|
—
|
≥760
|
≥670
|
≥15
|
-50℃
≥54
|
620℃×1h
|
|
J857CrNi
|
E8315-G
|
E12015-G
|
≤0.10
|
1.30-2.25
|
≤0.60
|
≤0.020
|
≤0.020
|
0.30-1.50
|
1.75-2.50
|
0.30-0.55
|
≤0.05
|
—
|
≥830
|
≥740
|
≥12
|
-50℃
≥54
|
620℃×1
|
    
|
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