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

WstE380 ígwè efere

WstE380 Ọdịdị ígwè efere nwere ike ji mee ihe na ụgbọala, 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
WstE380 0.20 0.10~0.60 1.00~1.70 0.035 0.030 0.020 0.020 0.30 0.20 0.08 1.00 0.05 --- 0.20 0.22
Ngwongwo igwe
akara ule Ike Tensile Rmmaka
ọkpụrụkpụ ngwaahịa s, na mm
N/mm²
UpperYield StressReH²) maka ọkpụrụkpụ ngwaahịa s, 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)
WstE380 500~650 490~640 480~630 470~620 460~610 380 375 365 355 345 335 325 315 305 20
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