耐热钢系列堆焊焊丝
产品牌号Items
|
产品型号Specification
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熔敷金属化学成分(%)Deposit comPOSTTTION(%)
|
熔敷金属力学性能 Mechanical property
|
|
GB
|
AWS
|
C
|
Si
|
Mn
|
Cr
|
Mo
|
S
|
P
|
Rm (MPa)
|
ReL (MPa)
|
A5 (%)
|
LR202
|
E551T1-B1
|
E81T1-G
|
0.06
|
0.37
|
1.37
|
0.55
|
0.59
|
0.020
|
0.0.0
|
615
|
510
|
21
|
LR207
|
E550T5-B1
|
|
0.06
|
0.41
|
1.32
|
0.61
|
0.50
|
0.020
|
0.030
|
610
|
520
|
23
|
LR307
|
E550T5-B2L
|
E800T5-B2L
|
0.06
|
0.35
|
0.67
|
1.23
|
0.48
|
0.02
|
0.03
|
590
|
500
|
24
|
LR407
|
E600T5-B3
|
E90T5-B3
|
0.045
|
0.19
|
0.64
|
2.15
|
1.15
|
0.01
|
0.01
|
689
|
610
|
20
|