#Automotive QSTE340TM,QSTE340TM steel,QSTE340TM steel plate,QSTE340TM steel sheet manufacturer,QSTE340TM steel plate supplier

QSTE340TM is cold formed structural steel hot-rolled pickled car, with good cold formability. For applications requiring good cold formability and have a higher or high strength requirements of automobile frames, beams and other automotive structural parts.

Standard: Q / BQB 310-2009

QStE340TM steel chemical composition :

Grade	C	Si	Mn	P	S	Al
QStE340TM	0.12	0.50	1.30	0.025	0.010	0.015

QStE340TM steel Mechanical properties

Mechanical properties	Yield Strength ReH [N/mm2]	Tensile Strength Rm [N/mm2] transv.	Min.totalelongation [%]		Smallest recommended bending radius bending angles ≤ 90
QStE 340 TM	340	420 - 540	L0 = 80 mm e2) < 3	L0= 5,65 √S0 e2) ≥ 3	e1) ≤ 3	3 < e1) < 6	e1) > 6
					0,25 e	0,5e	1,0e
			19	23

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