Order-No. 502.400
- Steel Straight Edges in precision version with high accuracy
- made of high quality special steel
- I-form cross section (Double-T) with 2 slots
- all flat sides and edges finely ground
- Testing edges (measuring area) extra finely ground
- Measuring surface 1 is specially marked
- Manufacture and testing according to DIN 874/0 Page 1 Accuracy GG 0
Flatness tolerance of testing edges 42 µm (0,042 mm)
For the flatness tolerance of the side faces of the triple value applies
For the parallelism tolerance of the measuring faces each other twice the value applies
For the parallelism of the surfaces of the sixfold value applies
For the rectangularity tolerance of the side surfaces to the measuring surface of the three-fold value is
An edge drop at a distance of 0,5 mm from the edges is permitted
- Length (L) x Height (h) x Width (b) = 4000 x 140 x 20 mm
- Cross-sections and dimensions of the starting material
- with identification-number
- inclusive workshop calibration-certificate
- weight 62 kg
Note: this item no. cannot be ordered via the SHOP!
You are welcome to inquire about current freight costs
(over length) and packaging costs (transport wooden box)
by e-mail.
For testing the flatness of surfaces.
On request, we manufacture your special precision straight edges with even higher accuracy according to DIN 874/00,
in hardened version, in special lengths or special croos-section! Please send us your request via e-mail.
