The stainless steel grooved pipe is a kind of stainless steel profiled pipe. The stainless steel profiled pipe is the general name of the steel pipes of other cross section shapes except the round pipe, including welded profiled pipe and seamless profiled pipe. Because of the material, the stainless steel special-shaped pipe is generally made of more than 304 materials. The hardness of 200 and 201 materials is high, and the forming difficulty is increased.
The stainless steel special-shaped pipes are generally distinguished according to the sectional area and overall shape, which can be generally divided into oval special-shaped steel pipes, triangular special-shaped steel pipes, hexagonal special-shaped steel pipes, rhombic special-shaped steel pipes, stainless steel riffled pipes, stainless steel U-shaped steel pipes, D-shaped pipes, stainless steel elbows, S-shaped pipe elbows, octagonal special-shaped steel pipes, semicircular special-shaped steel circles, unequal hexagonal special-shaped steel pipes, five petal plum shaped special-shaped steel pipes Double convex shaped steel pipe, double concave shaped steel pipe, melon seed shaped steel pipe, conical shaped steel pipe, corrugated shaped steel pipe, etc.
Stainless steel special-shaped tubes are widely used in various structures, tools and mechanical parts. Compared with round tubes, stainless steel special-shaped tubes generally have larger inertia moment and section modulus, greater bending and torsion resistance, which can greatly reduce the structural weight and save steel.
12.7 * 12.7mm-400 * 400mm, wall thickness 0.6mm-20mm, stainless steel round pipe is generally 6 * 1-630 * 28, with specifications of 4, 6, 1, 1.2, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 102, 108, 127, 133, 139, 159, 168, 177, 194, 219, 273, 325, 377, 426, 530, 630, etc. The stainless steel special-shaped pipes generally refer to square and rectangular steel pipes, triangular steel pipes, hexagonal steel pipes, stainless steel riffled pipes, U-shaped pipes, D-shaped pipes, water bends, etc.