Because of the relationship between materials, stainless steel special-shaped pipes are generally made of 304 or more materials, and 200 and 201 materials have strong hardness and increase the difficulty of forming.
Stainless steel shaped pipes are widely used in various structural parts, tools and mechanical parts. Compared with round pipes, stainless steel special-shaped pipes generally have larger moment of inertia and section modulus, and have larger bending and torsion resistance, which can greatly reduce the structural weight and save steel.
Stainless steel special-shaped pipes are generally distinguished according to the broken section and overall shape, which can be generally divided into: oval special-shaped steel pipes, triangular special-shaped steel pipes, hexagonal special-shaped steel pipes, diamond-shaped special-shaped steel pipes, stainless steel pattern pipes, stainless steel U-shaped steel pipes, D-shaped pipes , stainless steel elbow, S-shaped pipe elbow, octagonal shaped steel pipe, semi-circular shaped steel circle, unequal hexagonal shaped steel pipe, five-petal plum-shaped shaped steel pipe, double convex shaped steel pipe, double concave shaped shaped steel pipe, Melon-shaped special-shaped steel pipe, conical special-shaped steel pipe, corrugated special-shaped steel pipe, etc.
Stainless steel special-shaped tube, stainless steel square tube, stainless steel rectangular tube, specifications: 12.7*12.7mm-400*400mm, wall thickness 0.6mm-20mm, stainless steel round tube is generally 6*1-630*28. Specifications are 4 points, 6 1 inch, 1.2 inch, 1.5 inch, 2 inch, 2.5 inch, 3 inch, 4 inch, 5 inch, 6 inch, 8 inch, 102, 108, 127, 133, 139, 159, 168, 177, 194, 219, 273, 325, 377, 426, 530, 630, etc. Stainless steel special-shaped pipes generally refer to square and rectangular steel pipes, triangular steel pipes, hexagonal steel pipes, stainless steel pattern pipes, U-shaped pipes, D-shaped pipes, water bends, etc.