DM Special Steel Ltd is a huge stockiest of welded pipes as per ASTM A 312, ASTM A 358 or as rolled and welded. Not only we stock running grades of stainless such as 304/304L & 316/316L , but also in standard pipe sizes and schedules including Schedule 5, 10, 40S & 80S.
We also supply non standard stainless welded pipe requirements including 304H, 316H, 309S, 310S, 317L, 321H, 347H, 410, 410S, Duplex 2205, Duplex 2507 and other nickel based allots. All welded pipe products can be cut to size. All pipes are cut to size. Specialty tested, including X-ray, Hydro Testing upon request.
|STAINLESS STEEL WELDED PIPE|
|Outer Diameter (OD) of Welded Pipe||1/8” to 36”|
|Grades in Stainless Steel 300 Series of Welded Pipes||304 , 304L , 304H , 309S , 309H ,310S ,310S ,316L ,317L ,321 ,321H ,347, 347H|
|Grades in Stainless Steel 400 Series of Welded Pipes||410 , 410S|
|Alloy Steel Grades of Welded Pipes||Alloy 20 , 200, 400,600,601,625,825H,825HT,C276 , Duplex 2205 , Duplex 2507|
All sizes can be threaded, cut to sizes, and polished as per the customer specification.
Please note we maintain huge stocks of Pipe fittings and Flanges too which you can find on the subsequent pages.
|STAINLESS STEEL WELDED PIPE|
|Polishing of Welded Pipes||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 Welded Pipes||Pipes can also undergo Beveling at the edges to prepare it for welding and other purposes|
|Honing & Turning of Welded Pipes||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 Pipes||To change the mechanical properties, some pipes can also undergo heat treatment.|
|PMI Test( Positive Material Identification) of Welded Pipes||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.|
|LONG PRODUCT PROCESSING SERVICES OVERVIEW|
|Bar & Structural Cutting||Products cut include Round Bar, Flat bar, Hex bar, Square bar, Tubing and Hollow Bar, Pipe, Angles, channels, Beams and Tees. Thickness range is 1/16″ to 28″ diameter|
|Production Cutting||Penn Stainless can provide production cutting for product diameters up to 4″. We utilize Amanda Production Equipment to achieve these precision cuts with tight tolerances.|
|Pipe Threading||Available thru 2″ in Diameter/All schedules|
|Tubular Polishing||Products polished included all tubular products, with OD & ID polishing available, Round Bar, Square Bar, Hex & Flat bar, Angles, Uneven Leg Angles, beams, and other shapes.|
|STAINLESS STEEL WELDED PIPE SPECIFICATIONS|
|ASTM A 240||This specification covers chromium, chromium-nickel, and chromium-manganese-nickel stainless steel plate, sheet, and strip for pressure vessels and for general applications.|
|ASTM A312||This specification covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.|
|ASTM A 358||This specification covers electric-fusion-welded austenitic chromium-nickel stainless steel pipe suitable for corrosive or high-temperature service, or both, or for general applications.|
|ASTM A 778||This specification covers straight seam and spiral butt seam welded unannealed austenitic stainless steel tubular products intended for low and moderate temperatures and corrosive service where heat treatment is not necessary for corrosion resistance.|
20′-0″ uniform or 21′-0″ uniform (mill option)
Contact DM Special Steel Ltd today for a best offer & competitive quotation…