產(chǎn)品詳情
氣保護(hù)堆焊焊絲
產(chǎn)品牌號Items
C
Mn
Si
Cr
Mo
其它 BAL
硬度Hardness
LQ127
0.1
3.5
0.5
1.0
≤1.0
≥28
LQ172
0.3
2.3
1.5
≤1.0
≥40
LQ201
0.1
14.8
1.0
≤1.0
LQ207
0.3
1.1
0.8
6.0
≤1.0
50~55
LQ212
0.3
3.5
1.5
≤1.0
50~55
LQ237
0.5
1.2
0.8
9.5
2.0
≤2.5
48~55
LQ337
0.5
1.5
0.5
3.0
≤1.0
50~60
LQ423
0.1
1.1
0.8
13.5
≤2.5
38~45
LQ439
0.1
1.1
1.2
13.2
1.0
≤1.0
40~45
LQ451
2.3
1.2
1.6
23.0
≤1.0
45~50
LQ481
0.2
1.1
0.8
13.5
≤1.0
45~50
LQ571
2.8
1.1
1.7
18.0
≤3.0
50~60
LQ506
0.5
1.5
0.8
1.2
0.3
≤1.0
50~55
LQ507
0.1
1.1
0.5
13.0
≤1.0
35~45
LQ507Mo
0.1
0.6
0.3
13.5
0.5
≤1.0
35~45
LQ517
0.3
1.1
0.5
13.0
≤1.0
45~49
LQ537
0.3
1.2
1.0
13.5
0.5
≤3.0
52~57
LQ582
0.5
1.2
0.7
5.6
0.5
≤3.0
50~60
LQ605
3.5
1.3
0.6
23.0
≤1.0
55~60
