TubeWeld [India] Limited supplies Stainless Steel Pipes and Tubes. TubeWeld [India] Limited manufactures a range of industrial boiler plants. The Stainless Steel Pipes and Tubes are available in a variety of compositions, most popular of which are ASTM-A-213, Grade TD-321. [16% Cr, 8%N stabilized with titanium] and ASTM-A-213 Grade TD-347 [18% Cr, 8% Ni] stabilized with columbium. Either of these two may be used up to 649 deg C.
