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Kunyumba > Zogulitsa > Chipinda chachitsulo > Hight Strength Low Alloy Steel

Chithunzi cha TSTE315

TStE315 kapangidwe zitsulo mbale chimagwiritsidwa ntchito Magalimoto, boiler, magetsi, makina, yamphamvu mpweya, mankhwala, offshore ndi ntchito mafuta.
Chemical Composition
Gulu C
Si Mn P
S
N
Al
Cr
Ku
Mo
Ndi
Nb
Ti
V
Nb+Ti+V
Chithunzi cha TST315 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
Mechanical Property
Maphunziro Mphamvu ya Tensile Rmza
makulidwe azinthu s, mu mm
N/mm²
UpperYield StressReH²) kwa makulidwe azinthu, mu mm
N/mm² min.
Elongation pambuyo fracture3)
(Lo=5do)% mphindi.
Mandrel awiri a bend test 4), 5)
s≤70 70<s≤85 85<s≤100 100<s≤125 125<s≤150 s≤16 16<s≤35 35<s≤50 50<s≤60 60<s≤70 70<s≤85 85<s≤100 100<s≤125 125<s≤150 Longitudinal Chodutsa 6)
Chithunzi cha TST315 440~560 430~550 420~540 410~530 400~520 315 305 295 285 275 265 255 23
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