WStE380 steel plate

Classification :

WStE380 structure steel plate can be used in automobile, boiler, electricity, mechanical, gas cylinder, chemical, offshore and oil service.

Keywords:

Chemical Composition

Grade	C ≤	Si	Mn	P ≤	S ≤	N ≤	Al ≥	Cr ≤	Cu ≤	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

Mechanical Property

Tensile Strength R_m for
product thicknesses s,in mm
N/mm²

UpperYield StressR_eH²) for product thicknesses s,in mm
N/mm² min.

Elongation after fracture³)
(L_o=5d_o) % min.

Mandrel diameter for 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

Transverse 6)

500~650

490~640

480~630

470~620

460~610

380

375

365

355

345

335

325

315

305