我公司生产的耐热钢焊丝冲击韧度高，抗热裂、抗氧化性能强，多用于高温环境作业，如高温压力容器及管道等焊接。
|
品名 |
AWS型号 |
规格（mm） |
包装（kg） |
主要用途 |
||||||||||
|
H18CrMoA |
— |
1.2-5.0 |
15-300 |
高温作业，用于30CrMnSiA或30CrMnSiNi2A等中碳调质钢的焊接。 |
||||||||||
|
|
熔敷金属化学成分之一例（%） |
熔敷金属机械性能之一例 |
||||||||||||
|
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Mo |
V |
Cu |
屈服强度（Mpa） |
抗拉强度（MPa） |
延伸率(%) |
冲击功（J） |
|
|
H18CrMoA |
0.17 |
0.41 |
0.18 |
0.015 |
0.010 |
0.94 |
适量 |
0.21 |
— |
0.15 |
582 |
708 |
19 |
40(0℃) |
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