Seamless Tubes
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Technical characteristics
- BrandDinkar Alloys
- Country of manufactureIndia
- Pipe materialAlloy Steel
- Pipe typeThick Wall Pipe
- Internal Diameter (ID) of Seamless Tube1/16” to 14 “ , wall thickness as per specification
- Grades in Stainless Steel 300 Series of Seamless Tubes304 , 304L , 304H , 309S , 309H ,310S ,310S , 316 ,316L ,317L ,321 ,321H ,347, 347H
- Grades in Stainless Steel 400 Series of Seamless Tubes410
- Alloy Steel Grades in Seamless TubesAlloy 20 , 200, 400,600,601,625,825H,825HT,C276 , 904L
- Duplex Steel Grades in Seamless TubesDuplex 2205
- 6 Moly Grades in Seamless Tubes254SMO
Description
| Value Addition in Seamless Tubes | |
|---|---|
| Polishing of of Seamless Tubes | Dinkar Alloys 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 Seamless Tubes | Pipes can also undergo Beveling at the edges to prepare it for welding and other purposes |
| Honing & Turning of Seamless Tubes | Using a high precision abrasion process Dinkar Alloys can hone the pipe and tube to obtain a near perfect finish. |
| Heat treatment and Solution Annealing of Seamless Tubes | To change the mechanical properties, some pipes can also undergo heat treatment. |
| PMI Test( Positive Material Identification) of Seamless Tubes | Dinkar Alloys performs PMI Tests for nearly all pipes as per request so that the material is as per customer specification and requirement. |
- Let Dinkar Alloys cut your next seamless tube requirement to your exact dimension.
- Non-standard OD's and Wall thicknesses in instrumentation tube sizes ranging from 1/8″ thru 1-1/2″ can be made to order and shipped in about 2 weeks. Millimeter sizes can also be supplied. Special lengths in excess of 30' can be supplied.
- Heavy wall hallow bar in stock thru 16″ diameter up to 2″ wall.
- We can supply the most challenging, non standard tubing requirements.
- Take advantage of our Domestic and International seamless stainless pipe mills to supply non standard wall thicknesses, lengths or chemistry.
- Common stocked specifications include -
- ASTM A 213
- ASTM A 269
- ASTM A 511
- Some Mill T specifications are stocked
| 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 |
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Seamless Tubes