SPI SURFACE FINISH CHART TYPES OF FINISHESFINISH REFERENCE NUMBERS ROUGHNESS COMPARISON DIAMOND #3 Diamond Buff A1 0-1 #6 Diamond Buff A2 1-2 #15 Diamond Buff A3 2-3 PAPER 600 Grit B1 2-3 400 Grit B2 4-5 320 Grit B3 9-10 STONE 600 Stone C1 10-12 400 Stone C2 25-28 320 Ston...
At below SPI finish chart, we usesurface roughness Ra (μm),finishing methods,steels suggestedas references to show each grade’s finish. If you want to check what the physical surface finish would look like, the best way is to get ourSPI Finish Card. ...
SPI Finish standard SPI A1 . SPI A2 . SPI A3 . SPI B1 . SPI B2 . SPI B3 . SPI C1 . SPI C2 . SPI C3 . SPI D1 . SPI D2 . SPI D3 made by metal, steel and plastics surface. TECHNOLOGYcontact us Tel: +86-769-82566780 Fax: +86-769-82566781 E-mail E-mail 1: support@mol...
SPI-SPE SPI/SPEfinishedsurface---LianJunSPI-SPEA0A1A2A3B0B1B2B3C0C1C2C3D1D2D3polishrequirement#1钻石膏#3钻石膏#6钻石膏#15钻石膏#800#600#400#320#800#600#400#320砂纸砂纸砂纸砂纸油石油石油石油石SP1-SPEE1E2E3E4E5E6E7E8E9E10E11E12 SPI-SocietyofPlasticIndustrySPE-SocietyofPlasticEngineersPOLISH...
01-SPI-模具表面精度标准
SPI-SPE SPI/SPEfinishedsurface---LianJunSPI-SPEA0A1A2A3B0B1B2B3C0C1C2C3D1D2D3polishrequirement#1钻石膏#3钻石膏#6钻石膏#15钻石膏#800#600#400#320#800#600#400#320砂纸砂纸砂纸砂纸油石油石油石油石SP1-SPEE1E2E3E4E5E6E7E8E9E10E11E12 SPI-SocietyofPlasticIndustrySPE-SocietyofPlasticEngineersPOLISH...