Q BQB310 QStE340TM steel work / steel structure / steel machining parts

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10-May-2024

Q BQB310 QStE340TM steel work / steel structure / steel machining parts

QStE340TM steel is a kind of automotive structural steel. QStE340TM steel work / steel structure / steel machining parts are made of QStE340TM steel as raw material. So QStE340TM steel work widely used for forming the automobile frame, wheels and other automobile components.
For more information about QStE340TM steel structure, please see the following details.

QStE340TM steel structure chemical composition %

Grade	Chemical Composition a (Heat Analysis) (%)
Grade	C	Si	Mn	P	S	Alt	Others
QStE340TM	≤0.12	≤0.50	≤1.30	≤0.030	≤0.025	≥0.015	Nb≤0.09 V≤0.20 Ti≤0.15

QStE340TM steel machining parts Mechanical properties

Grade	Tensile Testa					180°Bending Test b Diameter
	ReH (MPa)	Rm (MPa)	Elongation (%)
			L0=80mm,b=20mm		L0=5.65√S0
			Nominal Thickness(mm)
			<3.0	≥3.0		0.5a
QStE340TM	≥340	420~540	≥19	≥25		0.5a

QStE340TM steel plate available size thickness: 1.5mm-6.0mm, Width :800mm-1650mm. We keep more than 1000 ton QStE340TM steel stock, based on the stock we can produce many specifications of QStE340TM steel structure according to the customer's requirement.

QStE340TM steel structure Manufacturing and test equipment

Plasma Cutting Machine, Flame Cutting Machine, CNC Cutting Machine, steel structure shot blasting machine, CNC drilling machine ,Ultrasonic detector, magnetic particle detector etc .

QStE340TM steel work finished goods condition

Hot forging/hot rolling, annealing, normalizing, tempering, quenching + tempering, other conditions based on the customer's requirement.

QStE340TM steel structure Processing service

Transverse cutting, longitudinal cutting, trimming, volume classification, coated film, coated paper ,profile of cutting, bending, punching, welding, removing rust, and product packing , shipping services and On-site assistance.

For more information about QStE340TM steel structure or you want to find a QStE340TM steel work supplier and exporter, please contact us!