Sanicro 28, a high-performance alloy, is a multi-directional austenitic stainless steel designed to excel in both high-temperature and cryogenic conditions. Its unique properties include resistance to caustic and acidic environments, making it a preferred choice for demanding industrial applications. Sanicro 28 surpasses the qualities of many other austenitic stainless steels, offering excellent resistance to pitting, oxidation corrosion, and stress corrosion cracking. Additionally, it is celebrated for its superior weldability, ease of fabrication, and exceptional general corrosion resistance.
The seamless tubes and pipes are manufactured to globally recognized standards such as ASTM B 668, EN 10216-5, SEW 400 (Feb 1991), SS 14 25 84, and NFA 49-217. For plates, sheets, and strips, the material adheres to ASTM B 709, EN 10088-2, and SS 14 25 84 standards. Sanicro 28’s high corrosion resistance makes it a popular choice for critical applications like heat exchangers in nuclear power plants and environments where other materials, such as CuNi and bimetallic tubes, struggle to perform due to high corrosivity.
Sanicro 28 Pipes & Tubes are widely used in heat exchangers for industries ranging from power generation to chemical processing. Its excellent resistance to seawater corrosion positions it as the preferred material for applications in marine environments. Unlike conventional materials, Sanicro 28 maintains durability and performance under extreme conditions, making it a cost-effective solution for long-term operations.
Furthermore, these pipes and tubes are an ideal choice for deep sour gas wells, where harsh conditions can compromise other materials. Whether it’s in evaporator tubes, production tubing, casing, or liners, Sanicro 28 proves its worth by delivering outstanding performance and reliability. Its ability to handle corrosive oils and gases makes it a go-to material for transporting fluids in critical oil and gas pipelines.
Incoloy Alloy N08028 Specification | UNS N08028, ASTM B668 Sanicro 28 |
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Alloy 28 Pipe | ASTM B668 Sanicro 28 Seamless Tube |
WNR 1.4563 Seamless Pipe Size | 4 to 219mm W. T.: 0.5 to 20mm |
ASTM B668 Alloy 28 Welded Pipe Size | 5.0 mm – 1219.2 mm |
Grade 1.4563 EFW Pipe size | 5.0 mm – 1219.2 mm |
EN X1NiCrMoCuN31-27-4 Tube Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
Sanicro 28 schedule 10 Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Alloy 28 schedule 40 Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
ASTM B668 Alloy 28 Welded Tube Size | 6.35 mm OD To 152 mm OD |
Alloy 28 Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
Sanicro 28 Tube wall thickness | 0.020" –0.220", (special wall thicknesses available) |
Incoloy Alloy 28 Length | Single Random, Double Random, Standard & Cut length Pipe & Tube |
Sanicro 28 ASTM B668 Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
Sanicro UNS N08028 Form | Round, Hydraulic, ‘U’ bent or Hollow,LSAW, Boiler, Straight Pipe, Clad Pipe, Rectangular, Square Pipe Etc |
UNS N08028 Type | Welded, Seamless, ERW, EFW, Fabricated Pipe, ‘U’ bent or Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Tube etc |
Incoloy Alloy 28 End | Plain End, Beveled End, Treaded Pipe & Tube |
WNR 1.4563 Marking | All ASTM B668 Sanicro 28 Seamless Tube are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
sb668 n08028 Application | Oil Pipe & Tube, Gas Pipe & Tube, Fluid Pipe & Tube, Boiler Pipe & Tube, Heat exchanger Tube |
ASTM B668 Sanicro 28 Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
Sanicro 28 uns n08028 Specialize in |
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Our stockyad location for fast delivery within India | Ahmedabad, Agra, Dhanbad, Tirunelveli, Bengaluru, Chennai, Mumbai, Hyderabad, Bhubaneswar, Noida, Pimpri-Chinchwad, Shivamogga, Coimbatore, Thiruvananthapuram, Tiruchirappalli, Pune, Navi Mumbai |
Manufacturers of Sanicro 28 Pipe |
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Tensile strength Rm N/mm² |
0.2% Yield strength Rp ≥ N/mm² |
Elongation A5 ≥ % |
Hardness HB 30 ≤ HB |
Modulus of elasticity kN/mm² |
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500-750 | 220 | 35/30 | 230 | 195 |
Grade | C % | Si ≤ % | Mn ≤ % | P ≤ % | S ≤ % | Cr % | Mo % | Ni % | N % | Cu % |
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Sanicro 28 | ≤ 0.02 | 0.70 | 2.00 | 0.03 | 0.01 | 26.0-28.0 | 3.00-4.00 | 30.0-32.0 | ≤ 0.11 | 0.70-1.50 |
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