Table Of Content
Stainless Steel SA 253 MA pipes is a lean austenitic thermal safe combination with high strength and remarkable oxidation obstruction. 253 MA keeps up with its safe thermal properties by cutting edge control of small composite augmentation. The utilization of uncommon earth metals in blend with silicon surrenders better oxidation resistance than 2000°F. Nitrogen, carbon and a scattering of uncommon earth and soluble base metal oxides combine to give creep burst strength equivalent to the nickel base compounds. A wide assortment of segments requiring high strength at raised temperatures, for example, heat exchangers, furnaces, stack dampers and stove segments, are typical applications for 253 MA.
Excellent protection from cyclic oxidation joined with high mechanical strength.
Stainless Steel SA 253 MA Pipes has exceptionally high protection from oxidation, particularly under cyclic conditions, because of the expansion of responsive components, like cerium (Ce). The high mechanical strength of Stainless Steel SA 253 MA Pipes considers more slender pipe divider developments contrasted. It also utilize materials of the ASTM 310 type. Despite the material’s high strength, flexibility isn’t decreased, and good formability is kept up.
Some Salient Features of Stainless Steel SA 253 MA Pipe
• Very excellent protection from isothermal and, especially, cyclic oxidation
• Very excellent protection from burning gases
• Good primary soundness at high temperatures
• Good weldability
• Excellent oxidation protection from 2000°F
In what sort of uses is 253 MA utilized?
1. Burners, Boiler Nozzles
2. Petrochemical and treatment facility tube holders
3. Heat exchangers
4. Expansion cry
5. Stack dampers
These Stainless Steel SA 253 MA pipes will give you the best quality. It gives all the well-being estimates needed to keep up with the strength in the basic applications. These pipes have oxidation obstruction, high strength, and significant opposition in a wide range of temperatures. These pipes will give incredible advancement in the space of designing applications. These pipes are produced using the combination of the chromium-nickel that is being alloyed with nitrogen and other responsive components. Thus makes it appropriate for the broad scope of utilizations. These pipes are appropriate for the utilization of high-temperature applications.
| Specifications | ASTM A312, A358 / ASME SA312, SA358 |
| Dimensional specification | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| Seamless / Welded Pipe Size | 1 / 8″ NB – 24″ NB |
| EFW Pipe Size | 6″ NB – 48″ NB |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Manufacturing Shapes | Hydraulic, Round, Rectangle, Square, Hex, Honed |
| Manufacturing Techniques | Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded |
| Schedule Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Pipes End Types | Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends) |
| Delivery Condition of Pipe | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| Surface Finish | No.1, No.4, No.8 Mirror Finish, 2B |
| Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 253 MA | 1.4835 | S30815 |
| Grade | C | Mn | Si | S | Fe | Ni | Cr | P | Ce |
| SS 253MA | 0.05-0.10 | 0.80 max | 1.40-2.00 | 0.030 max | Balance | 10.0-12.0 | 20.0-22.0 | 0.040 max | 0.03-0.08 |
| Grade | Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 253 MA | 7.8 g/cm3 | 600 | 310 | 35 % |
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PRODUCTS
Navgraha Steel & Engineering Company
Krishvi Escape, No. A208, 2ND Floor,
A Wing, Sitaram Poddar Marg,
Near Vinay Health Home, Fanaswadi, Bhuleshwar, Mumbai- 400002