Manufacturer, stockists & supplier of high integrity Welded Tubes, buy at Best price
Buy comprehensive Variety of Welded Tubes with discounted price, customized size. Order small or large quantities!!!
Welded tubes of most premium quality are supplied by DM Special Steel Ltd, per ASTM A 269, ASTM A 249 or as rolled and welded. . Not only we stock standard sizes and grades of Stainless Steel SS304 & SS316, but we also do maintain huge inventories of Alloy Steel based welded tubes in 304H, 309/S, 310/S, 317/L, 321H, 347H, 410 , 410S , Duplex 2205, Duplex 2507, 254SMO, and others.
DM Special Steel Ltd can polish as per #4 polish , #6 polish , #7 polish and #8 mirror finish polish. Polished pipes can also be cut to size
Beveling of of Welded Tubes
Pipes can also undergo Beveling at the edges to prepare it for welding and other purposes
Honing & Turning of Welded Tubes
Using a high precision abrasion process DM Special Steel Ltd can hone the pipe and tube to obtain a near perfect finish.
Heat treatment and Solution Annealing of Welded Tubes
To change the mechanical properties, some pipes can also undergo heat treatment.
PMI Test( Positive Material Identification) of Welded Tubes
DM Special Steel Ltd performs PMI Tests for nearly all pipes as per request so that the material is as per customer specification and requirement.
STAINLESS STEEL WELDED TUBE SPECIFICATIONS
This specification covers nominal-wall-thickness welded tubes and heavily cold worked welded tubes made from different austenitic steels, with various grades intended for such use as boiler, superheater, heat exchanger, or condenser tubes.
This specification covers grades of nominal-wall-thickness, stainless steel tubing for general corrosion-resisting and low- or high-temperature service
This specification covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.
This specification covers two classes of fit-up and alignment quality straight-seam single- or double-welded austenitic steel pipe intended for high-temperature and general corrosive service.