RE800W Ultra-High Strength Weathering Steel

RE800W Ultra-High Strength Weathering Steel is an 800 MPa-class weather-resistant steel developed for lightweight container manufacturing and high-strength steel components.

It combines atmospheric corrosion resistance with thin-gauge forming capability, making it suitable for applications requiring reduced material thickness and reliable processing performance.

Unlike conventional weathering steel grades used primarily in buildings and outdoor structures, RE800W weathering steel focuses on high-strength container applications.

Its hot-rolled production process also provides an alternative to cold-rolled high-strength weathering steel in suitable manufacturing conditions.

Gnee provides RE800W weathering steel sourcing and quotation support for international buyers, including specification confirmation, material documentation, and export arrangements.

RE800W Weathering Steel Plate Specifications

RE800W Hot-Rolled Weathering Steel Processing Advantages

RE800W ultra-high-strength weathering steel is manufactured using ESP hot-rolling technology, enabling the production of thin-gauge hot-rolled steel coils. In January 2025, successful trial production achieved a thickness of 1.2 mm and a width of 1180 mm, demonstrating its suitability for thin-gauge container steel manufacturing.

According to Rizhao Steel's trial results, RE800W hot-rolled weathering steel showed a reported 10% elongation advantage over the cold-rolled material previously used by the customer. The improved formability also helped reduce springback during container component manufacturing. However, the absolute elongation values and the exact comparison method were not disclosed.

In terms of surface processing, the RE800W trial eliminated one degreasing operation compared with the previous cold-rolled material process. The manufacturer also reported good paint adhesion without sagging during the trial, supporting its potential use in painted container components.

RE800W Weathering Steel for Lightweight Container Manufacturing

RE800W weathering steel is primarily used in high-strength, lightweight container manufacturing. With its 800 MPa strength class, atmospheric corrosion resistance, and thin-gauge forming capability, RE800W is suitable for container structures requiring reduced material thickness and improved load-bearing performance.

RE800W hot-rolled weathering steel can be used in the production of 53-foot special containers, particularly for container wall panels and formed steel components.

Its demonstrated 1.2 mm thin-gauge production capability supports lightweight designs while maintaining the high-strength characteristics required for container manufacturing.

For container manufacturers, RE800W ultra-high-strength weathering steel offers an alternative material option for reducing structural weight, improving forming performance, and optimizing production processes.

RE800W Weathering Steel Plate and Coil Supply

Gnee supports international customers seeking RE800W ultra-high-strength weathering steel plate and coil for container manufacturing and high-strength steel applications.

Depending on mill availability and project requirements, our team can assist with material sourcing, specification verification, cut-to-length processing inquiries, export packaging, and shipment coordination.

For RE800W weathering steel procurement, buyers are encouraged to provide the required thickness, width, quantity, destination port, and technical specifications so that material availability and quotations can be evaluated accurately.

Request a Quote for RE800W Weathering Steel Plate and Coil

Looking for RE800W ultra-high-strength weathering steel for lightweight container manufacturing? Contact Gnee with your required specifications, order quantity, and destination port.

We can help check material availability, processing requirements, and export quotation options for your project.