EN 28736-1992 未淬硬的内螺纹锥型销(英文版).pdf

UDG2888。15
october 1992
Unhardened taper pins with internal thread
(ISO8736:1986
English version of DIN EN 28 736
EN28736
his standard incorporates the English version of SO 8736
Kegelstifte mit Innengewinde, ungehartef
Supersedes DEN797鸡,
(S8736:1986
February 1977 editi
SWS2320
European Standard =N 28736: 1992 has the status of a DIN Standard
Ac合jst5 ed as the decima/m『Ke7
Na越 ona! foreword
he publication of this standard is in keeping with a decision made by CEN TC 185 to adopt, without alteration, a series
f Iso Standards covering paralel and taper pins as European Standards. The responsibie German body involved in their
publication is the Normenaussch Mecharsche Vebindungselemente( Fasteners Standards Committe
As a consequence, al DIN Standards covering such pins have been superseded by the corresponding DIN EN Standards
(see tabie below)
EN Standard DIN EN Standard
P
OIN Standard
22338
Unhardened parallet pi
22339
22339
Unhardened taper pins
Unhardened paralle! pins with interna thread
28734
28734
Hardened parallel pins
Hardened parallet pins with internal thread
7978
28737
Unhardened taper pins with externa thread
797?
See National appendix for guideline values for the mass of taper pins not given in the European Standar
it should be noted that ISO Standard IS0 955, to which reference has been made in cause 2, has been superseded by
i he DN Standards corresponding to the S0 Standards referred to in clause 2 of the EN are as foilows
ISO Standard DIN Standard
FSO 965
DN 13 Part 13
DIN IS0 3269(at present at the
h DIN 4000-9-1 tabular layout of article characteristics applies for pins as covered here.
EN comprises 6 pages
242
产age2INN28736
Standards referred to
iand not included in References
DIN 13 Part 13 SO metric screw threads; series of preferred sizes for screws, boits and nuts from 1 mm to 5 mm diameter
B時dttたさロ』S『
DIN 4000 Part 9 Tabular Layout of artice characteristics for bolts, screws, pins, rivets, keys, and lock washers
50961
Chromating of zinc and cadmium coatings an iron and stee
Previous editior
DN7978:08.56.06.63,02.7
dment
in comparison with DIN 798, February 1977 edition, the following amendments have been mad
a The nominal diameter of 14 mm has been dropped
b Tha specications for the nominal lengths and their tclerances have been amended
d) The material hardness has been specified
1) Guideline values for the mass of taper pins have been given in a National appendix
intemational Patent Classification
F168」9/
43