GB /T 117 - 2000 Taper Pins

Unit: 毫米(mm)

Nominal Diameter
d

Φ0.6

Φ0.8

Φ1

d ^①	max=nominal size (h10)
d ^①	min
a	≈

0.6	0.8	1
0.56	0.76	0.96
0.08	0.1	0.12

per 1000 units ≈ kg(7.85kg/cm3)

②,R≈a/2+d+(0.02L)*(0.02L)/8a
③,Type A (grinding): cone surface roughness Ra = 0.8 μ m;
Type B (cutting or cold heading): cone surface roughness Ra = 3.2 μ m。

Equivalent standard

GB	GB /T 117
ISO	ISO 2339
DIN	DIN EN 22339
EN	EN 22339
Some of the above standards may be approximate equivalent. If there is any objection, the standard original shall prevail.

GB 117 - 1986

Taper Pins

DIN 1 - 1981

Taper Pins with Round End

ISO 2339 - 1986

Taper Pins, Unhardened - Type A and B

JIS B 1352 - 1988

Taper Pins

JIS B 1352 - 1988

Taper Pins

Q 525

EN 22339 - 1992

Taper Pins Unhardened

UNI 7283 - 1974

Taper Pins

UNI 129

Taper Pins, Unhardened

NF E 25-752 - 1992 (R2002)

Taper Pins, Unhardened

GOST 3129 - 1970

Taper Pins

DIN EN 22339 - 1992

Taper Pins with Round End

GJB 3371 (/79~/82) - 1998

Taper Bolts

ASME B 18.8.2 - 2020

Taper Pins

ASME B 18.8.2 - 2000 (R2010)

Taper Pins [Table1]