DIN 2391 – Precision Tube Technical Data
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DIN 2391 – Precision Tube Technical Data
ST35: 340-480 MPa tensile | ≥235 MPa yield | BK/NBK
ST52: 490-640 MPa tensile | ≥355 MPa yield | NBK
Tolerances:
OD 4-30mm: ±0.08mm (std) / ±0.03mm (high precision)[citation:10]
WT: ±10% (min ±0.12mm)
100% eddy current testing available. EN 10204 3.1 MTC.
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