DEF STAN-02 862 PT3 SM3
Alias
SM1-M
SM2-M
SM1-U
SM1-U
Chemistry
Base Elements C(Carbon), Fe(Iron)
Element | Min | Max |
---|---|---|
P (Phosphorus) | o.04% | |
S (Sulphur) | 0.04% |
Mechanical Properties
Bolts, Screws, Studs and Stud-bolts
Mechanical Property | Min | Max |
---|---|---|
Yield Strength | 680 MPa | |
Tensile Strength | 850 MPa | 1000 MPa |
Elongation 13 | 5.63√S0% |
Nuts
Mechanical Property | Min | Max |
---|---|---|
Yield Strength | 525 MPa | |
Tensile Strength | 700 MPa | 850 MPa |
Elongation | 17 5.63√S0% |
Uses
Bolting
First level fasteners;
This area of the Defence Standard specifies the requirements for the manufacture, testing and quality assurance documentation for ferrous (carbon/low alloy steel and stainless steels) and non-ferrous metric and unified fasteners for First Level Quality assured applications.
Disclaimer:
Information is given for illustrative purposes only. Tachart accepts no responsibility for the accuracy of the data contained within or the use of the data by any other party.
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