400 Series Stainless Steel Angle

400 Series Stainless Steel Angle
Product Parameters


400 Series stainless steel angles are long strips of steel with two sides perpendicular to each other in an angle shape. Its specifications are expressed in mm of side width x side width x side thickness. It is mainly divided into two categories: equilateral stainless steel angles and unequal stainless steel angles, of which unequal stainless steel angles can be divided into unequal and unequal thick and unequal thick. Stainless steel angles can be formed according to the different needs of the structure of a variety of different force members, but also between the members of the connection. Widely used in various building structures and engineering structures, such as beams, bridges, transmission towers, lifting and transport machinery, ships, industrial furnaces, reaction towers, container racks and warehouse shelves.


Product name:400 Series Stainless Steel Angle
Production technology:Hot-rolled and High frequency welded
Steel Grade:430,410,420,409L,436L,439,441,443
Standard:AiSi, ASTM, BS, DIN, GB, JIS , etc.
Length:5.8m;6m;9m;11.8m;12m,customizable
Size:20*20*3mm~250*250*35mm;,customizable
Tolerance:±1%
Sample:Provided Within 3 Days
Application:Industry,Construction, Ship Components
Processing Service:Welding,Punching, Cutting
Surface:Perforated/galvanized/black/PaintBright, Polished, Turn smooth(Peeled),Brush, Mill,Pickled
Shape:Angle/L-shape/V-shape


Product Display


Our high-strength angle steel is manufactured from premium quality steel materials, available in both equal and unequal leg specifications. The hot-rolling process ensures excellent mechanical properties and straightness, making it widely used in structural applications such as building frames, supports, and equipment bases. Customization in length, punching, and surface treatment is supported.





Our angle steel is manufactured through fully automated hot-rolling production lines, equipped with precision roll-forming systems and multi-pass straightening processes to ensure dimensional accuracy (leg thickness tolerance ±0.3mm, length tolerance ±5mm) and straightness (≤1mm/m). The production line integrates online laser rangefinders, real-time mechanical property testing, and surface quality monitoring systems. Compliant with ASTM, JIS, EN, and other international standards, we support custom non-standard sizes and materials (e.g., Q235B, Q355B, SS400), making our products widely used in building structures, machinery manufacturing, and power engineering applications.





In order to ensure product quality, we will arrange professional personnel to check product quality, packaging, weight, hardness, etc., according to customer requirements of product specifications, looking for high-quality and cheap cooperative factories in China, to provide customers with one-stop procurement services and quality assurance.





Excellent packaging: waterproof paper and plastic film + iron cover + at least three strapping straps + strapping straps fixed on iron or wood pallets can effectively protect products from corrosion and various climate changes during transportation. Generally speaking, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. We have worked with many experienced shipping companies for a long time to find the most suitable mode of transportation for you.


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