ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Zhangjiagang Hua Dong Energy Technology Co., Ltd.
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Description
316 Stainless Steel Tubing Polishing Definition: Stainless steel pipe polishing process is actually the inside or outside surface of the pipe polishing process, using polishing equipment and the friction of pipes surface, to meet the roughness requirement.
316 Stainless Steel Tubing Polishing Type: Stainless steel tubing polishing with internal surface polishing and external polishing, Dry and Wet.
316 Stainless Steel Tubing Polishing Surface Grade: Polishing grade : Outside surface of 240 Grit, 400 Grit, 600 Grit, 1000 Grit, Mirror, Brushed , Silk hai
Specification:
| USA Ra(µm) | USA Ra (Micro inch) | USA RMS (Micro inch) | Machining Finish Method |
| 50.0 | 2000 | 2200 | The most coarse machining or good rough casting surfaces |
| 25.0 | 1000 | 1100 | Machining marks very obvious. Rough turning, boring, planning, drilling |
| 12.5 | 500 | 550 | Machining marks obvious. Normal turning, boring, planning, drilling, grinding |
| 8.00 | 320 | 352 | Machining marks visible. Normal turning, boring, planning, drilling , grinding |
| 6.30 | 250 | 275 | Machining marks visible. Normal turning, boring, planning, drilling , grinding |
| 5.00 | 200 | 220 | Machining marks not obvious. But still visible. Normal turning, boring, planning, drilling, grinding. |
| 4.00 | 160 | 176 | Machining marks not obvious. But still visible. Normal turning, boring, planning, drilling, grinding. |
| 3.20 | 125 | 137.5 | Machining marks not obvious. But still visible. Normal turning, boring, planning, drilling, grinding. |
| 2.50 | 100 | 110 | Machining marks blur, but direction obvious. Number controlled turning, boring, planning, drilling, grinding. |
| 2.00 | 80 | 88 | Machining marks blur, but direction obvious. Number controlled turning, boring, planning, drilling, grinding. |
| 1.60 | 63 | 69.3 | Machining marks blur, but direction obvious. Number controlled turning, boring, planning, drilling, grinding. |
| 1.25 | 50 | 55 | Machining marks direction blur, but still visible. Number controlled turning, boring, planing, drilling, grinding. |
| 1.00 | 40 | 44 | Machining marks direction blur, but still visible. Number controlled turning, boring, planing, drilling, grinding. |
| 0.80 | 32 | 35.2 | Machining marks direction blur, but still visible. Number controlled turning, boring, planing, drilling, grinding. |
| 0.63 | 25 | 27.5 | Machining marks direction blur. Reaming, grinding, boring, rolling. |
| 0.50 | 20 | 22 | Machining marks direction blur. Reaming, grinding, boring, rolling. |
| 0.40 | 16 | 17.6 | Machining marks direction blur. Reaming, grinding, boring, rolling. |
| 0.20 | 12.5 | 13.75 | Machining marks direction invisible. Grinding, super machining |
| 0.20 | 10 | 11 | Machining marks direction invisible. Grinding, super machining |
| 0.20 | 8 | 8.8 | Machining marks direction invisible. Grinding, super machining |
| 0.10 | 4 | 4.4 | Surface dark gloss. Surper machining |
316 Stainless Steel Tubing Polishing Difference between Wet bright and Dry Bright:
Grinding resistance: light resistance and abrasive grinding machinery, the rigidity of the workpiece support system , but also with grinding in the grinding temperature, vibration , or a relationship , but also affect the life of grinding tools , grinding the surface of the characters .
316 Stainless Steel Tubing Polishing Grinding temperature: grinding thermal deformation temperature would reduce dimensional accuracy , surface grinding process also affected the metamorphic layer
Application Industries