Hastelloy B3 Pipe Fittings
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Hastelloy B3 Pipe Fittings

GNEE Steel manufacturers a wide range of Hastelloy Alloy B3 Pipe Fittings, which has very good resistance to pitting and stress corrosion cracking. All common welding techniques may be used with Hastelloy B3 Butt Weld Fittings, however, oxyacetylene and submerged arc welding processes are not recommended when the fabricated item is to be used in corrosive service.
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As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.

Product Introduction

Hastelloy B3 Pipe Fittings are made of a nickel-molybdenum alloy, providing superior corrosion and oxidation resistance in extreme environments. With excellent strength and durability, Hastelloy B3 Pipe Fittings are ideal for tubular applications such as oil refineries and chemical plants. These fittings offer good weldability & formability and are highly resistant to stress corrosion cracking.

Hastelloy B3 Pipe Fittings Specifications

Specifications ASTM B366 / ASME SB366
Size 1/2″ – 10″, 1/2″ – 48″
Type Seamless / Welded / Fabricated
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Grades Hastelloy B3 (UNS N010675)
Schedule Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS, Custom Thickness
Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Thickness 20 Swg., 18 Swg., 16 Swg., 14 Swg., 12 Swg., 10 Swg., & Sch. 10, Sch. 40, Sch. 80 etc.
B366 Hastelloy Seamless Fittings 1/2″ – 10″
B366 Hastelloy Welded Fittings 1/2″ – 48″

 

Hastelloy B3 Butt weld Fittings Equivalent Indian Standard

STANDARD UNS WNR.
Hastelloy B3 N10675 2.4600

ASTM B366 Hastelloy® Alloy B-3 Pipe Fittings Chemical Composition

Grade Ni Mo Fe C Co Cr Mn Si Ti W Al Cu
Hastelloy B3 65.0 min 28.5 1.5 .01 max 3.0 max 1.5 3.0 max .10 max .2 max 3.0 max .50 max .20 max

B3 Hastelloy® ASME SB366 Butt weld Fittings Mechanical Properties

Grade Density Melting Point Tensile Strength Modulus of elasticity ( GPa )
Hastelloy B3 9.22 g/cm3 1418 °C 1000-2000 MPa 216

hastelloy pipe fittings

Uses of Hastelloy B3 Pipe Fittings

Hastelloy B3 Pipe Fittings are used in various industries, such as oil and gas, power generation, chemical processing, and pharmaceutical manufacturing. These fittings offer superior corrosion and oxidation resistance in extreme environments. They can be used to seal lines or offer branch connections. Hastelloy B3 Pipe Fittings are commonly used in process piping applications due to their excellent weldability and formability properties.

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alloy pipe fittings

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