Inside round outside hexagonal steel pipe USES is a cold drawn or cold rolled, welding process in the production of high-precision, high brightness of 159 * 5 precision pipe, seamless steel tube & manufacturer. It can be accurate to 0.01 mm to 0.1 mm outside diameter size of less than, doing bending and torsional strength phase at the same time, the weight is lighter, so widely used in the manufacture of precision machinery parts and engineering structures. Tolerance of precision can be up to + 0.025 mm, roughness of 1.6-0.8-0.2. Also can be customized according to customer request a variety of specifications, models of precision steel pipe/cold rolled steel, finished steel tube, finishing steel pipe. Low prices, good quality. Large amount of discount. Production specification: diameter: 6-219 - mm, thickness: 0.2-38 mm. Cause grain boundary embrittlement is closely related to the 46 * 4.5 precision steel tube - finished steel pipe outlet in wuxi, precision steel pipe deformation and processing process "intermediate annealing" 54 * 6.3 precision steel tube - finished steel tube timely delivery pipe color: white with bright 61 * 13.2 precision steel tube - finished steel pipe variety it mainly in alloy structural steel and low alloy high strength precision steel tube, etc Production specification: diameter: 6-219 - mm, thickness: 0.2-38 mm. Cause grain boundary embrittlement is closely related to the 46 * 4.5 precision steel tube - finished steel pipe outlet in wuxi, precision steel pipe deformation and processing process "intermediate annealing" 54 * 6.3 precision steel tube - finished steel tube timely delivery pipe color: white with bright 61 * 13.2 precision steel tube - finished steel pipe variety it mainly in alloy structural steel and low alloy high strength precision steel tube, etc
