Adinox Overseas is a reliable Hastelloy B2 Seamless & Welded Pipes Spools manufacturer delivering premium nickel-molybdenum alloy piping solutions designed for extreme chemical environments. These pipes spools are widely used in reducing atmospheres where resistance to hydrochloric acid and other aggressive chemicals is critical. Manufactured using advanced production techniques, Hastelloy B2 Seamless & Welded Pipes Spools provide excellent uniformity, mechanical strength, and long service life across demanding industrial applications.

Table Of Contents

• Hastelloy B2 Seamless & Welded Pipes Spools Specification Chart
• Hastelloy B2 Seamless & Welded Pipes Spools Chemical Composition
• Hastelloy B2 Seamless & Welded Pipes Spools Mechanical Properties
• Application Of Industries
• People Also Search

As a globally recognized Hastelloy B2 Seamless & Welded Pipes Spools exporter, Adinox Overseas supplies precision-engineered spools to international markets including oil & gas, chemical processing, and petrochemical industries. Hastelloy B2 Seamless & Welded Pipes Spools are carefully tested to meet international quality standards, ensuring consistent performance under high temperatures and corrosive conditions. Our export packaging ensures damage-free delivery and complete customer satisfaction worldwide.

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Adinox Overseas stands among trusted Hastelloy B2 Seamless & Welded Pipes Spools suppliers, offering customized dimensions, wall thicknesses, and fabrication options. These pipes spools are known for their exceptional resistance to pitting, stress corrosion cracking, and oxidation. Hastelloy B2 Seamless & Welded Pipes Spools are extensively used in heat exchangers, reactors, evaporators, and pressure vessels where purity and durability are essential.

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Being one of the leading Hastelloy B2 Seamless & Welded Pipes Spools stockists, Adinox Overseas maintains a ready inventory to meet urgent project requirements. Hastelloy B2 Seamless & Welded Pipes Spools stocked by us undergo strict inspection to ensure chemical composition accuracy and dimensional precision. This enables clients to reduce downtime and maintain uninterrupted operations in highly corrosive industrial environments.

Specifications Of Hastelloy B2 Seamless & Welded Pipes Spools

Material Grade	Hastelloy B2 (Alloy B-2 / UNS N10665)
Product	Pipe spools fabricated from seamless or welded Hastelloy B2 pipes, fittings & flanges
Material Description	Ni‑Mo corrosion‑resistant alloy with excellent resistance to reducing media (hydrochloric, sulfuric, phosphoric acids) and to localized corrosion in many aggressive environments
Applicable Standards (typical)	ASTM B622 (Seamless Pipe & Tube, N10665), ASTM B619 (Welded Pipe, N10665), ASTM B626 (Welded, Annealed Pipe & Tube, N10665), ASTM B366 (Butt‑weld Fittings, WPNB2), ASTM B564 (Forged Fittings & Flanges, N10665), ASME B36.19 / B36.10 (Pipe sizes & schedules), ASME B16.9 / B16.11 / B16.5 (Fittings & Flanges)
Size Range (NPS)	½" – 24" (larger sizes available on request / project basis)
Schedules	Sch 5S, 10S, 20, 40 / 40S, 80 / 80S, 160, XXS (as per design)
Pipe Type	Seamless / Welded (ERW / EFW) as specified
End Connections	Plain End (PE), Beveled End (BE), Threaded (NPT/BSP), Flanged, as per spool design
Fabrication	Cutting, fit‑up, welding, beveling, pickling/passivation, hydrotest as required by project specification
Welding	GTAW (TIG) / GMAW (MIG) / SMAW with qualified WPS/PQR & certified welders; matching filler (e.g. ERNiMo‑7 or equivalent) as per spec
Heat Treatment	Solution annealed (typically ≥1065 °C / 1950 °F) and rapidly cooled (water quench or rapid air cool) as per ASTM
NDT & Inspection (typical)	Visual, dimensional, hydrotest, radiography / DPI / PMI as per client and code requirements
Corrosion Protection	Pickled & passivated, plastic end caps, suitable wrapping & packaging for shipment

Chemical Composition for Hastelloy B2 Seamless & Welded Pipes Spools

Element	C	Mn	Si	P	S	Cr	Mo	Fe	W	Co	Cu	V	Ni
Content (% by weight)	≤ 0.02	≤ 1.00	≤ 0.10	≤ 0.04	≤ 0.03	≤ 1.00	26.0 – 30.0	1.0 – 2.0	≤ 1.00	≤ 1.00	≤ 0.50	≤ 0.35	Balance

Mechanical Properties Of Hastelloy B2 Seamless & Welded Pipes Spools

Property	Value (Metric)	Value (Imperial)	Remarks
Tensile Strength, min.	760 MPa	110 ksi	Longitudinal, at room temperature (solution‑annealed condition)
Yield Strength, 0.2% offset, min.	350 MPa	50 ksi	Longitudinal, at room temperature
Elongation in 50 mm (2 in.), min.	40 %	40 %	Gauge length 50 mm (2 in.), longitudinal
Modulus of Elasticity (approx.)	205 GPa	29.7 × 106 psi	At 20 °C
Density (approx.)	9.2 g/cm³	0.33 lb/in³	Nickel‑molybdenum alloy
Hardness (typical, solution‑annealed)	≈ 240 HB	≈ 90–95 HRB	Typical range; verify on Mill Test Certificate (MTC)

Application Of Industries

Power Plants

Aerospace

Refineries

Construction

Oil & Gas

Sugar

Chemical

Petrochemical

People Also Search

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