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Ụlọ > Ngwaahịa > Efere ígwè > Hight Ike Low Alloy Steel

TstE315 ígwè efere

TstE315 Ọdịdị ígwè efere a na-ejikarị na Automobile, ji esi mmiri ọkụ, ọkụ eletrik, n'ibu, gas cylinder, chemical, offshore na mmanụ ọrụ.
Ngwakọta kemịkalụ
Ọkwa C
Si Mn P
S
N
Al
Cr
Ku
Mo
Ni
Nb
Ti
V
Nb+Ti+V
TSTE315 0.16 ≤0.45 0.70~1.50 0.03 0.025 0.020 0.020 0.30 0.20 0.08 0.30 0.03 --- --- 0.05
Ngwongwo igwe
akara ule Ike Tensile Rmmaka
ọkpụrụkpụ ngwaahịa s, na mm
N/mm²
UpperYield StressReH²) maka ịdị arọ ngwaahịa, na mm
N/mm² min.
Elongation mgbe mgbawa3)
(Lo=5do) % nkeji.
Dayameta Mandrel maka ịgbagọ ule 4), 5)
s≤70 70s≤85 85s≤100 100s≤125 125s≤150 s≤16 16s≤35 35s≤50 50s≤60 60s≤70 70s≤85 85s≤100 100s≤125 125s≤150 Ogologo ogologo Mgbanwe nke 6)
TSTE315 440~560 430~550 420~540 410~530 400~520 315 305 295 285 275 265 255 23
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