Welded Tubes : Supplier & Exporter
Welded tubes of most premium quality are supplied by Purexia Fittings & Engginering Co. As 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.
Contact us today, for a quick quote, for any queries.
Sizes & Grades
Value Addition
Specifications
Sizes & Grades
| Stainless Steel Welded Tube | |
|---|---|
| Internal Diameter (ID) of Welded Tube | 1/16??? to 14 ??? , wall thickness as per specification |
| Grades in Stainless Steel 300 Series of Welded Tubes | 304 , 304L , 304H , 309S , 309H ,310S ,310S , 316 ,316L ,317L ,321 ,321H ,347, 347H |
| Grades in Stainless Steel 400 Series of Welded Tubes | 410 |
| Alloy Steel Grades in Welded Tubes | Alloy 20 , 200, 400,600,601,625,825H,825HT,C276 , 904L |
| Duplex Steel Grades in Welded Tubes | Duplex 2205 |
| 6 Moly Grades in Welded Tubes | 254SMO |
Value Addition
| Value Addition in Welded Tubes | |
|---|---|
| Polishing of of Welded Tubes | Purexia Fittings & Engginering Co. 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 Purexia Fittings & Engginering Co. 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 | Purexia Fittings & Engginering Co. performs PMI Tests for nearly all pipes as per request so that the material is as per customer specification and requirement. |
Specifications
| Stainless Steel Welded Tube Specifications | ||
|---|---|---|
| ASTM A249 | 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. | More Information |
| ASTM A269 | This specification covers grades of nominal-wall-thickness, stainless steel tubing for general corrosion-resisting and low- or high-temperature service | More Information |
| ASTM A554 | This specification covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service. | More Information |
| ASTM A813 | 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. | More Information |
Welded Tubes Images
