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BS3692 10.9


BS3692 10.9


Base Element Fe (Iron)

Element Min Max
C (Carbon) 0.19% 0.50%
P(Phosphorus) 0.04%
S (Sulphur) 0.04%
Mechanical Properties Min Max
Ultimate Tensile Strength (UTS) 981 N/mm² 1177 N/mm²
Elongation 9%
Charpy Impact (RT) 14 ft.lbs
0.2% Proof Stress 883 N/mm²
Hardness (Brinell) 280 HB 365 HB
Hardness (Rockwell) 27 HB 38 HB
Hardness (Vickers) 280 HV 370 HV


General Bolting

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