B3 Alloy Pipe

1. Standard: ASTM B622, ASTM B474, ASTM B619
2. Size: 1 / 2"NB TO 48 "NB IN
3. Thickness: SCH5~SCHXXS
4. Equivalent: Hastelloy B3, UNS N10675 , WNR.2.4600

Send Inquiry

Product Introduction

B3 Alloy Pipe belongs to nickel-molybdenum alloy that widely used in corrosive environments in chemical, petroleum, and pharmaceutical industries due to its excellent resistance to strong acids such as hydrochloric acid. HT PIPE is a alloy b3 Pipe supplier with 15+ export experience. Contact us for more information and quotes for free!

We offers Hastelloy B3 in a variety of forms, including:

Bar
Wire
Sheet
Plate
Forgings
Pipe fittings
Flanges
Seamless & Welded pipe
Seamless Tube & Welded tube
Weld Rod

Specifications of Hastelloy B3 PIPES / TUBE

Grade	Hastelloy B3 \| UNS N10675 \| WNR.2.4600
Standard	ASTM B516 / ASME B622
Range	15 NB UP TO 600 NB
Length	Single Random, Double Random & Cut Length.
Finish	Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form	Round, Square, Rectangular, Hydraulic Etc
Type	Seamless / ERW / Welded / Fabricated / EFW

Contact now

astm b622 hastelloy n10675 Material Composition of Alloy B3 Pipe

Nickel (Ni) content ≥65%, Molybdenum (Mo) content 28%-30%, Iron (Fe) content ≤2.0%, Chromium (Cr) content ≤1.0%, Carbon (C) content ≤0.01%, Silicon (Si) content ≤0.10%, Manganese (Mn) content ≤1.0%, Phosphorus (P) content ≤0.02%, Sulfur (S) content ≤0.01%.

alloy b3 tube Corrosion Resistance

Alloy B3 Pipe has extremely strong corrosion resistance to strong acids such as hydrochloric acid, sulfuric acid, and phosphoric acid, especially in hydrochloric acid media. It also has good resistance to organic acids, strong alkalis, and salt solutions, making it suitable for a variety of harsh corrosive environments.

hast. b3 tube Mechanical Properties

Alloy B3 Pipe has moderate strength and good ductility, with a tensile strength of ≥690MPa, yield strength of ≥310MPa, and elongation of ≥40% at room temperature. Its mechanical properties remain stable in medium and low-temperature environments, meeting the load-bearing requirements of pipes during installation and use, and allowing for plastic processing such as bending and stamping.

alloy b3 pipe Welding Performance

Due to the extremely low carbon content of Alloy B3, no carbide precipitation occurs during welding, avoiding the risk of intergranular corrosion in the welded joint. By rationally selecting welding materials and welding processes, the mechanical properties and corrosion resistance of the welded joint can be ensured to be essentially consistent with the base material, meeting the overall requirements of the pipeline system.

Hastelloy b3 pipe High-Temperature Resistance

Alloy B3 Pipe maintains stable performance in medium and high-temperature environments and can be used for extended periods in corrosive media at temperatures ≤200℃. Its performance does not significantly degrade under short-term high-temperature conditions, making it suitable for some corrosive pipeline systems with medium and high-temperature conditions.