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Tsev > Cov khoom > Hlau Phaj > Hight Strength Tsawg Alloy Steel

DIN 17102 ESTE315 Tsheb qauv steel phaj

ESTE315 qauv steel phaj feem ntau yog siv rau hauv tsheb, boiler, hluav taws xob, tshuab, roj kheej kheej, tshuaj, thiab kev pabcuam roj.

Tham tam sim no

Cov npe khoom

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Chaw nyob: No. 4-1114, Beichen Building, Beicang Town, Beichen District Tianjin, Suav.

Tshuaj muaj pes tsawg leeg Mechanical Property

Tshuaj muaj pes tsawg leeg

Qib	C ≤	Si	Mn	P ≤	S ≤	N ≤	Al ≥	Cr ≤	Cu ≤	Mo ≤	Ni ≤	Nb ≤	Ti ≤	V ≤	Nb+Ti+V ≤
TIAB SA 315	0.16	≤ 0.45	0.70~1.50	0.025	0.015	0.020	0.020	0.30	0.20	0.08	0.30	0.03	---	---	0.05

Mechanical Property

Qib

Tensile zog R_mrau
khoom thicknesses s, mm
N/mm²

UpperYield StressR_eH²) rau cov khoom thicknesses s, hauv mm
N/mm² min.

Elongation tom qab tawg³)
(L_o= 5d_o)% min.

Mandrel txoj kab uas hla rau khoov xeem 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 ＜ 70

70 s <85

85＜s≤100

100＜s≤125

125＜s≤150

Ntev

Transverse 6)

TIAB SA 315

440~560

430~550

420~540

410~530

400~520

315

305

295

285

275

265

255

23

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