Precision stainless steel punching part
Dimensional tolerances are specified for flat stamping parts and formed stamping parts. The dimension tolerance of stamping parts is related to the dimension of stamping parts and the thickness of plate, on the other hand, it is related to the accuracy grade.
| Description | Precision stainless steel punching part |
| Applied software |
PDF/STEP/SolidWorks/DWG/DFX/CAD/IGS,etc. |
| Finish | Polishing, sand blasting, zinc/nickel/chrome/plating, painting |
| Material | SUS304 , SUS201, SUS316,etc. |
| Quality system |
RoHS tester, callipers, salt spary tester, 3D coordonate measuring instrument. |
| Tolerance | +/-0.1 mm |
| Service type | OEM/ODM |
| Application | furniture, mechanical equipment, daily living equipment, electronic sports equipment etc. |
Feature of Stamping tolerance:
1) Dimensional tolerance of flat stamping parts: it is divided into 11 grades, denoted by ST1 to ST11. ST is the dimensional tolerance of flat stamping parts, and the tolerance grade code is denoted by Arabic numerals. Accuracy grade decreases from ST1 to ST11
2) Dimensional tolerance of formed stamping parts: Formed stamping parts are divided into 10 precision grades, expressed by FT1 to FT10, where FT represents the dimensional tolerance of formed stamping parts, and Arabic numeral represents the tolerance grade. From FT1 to FT10, the accuracy grade decreases successively.
