Gnee Steel is a trusted manufacturer and supplier of Hastelloy alloy pipes, offering a wide range of Hastelloy pipes such as Hastelloy C22 pipes, Hastelloy C276 seamless pipes, and B2 pipes. Our customers are located throughout India and around the world, and we provide them with high-quality products, ensuring reliability in their industrial applications.
Comparison of information between Hastelloy C276 pipes and Alloy B2 pipes

Comparison of information between Hastelloy C276 pipes and Alloy B2 pipes
Hastelloy C276 piping offers exceptional versatility and excellent corrosion resistance in both oxidizing and reducing environments (including wet chlorine environments), making it ideal for various chemical processing applications. Alloy B2 piping is a special nickel-molybdenum alloy designed for superior corrosion resistance to reducing acids (hydrochloric acid, sulfuric acid). C276 pipe is more suitable for general and diverse corrosive environments; while B2 seamless pipe excels under specific, strongly reducing conditions.
What are the specifications of Hastelloy C276 pipes?
This composition gives the material a high melting point of 1370 degrees Celsius. Hastelloy C276 seamless pipes have a minimum yield strength of 355 MPa and a minimum tensile strength of 790 MPa. The material also has a high density of 8.89 grams per cubic centimeter.

Hastelloy C22 pipe is a versatile nickel-chromium-molybdenum-tungsten alloy that offers superior corrosion resistance compared to other nickel-chromium-molybdenum alloys. Hastelloy B2 pipe exhibits excellent resistance to hydrochloric acid corrosion at all temperatures and concentrations. Our products, such as C276 pipes, can be customized in size and thickness according to customer requirements. Gnee Steel offers competitive pricing for all its products and is one of the leading suppliers of Hastelloy C276 pipes in the market. Our products, such as WNR 2.4819, WNR 2.4602, and WNR 2.4617, are available for immediate shipment.
Specification of Hastelloy Alloy C276, B2 Pipes
Pipe/Tube Specifications:ASTM B622, B619, B626 / ASME SB622, SB619, SB626
Dimensions:ASTM, ASME
Pipe 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
Tube Outside Diameter: 1/8" OD TO 2"OD 3MM OD TO 38 MM OD
Range:1/2" OD up to 5" OD, customs diameters also available
Type: Seamless / ERW / Welded / Capillary Tubes
Form: Round Tube, Square Tube, Rectangular Tube
Length: Single Random, Double Random & Required Length
End: Plain End, Beveled End, Treaded
End Protection: Plastic Caps
Finish: Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
External Coating: 3LPE / 3LPP/ FBE/ DFBE/ PP
Hastelloy C276 pipe price
| Price Of Hastelloy C276 Tube Manufacturer In India | ASTM B622 Hastelloy C276 Tube Price In India (INR) | Hastelloy C276 Tube Price In UK Pound Sterling | UNS N10276 Tube Price In UAE Dirham |
| Hastelloy C-276 Seamless Tubes : 1/2 Odx 0.049 W.T. X 3000 Mm Long | INR 11,462 | 122.56 UK Pound Sterling | 590.78 UAE Dirham |
| Hastelloy C276 Smls Tube, 1/2 Odx 1.65 | INR 4,675 | 49.99 UK Pound Sterling | 240.96 UAE Dirham |
| Hastelloy C 276 Seamless Tube To Astm Sb622 - 07 Uns No. 10276 In 6mtr Size : 9.52 Mm Od X 2.31 Mm Thickness | INR 108,986 | 1165.32 UK Pound Sterling | 5617.41 UAE Dirham |
Hastelloy B2 pipe price
| Description | Per Unit (INR) |
| PIPES SEAMLESS 2INCH NB SCH40 ASTM B619 UNS N10675 | 22,993 |
| PIPES SEAMLESS 2INCH NB SCH40 ASTM B619 UNS N10675 | 27,260 |
| PIPES SEAMLESS 2INCH NB SCH40 ASTM B619 UNS N10675 | 29,092 |
| PIPES SEAMLESS 2INCH NB SCH80 HASTELLOY C276 | 36,352 |
| PIPES SEAMLESS 2: NB SCH10 ASTM B619 UNS N10675 HASTELLOY | 54,298 |
| PIPES SEAMLESS 3/4 NB SCH160 ASTM B619 UNS N10675 HASTELLOY | 28,662 |
Hastelloy C276 and B2 pipes/tubes are available



Equivalent Grades of Hastelloy Alloy C276, B2 Pipes/ Tubes
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
| Hastelloy C276 | 2.4819 | N10276 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
| Hastelloy B2 | 2.4617 | N10665 | - | - | - | - |
Chemical Composition of Hastelloy Alloy C276, B2 Tubes
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| C276 | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
| B2 | 0.02 max | 1.0 max | 0.1 max | 0.03 max | 1.0 max | Bal | 1.0 max | 2.0 max | 26 – 30 | 0.04 max |
Hastelloy Alloy C276, B2 Pipes Mechanical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
| Hastelloy B2 | 9.2 g/cm3 | 1370 °C (2500 ºF ) | Psi – 1,10,000 , MPa – 760 | Psi – 51000 , MPa – 350 | 40 % |
Applications of Alloy C276 and Alloy B2 pipes:
C276 pipes: Commonly used in pulp and paper, chemical processing, wastewater treatment, and flue gas desulfurization.
B2 seamless pipes: Primarily used in chemical processing involving hydrochloric acid or in reducing environments.

Gnee Steel is a professional manufacturer of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. We specialize in the production and sales of alloy materials. Gnee Steel's products are widely used in aerospace, chemical, power, automotive, and nuclear energy industries, and we can provide customized alloy material solutions according to customer needs. For alloy material price inquiries or to request customized alloy material solutions, please feel free to contact us at ru@gneesteelgroup.com for a quote.

