The Monel 400 seamless tubes for the fabrication of heat exchangers. Spec.: 1″(O.D) x 0.065″(W.T) x 20′(Length) which are manufactured to ASME SB-163 Gr. N04400. Recommended welding processes:

• Gas tungsten arc welding(GTAW) with AWS A5.14 ERNiMo-7 filler metal.
• Shielded metal arc welding(SMAW) with AWS A5.11 ENiMo-7 filler metal.