精品日本一区二区三区不卡,老色鬼精品一区二区,91精品国产免费久久国语蜜臀,国精品日韩欧美一区二区三区,国产精品男同志GAY网站,波多野结衣久久精品,久久99这里只精品99热,在线免费观看福利

Products

products

SF-1SS stainless steel spray material

  • parameters

SF-1SS stainless steel spray material is based on stainless steel and sprayed with PTFE on the surface. The material is especially suitable for occasions with strong acid, strong alkali and light load medium and low speed. At present, the material has been widely used in chemical acid-base flowmeters, pumps, valves and corrosion-resistant sliding parts in the marine industry. This material is lead-free and meets the requirements of the EU ROHS Directive.


Maximum load pressure: 100N/mm2

Friction coefficient μ: 0.03~0.18

Applicable temperature range: -190 ° C ~ 280 ° C

Maximum sliding speed: 2.5m/s

Allow the highest PV value (dry): 3.0N/mm2.m/s

Allowable maximum PV value (oil): 40N/mm2.m/s