Molybdenum chrome-molybdenum E7015-A1 Heat Resistant Welding Rod

We are offering molybdenum and chrome-molybdenum heat resistant welding rod
model aws main applications
r107 e7015-a1 used for welding boiler pipe (such as 15mo)at operating temperature below 510℃. It is also used for general hsla steel (high strength low alloy steel).
R207 e8015-b1 used for welding pearlite heat-resistant steel (such as 12crmo) at temperature below 510 ℃ and high temperaturehigh pressure pipe, chemical container.
R307 e8015-b2 used for welding pearlite heat-resistant steel that content cr1％-mo0.5％(such as 5crmo) at temperature below 520 ℃. Such as boiler pipe, high pressure vessel, petroleum refining equipment and etc. It is also used for welding steel casting of 30crmnsi.
R407 e9015-b3 used for welding the kind of cr2.5mo pearlite heat-resistant steel (such as 2¼crmo).for example high temperaturehigh pressure pipe, petroleum cracking equipment at operating temperature below 550℃.