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Item
Size of forgings [ mm ]
Notis
D - diameter
Max length
1
40 ÷ 180
5000
CONDITION OF SURFACE
- ROUGH AFTER FORGING PROCESS
Allowance for machining, tolerance of performance, allowed curvature: according to Polish Standard PN-79/H-94500 or DIN 7527 or in compliance with the agreed conditions.
Max weight of round forged bar - 13 Mg.
2
181 ÷ 650
9000
3
35 ÷ 170
5000
CONDITION OF SURFACE - MACHINED (SKINNING, TURNING) TOLERANCES:
+1,5/-0 mm (D = 111 ÷ 170 mm)
+2/-0 mm (D = 171 ÷ 520 mm)
Max weight of machined round forged
bar - 10 Mg
4
171 ÷ 610
6500

rb