2.4617 Hastelloy Alloy B2 Tube

1.Standard: ASTM B474、ASTM B622、ASTM B626
2.Size: 1 / 2"NB TO 12 "NB IN
3.Thickness: SCH5~SCHXXS
4.Equivalent: Hastelloy B2, UNS N10665, WNR.2.4617

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Product Introduction

2.4617 Hastelloy Alloy B2 Tube is a nickel-molybdenum alloy known for its exceptional resistance to reducing environments like hydrochloric acid and sulfuric acid. B2 alloy composition contains significant amounts of nickel, molybdenum, iron, and chromium, providing excellent corrosion resistance in various aggressive chemical environments. Oxidation resistance up to 760° C (1400° F). Hastelloy B2 tubes find applications in industries such as chemical processing, pharmaceuticals, oil and gas, and pollution control, where resistance to corrosion is critical.

Applications of ASTM B622 B-2 Hastelloy Tubes:

Chemical Processing Industry
Oil and Gas Exploration
Pharmaceutical Manufacturing
Aerospace and Defense
Reaction vessels, heat exchangers, and piping systems
Reactors, storage tanks, and mixing vessels

Hastelloy B2 Seamless Tubes Mechanical & Physical Properties

Element	Hastelloy B2
Density	9.2 g/cm3
Melting Point	1370 °C (2500 °F)
Tensile Strength	Psi – 51000 , MPa – 350
Yield Strength (0.2%Offset)	Psi – 1,10,000 , MPa – 760
Elongation	40 %

ASME SB626 B2 Hastelloy Tubing Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS
Hastelloy B2	2.4617	N10665

Hastelloy B-2 Tubes Testing

Few tests to assure the quality of Alloy B2 Tubing producing and supplying various tests are conducted. It is PMI test, IGC test, hardness test, flattening test, flaring test, mechanical test, chemical tests, pitting resistant test etc.

Documenting

100% radiography test report, raw material test report, material traceability report, heat treatment chart, QAP, packaging list etc are documents provided by suppliers. MTC as per EN 10204/3.1B is too provided.