Mechanical properties for Austenitic Stainless Steel
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Mechanical properties for A1, A2 and A4 Austenitic Stainless Steel image

Mechanical properties for A1, A2 and A4 Austenitic Stainless Steel

Mechanical Properties for A1, A2 and A4 Austenitic Stainless Steel

PROPERTY CLASS DIAMETER RANGE TENSILE STRENGTH RM (MPA) 0.2% PROOF STRESS RP0.2 (MPA) ELONGATION NUT ONLY
STRESS UNDER PROOF LOAD SP (MPA)
50 <=M39 500 210 0.6D 500
70 <=M24 700 450 0.4D 700
80 <=M24 800 600 0.3D 800

Bolts, Screws, Studs and Nuts (BS EN ISO 3506 Parts 1 & 2)

Tensile Strength for Stainless Steel A1/A2/A4

SIZE / GRADE A1/A2/A4-50 (N) A1/A2/A4-70 (N) A1/A2/A4-80 (N)
M3 2515 3521 4024
M3.5 3390 4646 5424
M4 4390 6146 7024
M5 7100 9940 11360
M6 10050 14070 16080
M7 14450 20230 23120
M8 18300 25620 29280
M10 29000 40600 46400
M12 42150 59010 67440
M14 57500 80500 92000
M16 78500 109900 125600
M18 96000 134400 153600
M20 122500 171500 196000
M22 151500 212100 242400
M24 176500 247100 282400
M27 229500 321300 367200
M30 280500 392700 448800
M33 408500 571900 653600
M36 408500 571900 653600
M39 488000 683200 780800

Bolts, Screws and Studs (> 24mm subject to agree with supplier)

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