STRAIGHTNESS: 0.004*L (L= bar length)
LENGTH +25 mm
Specifications may vary depending on grade and finish. Other specifications or sizes on request.
Dimensions
STRAIGHTNESS/OVAL-SHAPED: according to EN 10218-2. Class 1
Lengths >1000 mm, rolling test on inclined plane will be applied
MAXIMUM DEPTH ON DEFFECT/ROUGHNESS
Crack detector: NO
As it is a cold drawn material, surface deffects may persist
TOLERANCES
LENGTH according to EN 10218-2. Class 1
DIAMETER
Tolerance according to ISO 286-2
Desviation values are "in minus" over the nominal size. I.e. 5 mm diameter, has a tolerance h9 type, which means +0, -0.030 mm or 4.970/5.00 mm.
Materials may also be manufactured according to EN 10218-2 using diameters intervals T1, T2, T3, T4 and T5 from the minimum permissible value of +0.025 mm in diameter ≥5.00 mm.
For ferritic stainless steel grades only ISO H9 tolerance can be guaranteed.