HARD CHROME PLATED TUBES
PRODUCT FEATURES
| OUTER DIAMETER | Ø 40 - Ø 200 |
| STEEL GRADE | St 52 BK - St 52 BK+S - St 44 |
| STEEL PROPERTIES | Vacuumed |
| ROUNDNESS | (IT) / 2 |
| STANDARD LENGTH | 5500 - 6500 mm |
| SURFACE ROUGHNESS | Ra - max 0,20 μm |
| DIAMETER TOLERANCE | ISO f7 |
| CHROME LAYER THICKNESS | Ø 8 - Ø 20 = min. 15 μm Ø 20 - Ø 100 = min. 20 μm Ø 100 - Ø 200 = min. 30 μm |
| CHROME LAYER HARDNESS | min 900 HV 0,1 |
| STRAIGHTNESS | 0,3 mm / 1000 mm |
| PACKAGE | Ø 8 - Ø 35 = min. 1 mm Plastic Ø 35 - Ø 100 = min. 2 mm Plastic Ø 100 - Ø 200 = min. 5 mm Cardboard |
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