Seamless 304 316L Hexagonal Stainless Steel Pipe Inner Diameter 6 - 70mm

Stainless steel hexagon tube overview
Stainless Steel Hexagonal Tube (Stainless Steel Hexagonal Tube) is a kind of hollow stainless steel tube with a positive hexagonal cross-section, which combines the corrosion resistance and high strength of stainless steel with the unique mechanical properties of hexagonal structure. Widely used in architectural decoration, machinery manufacturing, automotive industry and other fields.

Main material

• Austenitic stainless steel (such as 304, 316, 316L) : strong corrosion resistance, suitable for food, chemical, Marine environment.
• Martensitic stainless steel (such as 410, 420) : high hardness, good wear resistance, often used in tools, mechanical parts.
• Ferritic stainless steel (such as 430) : lower cost, oxidation resistance, more used in decorative and general corrosion resistance scenes.

Common specification
Parameter range/options

• Opposite side width (S) 6mm-100mm (common: 10mm, 12mm, 20mm, etc.)
• Wall thickness (T) 0.5mm-8mm
• Length (L) 1m - 6m (customizable cut)
• Surface treatment drawing, polishing, sandblasting, pickling, mirror, etc

Product characteristics

• Corrosion resistance: Stainless steel substrate is resistant to acid, alkali, salt spray and oxidation, suitable for harsh environments.
• High strength: The hexagonal structure is more torsional than the round tube, and the bearing capacity is excellent.
• Aesthetic: The geometric section design is modern, and the surface can be polished or brushed.
• Lightweight: Hollow structures reduce weight while maintaining structural stability.
• Easy processing: welding, bending, cutting, suitable for a variety of installation requirements.

Typical application field

• Architectural decoration: handrail, guardrail, door and window frame, curtain wall support.
• Machinery manufacturing: bearing sleeve, transmission shaft, hydraulic equipment parts.
• Automotive industry: exhaust pipe support, chassis structural parts.
• Furniture and household appliances: table and chair legs, display rack, kitchen and bathroom accessories.
• Energy and chemical industry: pipeline system, reactor support (need 316L and other high corrosion resistant materials).

Selection suggestion

• Wet/Marine environment: 316/L stainless steel is preferred.
• High hardness requirements: Select martensitic stainless steel (such as 410) and heat treatment.
• Decorative use: 304 stainless steel + mirror polishing, cost-effective.
• Stainless steel hexagonal tubes are ideal for industrial and design applications due to their versatility and durability, and users can match materials and specifications according to their specific needs.