The surface heat treatment of Corten steel can improve the processing properties of the steel, improve its properties, significantly improve the mechanical properties of the steel, and prolong its service life. The quality of surface heat treatment of flame surface quenching is affected by the following factors:
- 1. The relative speed between the nozzle and the Corten steel: adjust the thickness and relative speed of the hardened layer according to the requirements of the workpiece. If the tandy is deep, the speed will slow down, if the hardened layer is thin, the speed will be fast.
- 2. The distance between the nozzle and the flame: the distance between the nozzle and the flame should be kept at about 1 mm, too far or too close will affect the quenching quality of Corten steel.
- 3. Cooling water temperature, the water temperature should not be too low to avoid cracks: Corten steel should be tempered in time, and the tempering temperature is about 180℃.
When purchasing Corten steel, it is necessary to specify the specific thickness, as well as the delivery status of Corten steel, which is divided into casting and rolling. The casting is very rough, the density is low, and the price is low. Therefore, it is generally necessary to ask clearly about the choice of rolling and solution delivery status. In terms of price, it is recommended to consider carefully the Corten steel whose price is too low.
FAQ
Is corten steel just rusted steel?
But Corten is different-it's designed to rust on purpose. Instead of corrosion weakening the material, the oxidation process in Corten steel planters, raised garden beds, and building facades actually protects the metal underneath, forming a durable, self-healing patina that blends seamlessly into natural surroundings.
What are the disadvantages of corten steel?
Another disadvantage of Corten steel is its susceptibility to rusting. Corten steel is designed to form a protective layer of rust on its surface, but it can break down over time, leaving the steel vulnerable to corrosion.
Do magnets stick to corten steel?
The 316 and 304 stainless steel that we sell is austenitic and therefore will not attract magnets. Which Steels are Magnetic? Other than austenitic stainless steels, most steel does attract magnets. Galvanised steel, Corten steel, mild steel, cold-reduced steel and hot-rolled steel are all magnetic.
Is corten steel toxic to humans?
No, Corten Steel is not toxic. These environment-friendly materials are completely safe for humans, animals, and plants.
Is corten steel stronger than stainless steel?
Unlike stainless steel, Corten Steel is a distinct type of alloy designed to weather gracefully over time, offering structural strength and an aesthetic quality that sets it apart.
Company profile
Founded in 2008, Gnee (Tianjin) Supply Chain Group Co., Ltd. specializes in the global trade and processing of Corten steel products.
• We handle all kinds of Corten engineering projects, such as bridges, gardens, hotels, and facade systems.
• Compliant with ASTM, EN, and other international standards; third-party inspection supported.
• Exported to over 200 countries and regions worldwide.
• 8 subsidiaries across China and overseas, ensuring global service coverage.
Application Fields: Architecture, landscaping, gardening, cladding, and urban infrastructure.
