The Hastelloy B-4 Sheet is a high-performance nickel-molybdenum alloy designed for exceptional resistance to corrosion in reducing environments. It is closely related to Hastelloy B-2 series alloys, making it suitable for handling aggressive chemicals such as hydrochloric acid, sulfuric acid, and other reducing media.

With a tensile strength of 690 MPa and a yield strength of 310 MPa, this material delivers outstanding mechanical stability and long service life, even under harsh industrial conditions.

• Excellent corrosion resistance in reducing environments
• High strength and durability for industrial use
• Stable performance under high temperature and pressure
• Suitable for aggressive chemical media (acids, salts, chlorides)
• Available in customized sizes and forms

• Product Name: Hastelloy Alloy Sheet
• Grade: Hastelloy B-4 (Related to Hastelloy B-2 Series)
• Material Type: Nickel-Molybdenum Alloy
• Tensile Strength (Rm): 690 MPa
• Yield Strength: 310 MPa
• Technique: Cold Drawn / Hot Rolled
• Surface Condition: Bright / Black
• Packing: Standard Export Packing
• Form: Sheet / Plate / Coil (Custom Available)

• Straight Tube
• U Bend Tube
• Coil Tube

These forms are suitable for heat exchangers, chemical piping systems, and industrial fluid transfer equipment.

The Hastelloy B-4 Sheet is widely used in industries requiring extreme corrosion resistance:

Used in reactors, storage tanks, evaporators, and piping systems exposed to strong acids and corrosive chemicals.

Ideal for scrubbers, waste gas treatment units, and chemical filtration systems.

Used in bleaching equipment and chemical recovery systems.

Applied in high-performance structural and engine components requiring corrosion resistance and strength.

Used in valves, downhole tools, and corrosion-resistant piping systems.

• Stable and reliable material quality
• Strict quality inspection before shipment
• Custom cutting, sizing, and processing available
• Export-grade packaging for global shipping safety
• Suitable for OEM and large-scale industrial procurement

DLX provides full customization options:

• Sheet thickness and dimensions
• Surface finish (bright, pickled, black)
• Cutting and machining services
• Coil, strip, and plate processing
• OEM branding and export documentation support

We provide full technical assistance including:

• Material selection guidance
• Application engineering support
• Corrosion resistance consultation
• Testing and certification support
• After-sales technical service

• Wrapped with anti-corrosion protection materials
• Foam or wooden case protection
• Strong export-grade packaging
• Sea freight and air freight support
• Tracking number provided for every shipment

Q1: What is Hastelloy B-4 used for?
A: It is mainly used in chemical processing, pollution control, and industries requiring strong acid resistance.

Q2: Is it similar to Hastelloy B-2?
A: Yes, it is closely related and used in similar reducing acid environments.

Q3: Can it withstand high temperatures?
A: Yes, it maintains stability under high-temperature industrial conditions.

Q4: What industries use this alloy?
A: Chemical, aerospace, oil & gas, pulp & paper, and marine industries.

Q5: Can DLX provide custom sizes?
A: Yes, full customization is available including sheet thickness and cutting.