Andrews Fasteners Ltd

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Mechanical properties for Austenitic Stainless Steel image

Mechanical properties for Austenitic Stainless Steel

Mechanical Properties for Austenitic Stainless Steel

Property classBOLTS
Tensile Strength
Rmf (MPa)
BOLTS
Stress at 0.2% no-proportional elongation
Rpf (MPa)
BOLTS
Elongation after fracture
A (mm)
NUTS
Stress under proof load
Sp (MPa)
50*5002100.6d500
707004500.4d700
808006000.3d800
100**10008000.2d1000
*) not applicable for Grade A8
**) not applicable for Grade A1, A2 and A3

Based on ISO 3506-1:2020 & ISO 3506-2:2020

Minimum ultimate tensile loads for bolts

Proof load values for nuts

Coarse pitch thread (full loadability)

Thread50*7080100
M32520353040305040
M3.53390475054306780
M44360615070308780
M5710099301135014190
M610070140901610020130
M714430202102309028860
M818310256302929036610
M1029000406004640057990
M1242140589906742084270
M14577208081092360115500
M1678340109700125400156700
M1896240134800154000192500
M20122400171400195900244800
M22151700212400242800303400
M24176300246800282100352600
M27229800321600367600459500
M30280300392500448500560600
M33346800485500554900693600
M36408400571800653400816800
M39487900683100780700975800
Fmf (N)
*) only for Grade A1 to A5

Based on ISO 3506-1:2020 & ISO 3506-2:2020