QStE380TM High yield strength automobile steel

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QStE380TM High yield strength automobile steel Description

QStE380TM High yield strength automobile steel. Match the value to the nominal thickness, test method, specimen orientation and temperature stated in the purchase specification.

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QStE380TM steel is a high-strength automotive steel, a non-hot-rolled martensitic structural steel, QStE380TM automobile steel has good tensile strength and impact resistance, it can meet the stamping requirements of auto parts, and QStE380TM steel is a popular choice for auto manufacturers and auto parts An ideal material for suppliers, QStE380TM steel has high strength and rigidity, which can effectively resist external forces and ensure the safety of the car frame.

Legacy technical note · verification required

QStE380TM cold-formed automotive steel is characterized by excellent tensile strength and excellent plasticity. Its yield strength reaches above 380 MPa and its tensile strength is 450-590Mpa. QStE380TM high-strength automotive steel is a hot-rolled pickled automotive steel. Used in the manufacture of automotive structural parts, such as gearbox housings and frames, where the automotive industry is also increasingly demanding steel.

QStE380TM automotive High-yield strength steel is a cold-formed hot-rolled pickled automotive structural steel with good cold formability, corrosion resistance and weldability. Its surface can resist corrosion and can effectively resist the erosion of the external environment, and its weldability is also good. Very good, it can meet the welding requirements of auto parts, and is used for automotive structural parts such as automotive girders and beams that require good cold forming performance and high or high strength requirements. .

QStE380TM High yield strength automobile steel Datasheet

Legacy technical note · verification required

Size: Thickness from 1.5mm-16mm
width from 900mm-1850mm
length from 1m-12m or according to customer's special request
Standard: SEW092, Q-BQB 310-2009
Size Tolerance: ±1%-3%
Processing method: Bending, Welding, Decoiling, Cutting, Punching, Polishing or as customer's request
Technology: Hot roll, cold roll, cold drawn, ect.
Weight Calculation: Weight(kg)=Thickness(mm)*Width(m)*Length(m)*Density(7.85g/cm3)
Trade Term: FOB,CIF,CFR,EXW,etc.
MOQ: 10tons. We also can accept sample order.

QStE380TM High yield strength automobile steel Chemical composition

Legacy technical table · verification required

Confirm every value against the applicable edition, thickness and material certificate.

Legacy technical table
Grade	C %	Si %	Mn % max.	P %	S %	Al % min.	Nb % max	Ti % max
QStE380TM	0.12	0.50	1.40	0.03	0.03	0.015	0.09	0.22

QStE380TM High yield strength automobile steel Mechanical Properties

Legacy technical table · verification required

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Legacy technical table
Grade	Yield Strength N/mm² min.	Tensile Strength N/mm²	Elongation %
			Thickness＜3mm		≥3mm≤6mm	≥3mm
			L0= 80mm	L0= 50mm	L0= 50mm	L0= 5d0
QStE380TM	380	450~590	18	20	21	23

Equivalent Grade of QStE380TM High yield strength automobile steel

With good cold forming performance and high strength, SEW092 QStE380TM automobile steel plate is mainly used to make the automobile girder and other structural parts.

Record and evidence status

Source for the page topic: BBN Steel Sales legacy catalogue, record 42544. The exact edition and material evidence for legacy technical values are pending verification.

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