Supply of quality tuning spring hangers / tuning spring hangers standard

 Supply of quality tuning spring hangers / tuning spring hanger standard cold coil springs verticality its diameter, the axis of the end surfaces of the spring by a precision. Verticality hot coil springs at both ends of its spring axis surface shall not exceed 0.02H. Spring hardness after heat treatment: 60Si2Mn is HRC45-50, 65Si2MnWA is HRC47-52. Spring hanger top, bottom and vertical deviation is not greater than the cylinder axis 0.005H. Hang hanging for local general need to reduce the stress of displacement, such as power plant boiler, steam power plants, water, smoke, air duct Burner and other suspension parts, and petroleum and chemical industry in need of such support in place. When the pipe system thermal displacement is greater than a lifting point 12mm, should choose to support the permanent lifting to avoid dangerous pipeline system bending stress and adverse stress transfer First, the main technical characteristics: Rated load: 0.2 ~ 400kN displacement: 0 ~ 508mm allows field adjustment amount of load: ± 10% Second, the main technical parameters: the whole itinerary prescribed load deviation (including friction): ≤6% full stroke within the average load and design load deviation: ≤2% locked, can withstand twice the maximum working load. Live spring, then bundled with galvanized wire. Spring hanger assembly, it should be able to withstand twice the work load, for 5 minutes without damage. Tuning spring hangers moment balance according to design principles. Under load displacement permits, the load torque and spring torques always maintain a balance. Hanging with the constant support of the piping and equipment, in the event of displacement, it can provide constant support force, which will not bring additional stress to the plumbing. Spring hanger assembly name brand inspection standards as a benchmark when work load, the dashboard indicator line alignment of the work load on the nameplate corresponding tick, the deviation of ± 0.5mm. Spring hanger assembly has been completed, According to user requirements work load, load were installed in the appropriate location on the nameplate knock alphabetical H, C. spring hangers in the process of loading and unloading, flexible action should not have jamming phenomenon. Rear spring hanger assembly and painting is completed, according to the design requirements installed by loading up and down positioning block lock spring testing in accordance with the provisions of GB1239.2 and GB1239.4 of.