Pwopriyete Tensile
NOTE1-Pwopriyete mekanik yo nan ba cho -fè lòd pou fini frèt, dwe gouvène pa gwosè a frèt fini.
|
Klas
|
Dyamèt, pous [mm]
|
Fòs Sede, min,
ksi [MPa]A
|
Fòs rupture,
min, ksi [MPa]
|
Elongasyon
nan 2 pous oswa
50 mm,
min, %
|
Rediksyon
nan Zòn,
min, %
|
SAE oswa AISI Repre-
sentatif
Kalite KlasB
|
|
|
BBC
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1 1⁄2 [38.1] ak anba
|
90[620] | 110[760] | 20 | 50 | } | 3100,4100, |
|
Plis pase 1 1⁄2 a 2 1⁄2 [38.1 a 63.5], enkli
|
80[550] | 105[720] | 20 | 50 | 8600,8700 | ||
|
Plis pase 2 1⁄2 a 4 [63.5 a 114], enkli
|
75[520] | 100[690] | 20 | 50 | |||
|
Plis pase 4 a 7 [114 a 178], enkli
|
75[520] | 95[660] | 20 | 50 | |||
|
Plis pase 7 a 10 [178 a 254], enkli
|
65[450] | 90[620] | 18 | 40 | |||
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BCC
|
1 1⁄2 [38.1] ak anba
|
110[760] | 130[900] | 16 | 50 | } | 3100,4100,6100, |
|
Plis pase 1 1⁄2 a 2 1⁄2 [38.1 a 63.5], enkli
|
105[720] | 125[860] | 16 | 50 | 8600,8700 | ||
|
Plis pase 2 1⁄2 a 4 [63.5 a 114], enkli
|
95[660] | 115[790] | 16 | 45 | |||
|
Plis pase 4 a 7 [114 a 178], enkli
|
85[590] | 110[760] | 16 | 45 | |||
|
Plis pase 7 a 10 [178 a 254], inc
|
80[550] | 105[720] | 15 | 40 | |||
|
BDC
|
1 1⁄2 [38.1] ak anba
|
130[900] | 155[1070] | 14 | 35 | } | 4100,4300, |
|
Plis pase 1 1⁄2 a 2 1⁄2 [38.1 a 63.5], enkli
|
120[830] | 150[1030] | 14 | 35 | 9800 | ||
|
Plis pase 2 1⁄2 a 4 [63.5 a 114], enkli
|
110[760] | 140[960] | 14 | 35 | |||
|
Plis pase 4 a 7 [114 a 178], enkli
|
105[720] | 135[930] | 14 | 35 | |||
|
Plis pase 7 a 10 [178 a 254], enkli
|
100[690] | 130[900] | 14 | 35 |
AKontni kabòn nan tout asye ki nan lis nan kolòn sa a ka varye jiska 0.55% max, jan manifakti a ak achtè a te dakò.
BDetèmine pa metòd konpanse 0.2%.
CKlas BB, BC, BD cho -fòje; Klas BB, BC frèt-fini.
