耐热钢气保药芯焊丝

牌号

Model

国标

GB

美标

AWS

用途

Purpose

TMR-81B2                            

T55T1-1C1-G1CM                                          

E81T1-B2C                            

适用于工作在550℃以下的锅炉受热面管和工作在520℃以下的电站水冷壁、蒸汽管道、高压容器等焊接；15CrMo管板，A335-P11管，A387G，11板，也可用于30CrMnSi铸件焊接。

It is suitable for welding of boiler heating face pipe working below 550℃ and power plant water wall, steam pipe, high pressure vessel working below 520℃. 15CrMo Tube plate, A335-P11 tube, A387G, 11 plate, also available for welding of 30CrMnSi castings.

TMR-81B2V                                    

T55T1-1C1-G1CMV                                                        

E81T1-B2C                                  

适用于工作在540℃以下的电站高温高压下锅炉管道、高温合成化工机械、石油精炼设备等的焊接，如12CrMoV等。

It is suitable for welding boiler pipeline, high temperature synthetic chemical machinery, petroleum refining equipment and so on, such as 12CrMoV, etc. in power station working below 540℃ under high temperature and high pressure.

TMR-91B3

T62T1-1C1-2C1M

E91T1-B3C

适用于工作在550℃以下的高温高压管道、合成化工机械、石油烈化设备等焊接，如2.5Cr1Mo管板、A335-P22管、A387 Gr.22板等。

It is suitable for welding of high temperature and high pressure pipeline, synthetic chemical machinery, petroleum refining equipment and so on, such as 2.5Cr1Mo tube plate, A335-P22 tube, A387 Gr.22 plate and so on.