Product Center
Home > Car Manufacturing > Q BQB310
Q BQB310 QStE420TM / QStE460TM steel work / steel structure / steel machining parts

Q BQB310 QStE420TM / QStE460TM steel work / steel structure / steel machining parts

We keep more than 10000 ton QStE420TM / QStE460TM steel in stock, including QStE420TM / QStE460TM steel plate, QStE420TM / QStE460TM steel pipe, QStE420TM / QStE460TM steel bar, QStE420TM / QStE460TM angle steel

PDF Downloadinfo@katalor.com

Online ChatLeave a Message

Product Description

Q BQB310 QStE420TM / QStE460TM steel work / steel structure / steel machining parts

QStE420TM / QStE460TM steel are included in the Q BQB310 standard. QStE420TM / QStE460TM steel work / steel structure / steel machining parts are made of QStE420TM / QStE460TM steel raw material. QStE420TM / QStE460TM steel work have high strength, excellent forming and welding performance, suitable for making automobile structure parts, such as vehicle beams and wheels.
For more information about QStE420TM / QStE460TM steel work, please see the following details.

QStE420TM / QStE460TM steel structure chemical composition %


Grade

Chemical Composition a (Heat Analysis) (%)

C

Si

Mn

P

S

Alt

Others

QStE420TM steel structure

≤0.12

≤0.50

≤1.50

≤0.030

≤0.025

≥0.015

Nb≤0.09 V≤0.20 Ti≤0.15

QStE460TM steel structure

≤0.12

≤0.50

≤1.60

≤0.030

≤0.025

≥0.015

Nb≤0.09 V≤0.20 Ti≤0.15

QStE420TM / QStE460TM 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

QStE420TM steel machining parts

≥420

480~620

≥16

≥21

1a

QStE420TM steel machining parts

≥460

520~670

≥14

≥19

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.

QStE420TM / QStE460TM steel plate available size:
Thickness: 3-15mm
Width: 700-2000mm

We keep more than 10000 ton QStE420TM / QStE460TM steel in stock, including QStE420TM / QStE460TM steel plate, QStE420TM / QStE460TM steel pipe, QStE420TM / QStE460TM steel bar, QStE420TM / QStE460TM angle steel and so on .

Base on the QStE420TM / QStE460TM steel stock, we can produce many kinds of QStE420TM / QStE460TM steel structure according to the customer's requirement.

As a QStE420TM / QStE460TM steel structure manufacturer, we can provide the machining service for QStE420TM / QStE460TM steel. We have professional sales team and logistic team, if you have the demand for QStE420TM / QStE460TM steel machining parts, if you want to find the reliable QStE420TM / QStE460TM steel structure exporter, please contact Shanghai Katalor!

Recommended productsMore+

Contact Us

Contact way

Inquiry Please feel free to give your inquiry in the form below.