Rare Earth Weather and Corrosion Resistant Steel
Your Professional Rare Earth Weather and Corrosion Resistant Steel Supplier!
Tianjin Huirun Steel Development Co. Ltd. (HSDC) - is the only leading enterprise in China with a national level expert research and development team to produce high-quality steel, We specializes in various kinds of steel concerned building materials. Such as Galvanized round pipe, square/rectangular/Irregular pipe, Scaffold pipe, various steel coils/stripe/plate, PC wire, PC strands, rebar, photovoltaic bracket, Angle steel, U/H/C-shaped steel and so on.
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Green environmental protection:
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Why Choose Us
Our Factory
HSDC is the only designated distributor of China Iron and Steel Research Group, Who has Li Heng photovoltaic factory, Kaisheng pipe factory, Jingyong slitting processing plant, etc.
Rich Experience
With over 13 years of experience in the steel pipe industry, our core team has extensive expertise in meeting the sourcing requirements of major international companies for anti-corrosion coatings and steel pipes.
Our Certifications
Our products have passed ISO 9001, API 5L, API 5CT, API 5DP, API Q1, GOST, ABS, BV, DNV-GL, CCS, PED, CPR, CE certifications.
Our Service
From understanding customer needs in detail before the sale, to developing a reasonable plan during the sale, to tracking customer satisfaction after the sale, our team can provide a full range of services for your custom steel pipe and project needs.

Rare Earth Weather and Corrosion Resistant Steel is a type of weathering steel enhanced with rare earth elements (REEs) (like cerium, lanthanum, etc.) to improve its natural corrosion resistance. The REEs purify the molten steel, refine its grain structure, and modify inclusions within the metal, which helps form a more compact, stable rust layer on the surface. This enhanced rust layer better protects the underlying steel from corrosive elements in the atmosphere, extending the life of structures and reducing maintenance costs.
Product Specification
We offers the following product specifications
|
Property |
CORTEN ® * |
SSAB Weathering 355** |
STRENX ® 960 HRW |
|
Test Sample Thickness (mm) |
0.5–40 |
0.5–100 |
3–6 |
|
Yield Strength (min MPa) |
310–345 |
355 |
960 |
|
Tensile Strength (min MPa) |
450–485 |
490–680 |
980–1250 |
|
Elongation (%) |
20 |
20 |
7 |
|
Formability |
Good |
Good |
Good |
|
Weldability |
Good |
Good |
Good |
Advantages of Weathering Steel Plate
Corrosion Resistance
Weathering steel contains a mixture of copper, chromium, manganese, and nickel in its protective layer. After the surface rust has developed, which usually occurs within six months of atmospheric exposure, the composition of the weathering steel gives it superior corrosion resistance and a greater ability to handle harsh climates compared to unalloyed steels. weathering steel lasts for decades with little, if any, maintenance required.
Rustic Aesthetic
Aside from corrosion resistance, weathering steel is picked mostly for its appearance. The antique and natural look of weathering steel blends well with all different environments including desert, farmland, and mountain areas.
Long Lifespan
The protective patina layer that weathering steel forms allows it to have a long lifespan that can be anywhere from 40-60 years or longer.
Less Expensive
Painted metal panels can cost double or more compared to weathering steel panels.
Weathering steel is available in various forms, each with its unique benefits. Some common types include:
- Plate (> 0.75” in thickness)
- Sheet
- Strip
- Tube

Application
Infrastructure
It is ideal for bridges, buildings and large-scale infrastructure due to its corrosion resistance and high strength.
Architectural and Aesthetic Applications
Corten Steel Sheets are commonly used for building sculptures and facades as it has a rustic visual appeal.
Equipment
It is used to make farming and industrial equipment such as farm machinery and outdoor storage units as they are exposed to harsh weather conditions.
Customization Process
Requirement Discussion
Contact us and provide your design drawings, size specifications, and other technical parameters.
01
Design Proposal
Our professional team will develop a design proposal and provide a quotation based on your requirements.
02
Sample Production
We produce samples according to the design proposal and conduct rigorous testing.
03
Mass Production
Upon your approval, we commence mass production to ensure timely delivery and consistent quality.
04
After-Sales Service
We offer ongoing technical support and service to ensure the long-term stable operation of our products.
05
Package & Delivery
Package
Standard export package
Delivery
By air express, by sea

As one of the most professional rare earth weather and corrosion resistant steel manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to buy high-grade rare earth weather and corrosion resistant steel in stock here from our factory.
weather resistant extruded steel, corrosion proof strip steel, corrosion proof wire steel