Choose your country or region


South Africa

EN

Canada

FR EN

México

ES EN

United States

EN

Australia

EN

China / 中国

ZH EN

India

EN

South Korea / 대한민국

KO EN

Malaysia

EN

Singapore

EN

Taiwan

ZH EN

Thailand

EN

Česká Republika

CS EN

Danmark

DA EN

Deutschland

DE EN

España

ES EN

France

FR EN

Ireland

EN

Österreich

DE EN

Polska

PL EN

Schweiz / Suisse / Svizzera

DE FR IT EN

Sweden

EN

Global

EN

Please start typing to get suggestions.

Suggestions are being loaded.

Search suggestions

Product categories

Product suggestions

Mechanical and physical properties (Set screws Property classes 14 H to 45 H)

according to ISO 898, part 5:2012 table 3

The mechanical properties apply to set screws and similar, which are not subject to tension and which have threads of diameter from 1,6 to 39 mm, made from unalloyed or alloyed steel.
For further details of the mechanical properties of set screws please refer to ISO 898, part 5.

Set screws property classes 14h to 45 h - materials, heat treatment and chemical composition

a) For hardness class 22H: if hardness is tested in Rockwell, it is necessary to test the minimum value in HRB and the maximum value in HRC.
b) No complete decarburization permitted in hardness class 45H.
c) Surface hardness shall not be more than 30 Vickers points above the measured base metal hardness of the fastener when determination of both the surface
hardness and base metal hardness are carried out with HV 0,3.