D507Mo |
EDCr-A2-15 |
|
HRC≥37
(耐软化至510℃) |
用于堆焊工作温度510℃以下的中温度压截止阀密封面.
For surfacing welding the seal side of elose valve with middle temperature and hing pressure which working temperature is below 510℃. |
|
|
D507Mo |
EDCr-A2-15 |
|
HRC≥37
(耐软化至510℃) |
用于堆焊工作温度510℃以下的中温度压截止阀密封面.
For surfacing welding the seal side of elose valve with middle temperature and hing pressure which working temperature is below 510℃. |