QStE500TM,QStE500TM Automotive structural steel
QStE500TM is a kind of Automotive structural steel, QStE500TM widely used for forming performance of the automobile frame, wheels and other automobile components.QStE500TM Hot-rolled grain steel for cold forming used for automotive structural parts such as automobile frames,which requires excellent cold forming performance and high-strength.
Key words:QStE500TM,QStE500TM automotive steel,QStE500TM automotive steel, QStE500TM steel for cold forming,QStE500TM hot rolled steel plate/thin plate / steel belt,Hot-rolled pickled strip QStE500TM steel,QStE500TM automotive steel for cold forming parts,QStE500TM high-strength automotive steel
QStE500TM steel chemical composition %
|
Grade |
Chemical Composition a (Heat Analysis) (%) |
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|
C |
Si |
Mn |
P |
S |
Alt |
Others |
|
|
QStE500TM |
≤0.12 |
≤0.50 |
≤1.70 |
≤0.030 |
≤0.025 |
≥0.015 |
Nb≤0.09 V≤0.20 Ti≤0.15 |
QStE500TM Mechanical properties
|
Grade |
Tensile Testa |
180°Bending Test b Diameter |
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|
ReH (MPa) |
Rm (MPa) |
Elongation (%) |
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|
L0=80mm,b=20mm |
L0=5.65√S0 |
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|
Nominal Thickness(mm) |
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|
<3.0 |
≥3.0 |
0.5a |
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|
QStE500TM (d) |
≥500 |
550~700 |
≥12 |
≥17 |
1a |
|
a: Tensile test specified values apply to longitudinal samples. Tensile test should use sample of L0=50mm, b=25mm, i.e. P14 sample of GB/T 228.
d: Allowable reduction of min. yield strength is by 20MPa for Grade QStE500TM, thickness >8.0mm plates and strip.
JW steel keeps more than 10,000 tons QStE500TM steel plates in stock each month. We can meet our customer’s any quantity request. Based on these stock source, our advantage industry spread into steel process like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
We also have a high quality logistics team who make sure the fast delivery time and shipment. Anyway, if you want to find hot rolled and cold rolled QStE500TM steel supplier, hot rolled and cold rolled QStE500TM steel manufacturer, hot rolled and cold rolled QStE500TM steel exporter, please contact JW steel’s sales team. We will give you the hot rolled and cold rolled QStE500TM competitive price, hot rolled and cold rolled QStE500TM good quality and best service from us.