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Surface Roughness Standard Specimen

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Cylindrical Outer Surface Roughness Standard Block
Nippon Kinzoku Electroforming
5.00(5)
95.69 SGD
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Usage: There are 2 ways to measure roughness comparing roughness standard specimen and real goods. In case judging max height like JIS standard , sense of touch is more accurate, except very rough surface. Touching by tip of nail is more sensitive than by ball of finger. In case checking graze of surface, sense of sight is needed. Average roughness range visually and tactility perceivable is about 0.8S., Specification: Grinding:(▽:▽▽▽▽/Rmax:0.8S/Ry:0.8) Grinding:(▽:▽▽▽/Rmax:1.6S/Ry:1.6) Grinding:(▽:▽▽▽/Rmax:3.2S/Ry:3.2) Turning:(▽:▽▽▽/Rmax:1.6S/Ry:1.6) Turning:(▽:▽▽▽/Rmax:3.2S/Ry:3.2) Turning:(▽:▽▽▽/Rmax:6.3S/Ry:6.3) Turning:(▽:▽▽/Rmax:12.5S/Ry:12.5) Turning:(▽:▽▽/Rmax:18S/Ry:18) Turning:(▽:▽▽/Rmax:25S/Ry:25) Turning:(▽:▽/Rmax:35S/Ry:35) Turning:(▽:▽/Rmax:50S/Ry:50) Turning:(▽:▽/Rmax:100S...
Category Surface Roughness Standard Specimen
Steel Plate Finish Surface Roughness Standard Specimen
Nippon Kinzoku Electroforming
5.00(1)
179.90 SGD
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Main Part Dimension (mm): 76x46x2, Dimension (mm): Standard pieces: 25x35, Specification: Grinder surface:25-S, 35-S. 70-S, 100-S Sanding surface: 12micro, 16micro, 26micro, 36micro
Category Surface Roughness Standard Specimen
Surface Roughness Standard
Nippon Kinzoku Electroforming
4.67(3)
139.90 SGD
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Purpose: Confirm roughness of finish and work, Confirm roughness of finish and work, Main Part Dimension (mm): [Y]82x47x2.8, Dimension (mm): 21x11 (standard piece), Specification: 0.8 0.8-1.6-3.2-6.3-12.5-25 6.3-12.5-25-50-100 1.6-3.2-6.3-12.5-25-50 1.6-3.2-6.3-12.5-25-50
Category Surface Roughness Standard Specimen
Manual Finish Surface Roughness Standard Specimen
Nippon Kinzoku Electroforming
95.69 SGD
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Main Part Dimension (mm): 82x47x2.8, Dimension (mm): Standard pieces: 21x14, Specification: Paper finish Rmax (S) / micro mRz: 0.4, 0.8, 1.6, 3.2, 6.3 Sanding finish Rmax (S) / micro mRz: 3.2, 6.3, 12.5, 18, 25
Category Surface Roughness Standard Specimen
Gas cutting aspect B Standard specimen
Nippon Kinzoku Electroforming
95.69 SGD
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Main Part Dimension (mm): 182x47x2.8, 182x47x2.8
Category Surface Roughness Standard Specimen
Gas cutting aspect A Standard specimen
Nippon Kinzoku Electroforming
95.69 SGD
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Main Part Dimension (mm): 182x47x2.8, 182x47x2.8, Dimension (mm): Standard piece: 25 x 23, Specification: Gas cutting surface A (mm): 0.10 / 0.12 / 0.16 / 0.25 / 0.60, Application: Roughness of finish, roughness confirmation etc. during work
Category Surface Roughness Standard Specimen

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