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

WSTE315 steel phaj

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Email : sale@gneesteel.com

Txawb: +86 15824687445 kelly

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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 ≤
NWS 315	0.18	≤ 0.45	0.70~1.50	0.035	0.030	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)

NWS 315

440~560

430~550

420~540

410~530

400~520

315

305

295

285

275

265

255

23

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