special alloy ER308L

Specialist welding materials targeted at high-temperature alloys and aluminum alloy welding and the production special product
ER347L
H00Cr20Ni10Nb
C≤0.03 Cr18.0~21.0
Si ≤0.6 Ni 9.0~11.0
Mn1.0~2.5 Nb10×C%~1.0
P≤0.03 S≤0.02
Cr-Mo heat for steel, stainless steel and welding aluminum layer Duihan fill, such as hydrogenation reactor bottom surface, road head, heat interchanger control panels.
1.6 1.2
ER347
H0Cr20Ni10Nb
C≤0.08
The remaining Ibid
For the same type of stainless steel welding.
1.6 1.2 1.0