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Hastelloy B2 Pipes and Tubes are known for their exceptional resistance to hydrochloric acid, sulfuric acid, and other aggressive reducing environments. Manufactured as per ASTM and ASME standards, these pipes are available in seamless, welded, ERW, and EFW forms to meet diverse industrial needs. With lower carbon and silicon content, Hastelloy B2 ensures excellent corrosion resistance in the weld zone. These pipes and tubes are widely used in chemical processing, power generation, marine, and oil & gas industries. Available in round, square, and rectangular shapes, they provide durability, strength, and reliable performance in extreme conditions.
Hastelloy B2 Seamless Pipes are designed for critical industrial applications where resistance to strong reducing agents is essential. These pipes are highly durable and perform effectively in hydrochloric acid and other non-oxidizing media. With smooth internal surfaces and precise dimensions, they ensure consistent flow and reduced maintenance. Available in various sizes and schedules, these pipes are widely used in chemical plants, refineries, and marine engineering. Their superior mechanical strength makes them suitable for high-pressure and high-temperature operations.
Hastelloy B2 Welded Tubes provide excellent resistance against localized corrosion such as pitting and stress-corrosion cracking. They are manufactured with advanced welding techniques to maintain strength and durability even in aggressive chemical environments. These tubes are supplied in round, square, and rectangular forms to meet diverse industrial needs. Known for their superior weldability, Hastelloy B2 welded tubes are ideal for heat exchangers, condensers, and piping systems in chemical and petrochemical industries.
Key Features of Hastelloy B2 Pipes & Tubes
ASTM B622 Hastelloy B2 Pipes & Tubes Specification:-
Grades : Hastelloy B2 (UNS No. N10665)
Standards: ASTM, ASME and API
Specifications: ASTM B 423, 704, 705/ ASME SB 423, 704, 705
Size: 4mm to 1200mm OD, 1/ 4” NB to 48” NB
Length: 5mm to 6000mm
Wall Thickness: 0.15mm and 8mm / Sch.5 to Sch. 160 & Sch. STD, Sch. XS, Sch. XXS
Type: Seamless / ERW / Welded / Fabricated / LSAW Pipes
Finish: Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form: Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Pipe End: Plain End, Bevelled End, Treaded
Our Hastelloy B2 Pipe & Tubes conforms to NACE MR0175/ISO 15156.
| Standard | WERKSTOFF NR. | UNS | GOST | AFNOR | OR | JIS | BS | EN |
|---|---|---|---|---|---|---|---|---|
| Hastelloy B2 | 2.4617 | N10665 | --- | --- | --- | --- | --- | --- |
| Grade | Ni | Mo | C | P | Mn | Ti | Si | Cu | Mb | Cr | N |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy B2 | Bal. | 26.0 - 30.0 | 0.02 max | 0.04 max | 0.1 max | - | 0.1 max | - | 1.0 max | - | Bal. |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2% offset) | Elongation |
|---|---|---|---|---|
| 9.2 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 760 | Psi – 52,000 , MPa – 350 | 40 % |
| Hastelloy B2 Precision Tubes Dealer in Libya | Hastelloy Alloy B2 Rectangular Tubes |
| Hastelloy B2 Seamless Pipes Supplier in Chile | B2 Hastelloy Square Pipes Exporter in Ghana |
| Hastelloy UNS N10665 Seamless Tubes in Madagascar | Hastelloy B2 Square Tubes Dealer in Algeria |
| Hastelloy Werkstoff Nr. 2.4617 Welded Pipes | Hastelloy B2 Hollow Pipes Supplier in Brazil |
| Hastelloy B2 Welded Tubes Exporter in Nigeria | B2 Hastelloy Hollow Tubes Exporter in Zambia |
| Hastelloy B2 Round Pipes Stockiest in Africa | ASTM B619 Hastelloy B2 EFW Pipes in Egypt |
| Hastelloy B2 ERW Pipes Manufacturer in India | Hastelloy B2 EFW Tubes in South Africa |
| Hastelloy B2 ERW Tubes Stockholder in Peru | ASTM/ASME B626 Hastelloy B2 Capillary Tubes |
| Alloy B2 Rectangular Pipes in Tanzania | B2 Hastelloy Capillary Tubes in Ethiopia |
| ASME SB 622 Hastelloy B2 Pipes/Tubes | Hastelloy Alloy B2 Welded Pipes Suppliers in India |
| Hastelloy B2 ERW Pipes Manufacturer in Qatar | N10665 Polish Bright Pipes Suppliers in Kuwait |
As your one-stop manufacturing partner, Sunrise Industries maintains a complete inventory of ready-to-sell raw materials alongside custom parts fabrication and full engineering services. From prototyping to production, we provide everything at a single location—serving all industrial sectors and transforming manufacturing value chains.
