埋弧堆焊藥芯焊絲簡介:
產(chǎn)品牌號 type
c
mn
si
cr
w
ni
其它
bal
硬度
hrc
m001
0.2
≤1.5
≤2.0
16.5
≤3.0
m414
0.1
≤2.0
≤1.5
13.0
4.0
≤2.0
42-50
m414n
0.1
≤2.0
≤1.5
13.0
4.0
≤2.0
42-50
m430
0.1
≤2.0
≤1.5
18.0
≤2.0
m462
0.3
≤2.0
≤2.0
6.0
≤4.0
44-51
m491
0.3
≤1.5
≤2.0
9.0
≤2.0
46-53
m504
0.4
≤2.0
≤2.0
16.0
≤3.0
47-55
m509
0.3
≤2.0
≤2.0
13.0
≤2.0
47-52
m535
0.3
≤2.0
≤2.0
11.0
≤5.0
50-56
m551
0.4
≤2.0
≤2.0
3.5
7.0
≤3.0
53-59
m552
0.4
≤2.0
≤2.0
9.0
≤3.0
54-60
,,
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