Fastener screws need to be inspected before or after production before they can be put into use. Therefore, in order to get a better use effect of fastener screws, these inspections must be carefully carried out. Hebei Wanchen Fastener Manufacturing Co., LTD. Xiaobian according to the summary of exp

Adaptability in high temperature environment: According to the GB/T3098.6-2014 standard, stainless steel 304 and 316 products do not affect the tensile strength within 100 °C, but after the temperature exceeds 100 °C, the tensile strength decreases by 5% for every 100 °C increase in temperature. Not

Threaded connection is a widely used detachable fixed connection, has the advantages of simple structure, reliable connection, convenient assembly and disassembly, widely used in mechanical equipment. One, double bolt assembly

Tighten bolts and nuts according to the following standards. There is a lot of work to tighten threads when assembling mechanical parts. In fastening operations, tools play an important role, through the correct use of the most suitable tool for the operation, can carry out the correct operation, wh

Material requirements for boltsPerformance levelMaterials and Heat treatmentChemical compositionTempering temperatureCPSB 1)℃minmaxmaxmaxmaxMin3.6 2)Carbon steel一一0.20.050.060.003一一4.6 2)一一0.550.050.060.003一一4.8 2)5.60.130.550.050.060.003一一5.8 2)一一0.550.050.066.8 2)6.8 2)Low carbon alloy steels (suc

DIN 582 Eye BoltSIZEA （mm）B （mm）C （mm）D （mm）E （mm）Package (Pcs/Bag)Approx.Weight (Kg/1000Pcs)AISI 304 Cost (RMB/Pcs)AISI 316 Cost (RMB/Pcs)M512.20 22.10 21.70 11.70 4.95 100 9.20 2.00 2.60 M616.42 27.00 29.60 16.00 5.36 100 19.8