Sandvik 19.9.NbR is a covered niobium-stabilized chromium-nickel electrode with rutile-acid coating for welding of steels of ASTM 321 and 347 types as...
High molybdenum, cobalt, nickel base alloy used for wearfacing and corrosion resistant applications. Designed primarily for high corrosion resistance ...
Concentric Flanged Butterfly Valve
Not only applicable to liquid medium, but also applicable to gas medium;2. Disc has two-way bearing and excellent ...