Picture
Size
The custom seamless rectangular steel tubes had an outside cross-section of 150 × 170 mm with a wall thickness of 12 mm.
Two finished lengths were required: 820 mm and 1,100 mm. The cross-section, wall thickness, length, corner radius, straightness, and end condition were produced according to the customer’s approved drawing.
For custom seamless steel tubes, formed sections, machined profiles, and other components requiring dimensional control, cutting, machining, and inspection, explore our custom precision metal parts manufacturing capabilities.
Material
The tubes were manufactured from Q355 structural steel according to the customer’s confirmed material specification.
The material, seamless construction, section dimensions, wall thickness, and corner radius were selected according to the customer’s structural and installation requirements.
Manufacturing Process
The rectangular tubes were manufactured as seamless hollow sections from Q355 structural steel according to the customer’s approved drawing.
Production required control of the 150 × 170 mm cross-section, 12 mm wall thickness, R32 ± 1 mm corner radius, straightness, finished length, and overall dimensional consistency.
For OEM projects involving seamless steel tubes together with machined components, plates, brackets, fasteners, coatings, or complete industrial assemblies, explore our broader custom industrial parts manufacturing capabilities.
R-Angle
R32+-1 as discussed.
