Hastelloy C-4
Hastelloy C-4 is a nickel-chromium-molybdenum alloy with excellent thermal stability and outstanding resistance to intergranular corrosion. It demonstrates strong performance against pitting, crevice corrosion, and stress corrosion cracking in aggressive industrial environments. With low carbon and silicon content, it maintains high corrosion resistance after welding and heat treatment. It features good formability, weldability, and mechanical properties, making it ideal for use in severely corrosive conditions.
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Product Specification

Equivalent Grade

UNS: N06455

W.Nr.: 2.4610

Standard

● Sheet/Plate: ASTM B575

Seamless Pipe: ASTM B619

Bar: ASTM B574

Alloy TypeNi-Cr-Mo Alloy
StandardSheet, Bar, Pipe, Tube, Fittings, Flange, Welding Products, etc.
Key Properties

● Low carbon, low carbide precipitation

Excellent resistance to pitting, crevice corrosion and stress corrosion

Good thermal stability and excellent weldability

Applicable EnvironmentSulfuric Acid, Hydrochloric Acid, Phosphoric Acid, Acetic Acid, Seawater, Chloride-Containing Environment, Reducing And Oxidizing Media
Typical ApplicationsChemical Equipment, Heat Exchangers, Reactors, FGD, Pharmaceutical Equipment, Environmental Protection Equipment, etc.


Packaging and Shipping

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Strength Demonstration

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Complete Products

We offer a comprehensive range of steel products for diverse industrial needs

Professional Services

We provide one-stop professional steel services with dedicated technical support

Customization Supported

We support tailored steel customization to match your specific project requirements

Quality Control

We implement strict full-process quality control for all steel products supplied

Fast Delivery

We ensure fast and on-time delivery for all your steel order requirements

After-Sales Service

We offer reliable all-round after-sales service for all steel product purchases

Production and Testing

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FAQ

Q: What is the terms of packing?
A:

Generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.

Q: Could you provide the samples?
A:

Yes, we could provide the free samples on conditions it is available in stocks, however, the transportation fee is borne by buyer.

Q: How could you guarantee your products?
A:

Each piece of products is manufactured by certified workshops, inspected piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

Q: Do you make custom products?
A:

Yes, we could make custom products according to your specific requirements.

Q: Do you accept third-party inspection?
A:

We accept third-party inspections such as SGS, V-trust, TUV, DNV, etc.

Q: Can I go to your company to visit?
A:

Of course, we welcome customers from all over the world to visit our factory.

Q: What product information do I need to provide?
A:

You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q: What is your delivery time?
A:

For stocks, we could transport the goods to loading port within 7 days after we received your deposit. For production period, it usually takes about 15 days-30 days after receiving the deposit.

Q: Do you have any discounts for large orders?
A:

Our company has the ability to supply large projects and offers excellent preferential policies for large orders.

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