Nickel alloy sheet Hastelloy B-4

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Overview
Hastelloy B-4 is a nickel-molybdenum alloy offering outstanding resistance to hydrochloric and other strongly reducing acids across a wide range of concentrations and temperatures. It is used in chemical processing equipment, reactors, heat exchangers, piping systems, pumps and valves where minimizing corrosion by reducing acids is critical.

Key Features

• ISO9001, CE and SGS certifications
• Manufacturing capacity up to 50,000 tons/month
• Processing services: cutting, forging, bending, welding, machining
• Payment terms: T/T, Telegraphic Transfer, L/C
• Standard seaworthy packaging and quick delivery
• MOQ 200 kg (flexible) and sample availability
• OEM/ODM services available

Product Details
Item — Specification
Alloy Or Not — Alloy
Material — Nickel Molybdenum Alloy
Grade — Hastelloy B-4
UNS No. — N10629
W.Nr. — 2.46
Equivalent Grade — Alloy B-4 / NiMo28
Shape — Round Bar / Flat Bar / Sheet / Plate / Strip
Processing Service — Cutting, Forging, Bending, Welding, Machining
Nickel Content — Remainder
Molybdenum Content — 26–30%
Chromium Content — 0.5–1.5%
Iron Content — 1–6%
Elongation — ≥ 40%
Place of Origin — Zhejiang, China
Diameter / Width — As your requirement
Thickness — As your requirement
MOQ — 200 kg / Flexible
Standard — ASTM B333 / ASTM B335 / ASTM B472 / ASTM B564
Package — Standard Seaworthy Package
Sample — Available

Chemical Composition (%)
Ni — Remainder
Mo — 26–30
Fe — 1–6
Cr — 0.5–1.5
Co — ≤ 2.5
Cu — ≤ 0.5
Al — 0.1–0.5
Mn — ≤ 1.5
Si — ≤ 0.05
C — ≤ 0.01
P — ≤ 0.04
S — ≤ 0.01

Applications

• Chemical processing equipment
• Chemical reactors
• Corrosion-resistant equipment for reducing acids
• Heat exchangers
• Hydrochloric acid service equipment
• Piping systems
• Pumps and valves

Technical specifications

• Grade: Hastelloy B-4
• UNS No.: N10629
• W.Nr.: 2.46
• Equivalent Grade: Alloy B-4 / NiMo28
• Forms: Round Bar, Flat Bar, Sheet, Plate, Strip
• Processing: Cutting, Forging, Bending, Welding, Machining
• Nickel Content: Remainder
• Molybdenum: 26–30%
• Chromium: 0.5–1.5%
• Iron: 1–6%
• Elongation: ≥ 40%
• Standards: ASTM B333 / ASTM B335 / ASTM B472 / ASTM B564
• MOQ: 200 kg (flexible)