WB6543 Carbon Manganse TIG Welding Wire
Copper coated 2¼% Chromium, 1% Molybdenum solid TIG wire. WB6543 is suitable for welding 2¼%Cr – 1%Mo creep-resisting steels. The balanced Manganese and Silicon ensures optimum deoxidisation and weld fluidity. Typical material grades :- BS1501 Part 2 Grade 622, ASTM A387 D, BS1503 Grade 622, BS1504 Grade 622, BS3100 Grade B3, ASTM A217 WC9, BS1503 Grade 660, BS1504 Grade 660, BS3100 Grade B7.
AWS A5.28 : ER90S-B3