Carbon steel Submerge Wire TIENTAI TSW-12KM EM12K size 4.0 mm.

TSW-12KM is a submerge welding wire on Tientai brand. It designed for welding with TF-565 (F7A4-EM12K) and TF-385 (F7A0-EM12K). Produce nice and shine weld bead also have high mechanical properties. Reduce the defect on welding line (porosity). It suitable for steel structure, LPG gas cylinder, ship building and pressure vessel.