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Dimensional Tolerance

Dimensional Tolerance

a.Diameters of Electodes

Nominal Dia. Max. Min.
350 357 352
400 409 403
450 460 454
500 511 505
550 562 556
600 613 607
650 663 657
700 714 708
750 765 759
800 816 810

b.Lengths of Electrodes

Nominal Length Max. Min.
1,500 1,550 1,400
1,800 1,875 1,700
2,100 2,175 1,975
2,400 2,475 2,275
2,700 2,850 2,550

c.Depths of Sockets and Lengths of Nipples

Designation of Nipple Depth of socket(mm) Lengths of Nipples(mm)
14T4, 14T3, 16T4, 16T4L, 16T3, 16T3L,
18T4, 18T3, 18T3L, 20T4, 20T4L, 20T3,
22T4, 22T3, 24T4, 24T4L, 26T4L, 28T4L,
30T4L, 32T4L
+4
-3
0
-4
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