HONED TUBES
PRODUCT FEATURES
| DIAMETER | Ø 40 * Ø 50 - Ø 200 * Ø 230 |
| STEEL GRADE | ST 52 |
| STEEL PROPERTIES | E 355 SR St 52 BK + S |
| ROUNDNESS | (IT) / 2 |
| STANDARD LENGTH | 5500 - 7000 mm |
| INNER SURFACE ROUGHNESS | Roller Burnished: Ra- max 0,22 μm Honed: Ra - max 0,4 μm |
| DIAMETER TOLERANCE | H8 - EN 10305 - 1 (DIN 2391) |
| STRAIGHTNESS | 1 mm / 1000 mm |
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