A178 Hot Rolled Rods
ASTM A178 Hot Rolled Rods are specialized carbon steel hot-rolled round rods designed for industrial boiler and heat exchanger service, optimized for high-temperature steam and thermal transfer working conditions. The hot-rolled process ensures a uniform metallographic structure, with excellent high-temperature tensile strength and oxidation resistance, maintaining stable mechanical properties under continuous high-pressure high-temperature operation. It features superior weldability and machinability for precision fabrication, strictly controlled chemical composition and precise dimensional tolerance. Cost-effective and heat-resistant, it’s a core base material for mechanical components in industrial high-temperature thermal systems.
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Product Specification

Diameter3-70mm / 0.11"- 2.75"
Length1-20m / 39"- 787"
ProcessCutting, Bending, Polishing, etc.
SurfaceOiled, Black Painted, Shot Blasted, etc.
Standard

A53, A106, A179, A192, A213, A252, A333, A335, etc.

ApplicationASTM A178 Hot Rolled Rods are widely used in manufacturing structural components of industrial boiler superheaters and economizers in power plants, core fixing and transmission parts of petrochemical heat exchangers. It’s also applied in high-temperature mechanical accessories of metallurgical industrial boilers, shaft and fastener parts of industrial steam generators, supporting structural components of boiler auxiliary equipment, as well as precision mechanical parts of high-temperature thermal transfer systems in pharmaceutical and food processing industries.
TechniqueCold Rolled & Hot Rolled


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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