High Temp Steel
Your Professional High Temp Steel Supplier
Hongyang Special Steel Technology Co., Ltd. was established in 2007. Since its inception, the company has been committed to providing global customers with high-quality heat-resistant, wear-resistant, and corrosion-resistant alloy steel products.
Strict Quality Control
We implement stringent quality control at every stage of production, from raw material testing to final product inspection. This ensures that every product leaving our facility meets high-quality standards and exhibits excellent durability and performance.
Advanced Production Lines
Our factory is equipped with cutting-edge lost foam casting technology, centrifugal casting production lines, vacuum pressure casting production lines, and precision machining equipment.
International Market
With the improvement of our technological capabilities and consistent product quality, our products have successfully penetrated international markets, particularly in regions such as Europe, Southeast Asia, and the Middle East.
Worry-free Assurance
We commit to providing comprehensive after-sales support. If clients encounter any issues during product usage, we will quickly offer solutions to ensure uninterrupted production.
High Temp Steel Specifications
|
Name |
Carbon Steel Plate Sheet |
|
Material |
Carbon steel :Q195-Q420 Series,SS400-SS540 Series,S235JR-S355JR Series,ST Series,A36-A992 Series,Gr50 Series,etc. |
|
Processing method |
Bending, Welding, Decoiling, Cutting, Punching, Polishing or as customer's request |
|
Size Tolerance |
±3% |
|
Surface |
Mild steel plain finish, hot dip galvanized, color coated, ect. |
|
Size |
Thickness from 0.1mm-5000mm, width from 0.5mm-2.5m, length from 1m-12m or according to customer's special request |
|
Technology |
Hot roll, cold roll, cold drawn, ect. |
|
MOQ |
1 TON |
|
Price Term |
T/T,L/C,Western Union,Paypal,Google Pay,D/A,D/P,MoneyGram |
|
Packaging |
Export standard, seaworthy |
|
Trade Term |
FOB, CFR, CIF |
|
Delivery time |
15-20 Days after confirmed order |
Key Features

High Strength at Elevated Temperatures:
High-temperature steel is engineered to maintain its strength and structural integrity even when exposed to extreme heat, minimizing deformation.
Thermal Resistance / Thermal Stability:
This steel is designed to withstand variations in temperature, including heat cycling and thermal shock, without losing strength or functionality.


Corrosion Resistance:
High-temperature steel often provides excellent resistance to oxidation and corrosion, especially in environments with high temperatures and oxygen concentrations.
Creep Resistance:
High-temperature steels are formulated with alloys like chromium and molybdenum to reduce creep formation and maintain structural integrity over long periods, making them ideal for power generation and petrochemical plants.

Types of High Temp Steels Available
Austenitic High-Temp Stainless Steel:
Known for its ductility, non-magnetic properties, and excellent resistance to oxidation and corrosion in extreme conditions.
Martensitic High-Temp Stainless Steel:
Can be hardened through heat treatment and often supplied in hardened conditions to withstand temperatures up to 600°C.
Ferritic High-Temp Stainless Steel:
Based on chromium with low nickel content, offering good resistance to stress and metal fatigue, and maintaining properties in high-temperature environments.
Duplex High-Temp Stainless Steel:
Combines austenitic and martensitic structures, offering a balance of high strength and good corrosion resistance, especially effective in resisting chloride-induced stress cracking.
Applications
Power generation
High-temperature steels are used in thermal power plants for boilers, steam pipes, and turbines, handling high pressures and temperatures.
Chemical and petrochemical industry
High-temperature steels are essential for reactors, heat exchangers, pipelines, and vessels that handle extreme temperatures and corrosive substances in chemical processing facilities and refineries.
Automotive industry
High-temperature steels are used for engine parts, turbochargers, and exhaust systems due to the intense heat generated during combustion.
Metallurgical industry
High-temperature resistant steel plates are suitable for parts like furnaces, kilns, and other high-temperature equipment in the metallurgical industry, enduring thermal cycling and maintaining structural integrity.
Packaging & Shipping
packaging
Our Stainless steel sheets are coverd by wooded plate or loaded in strong wooden packages for protection in transport.
The wooded cartons are loaded with good strenthening and shoring to keep safety.
All sheets are loaded into container safely and delivered for shipping.
We will take detailed photos of packaging and loading pictures for customer's reference.
Delivery time
Normally 8-14 dyas for already-made sheets, Customized Sheets: according to the order quantity or upon negotiation.
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