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BOULONNERIE, VISSERIE, OUTILLAGES, FIXATIONS 04 77 57 38 63

Caractéristiques et résistances mécaniques suivant la classe d’acier*

ACIER CLASSE 4.8

ØPASSECTION RESISTANCECHARGE EPREUVELIMITE ELASTIQUERUPTURE MINICOUPLE SERRAGE**TENSION Fo MINITENSION Fo MAXI
m/mm/mm/m²daNdaNdaNy = 0.15daNdaN
30.54.991561612110.0690110
40.78.82722813690.14156191
50.814.2440454.45960.28256313
61.0020.1623643.28440.49361441
81.2536.611401171.215401.18662810
101.50581800185624402.310551290
121.7584.326102697.63540415391881
142.001153560368048306.421132583
162.001574870502465901029103557
182.5019259506144806013.935354321
202.50245760078401030019.645475558
222.5030393909696127002756876950
243.0035310900112961480033.865488003
273.0045914200146881930050.1862810545
303.50561174001795223600681048212812
333.5069421500222082920092.41307515981
364.00817253002614434300118.61533818746
394.00976302993123241000154.11844422543

**VOIR NORME E25-030

 

ACIER CLASSE 8.8

ØPASSECTION RESISTANCECHARGE EPREUVELIMITE ELASTIQUERUPTURE MINICOUPLE SERRAGE**TENSION Fo MINITENSION Fo MAXI
m/mm/mm/m²daNdaNdaNy = 0.15daNdaN
30.55.032923224020.12170208
40.78.785105627020.27294359
50.814.282390911350.52482589
61.0020.11160128616100.91679830
81.2536.62120234229202.212471524
101.50583370371246404.419862428
121.7584.34890539567407.628963540
142.0011566707360920012.139784862
162.001579100100481250018.954786696
182.5019211500122881590026.166548133
202.5024514700156802030037856010462
222.5030318200193922520050.891070413083
243.0035321200225922930063.71232615065
273.0045927500293763810094.41624019849
303.505813370037184465991281973224116
333.50694416004441657599173.92461230082
364.00817490005228867799223.22887135287
394.009765860062464809992903471942434

**VOIR NORME E25-030

 

ACIER CLASSE 10.9

ØPASSECTION RESISTANCECHARGE EPREUVELIMITE ELASTIQUERUPTURE MINICOUPLE SERRAGE**TENSION Fo MINITENSION Fo MAXI
m/mm/mm/m²daNdaNdaNy = 0.15daNdaN
30.55.03416.994735230.16275304
40.78.787298259130.38431527
50.814.21179133514770.77707864
61.0020.11668188920901.349971219
81.2536.63038344038063.218312238
101.50584814545260326.3929173565
121.7584.369977924876711.142545199
142.001159545108101196017.858427140
162.0015713031147581632827.880469834
182.5019215936180481996838.4977311945
202.5024520335230302548054.41257115365
222.50303251492848231512751572119215
243.00353292983318236712941810322126
273.004593809743146477361392385229153
303.505814822354614604241882898035420
333.506945760265236721762553614944182
364.008176781176798849683284240451828
394.0097681008917441015044265099362325

**VOIR NORME E25-030

 

ACIER CL 12.9

ØPASSECTION RESISTANCECHARGE EPREUVELIMITE ELASTIQUERUPTURE MINICOUPLE SERRAGE**TENSION Fo MINITENSION Fo MAXI
m/mm/mm/m²daNdaNdaNy = 0.15daNdaN
30.55.034885536140.2292357
40.78.7885296610700.46505618
50.814.21380156217300.98281012
61.0020.11950221124501.5611671427
81.2536.63550402644603.8921432620
101.50585630638070807.4934144172
121.7584.381809273103001349786085
142.0011511200126501400020.968378356
162.0015715200172701920032.5941611508
182.5019218600211202340044.91143713979
202.5024523800269502990063.71471217981
222.5030329400333303700087.51839822487
243.00353342003883043100109.52118525893
273.00459445005049056000162.22791334116
303.505815440063910684002203391441450
333.50694673007634084700298.94230351703
364.00817792008987099700383.74962360650
394.0097694700107360120000498.55967372934

**VOIR NORME E25-030

 

RÉSISTANCES MÉCANIQUES SUIVANT LA CLASSE D’ACIER *

CLASSE 4.8CLASSE 8.8CLASSE 10.9CLASSE 12.9
DURETE HRC MINI-MAXI/22-3232-3939-44
CHARGE D’EPREUVE31 daN/mm² de section59 daN/mm² de section83 daN/mm² de section97 daN/mm² de section
LIMITE ELASTIQUE MINI34 daN/mm² de section64 daN/mm² de section94 daN/mm² de section110 daN/mm² de section
CHARGE DE RUPTURE MINI42 daN/mm² de section80 daN/mm² de section104 daN/mm² de section122 daN/mm² de section

 

 

* Ses informations sont donnés à titre indicatif

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