Follow us:-

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

  • 61 Views
  • 10-May-2024

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 KUNFENG!

Related Post

EN10025 S420J0 carbon and low alloy steel plate for sale

With the continuous development of the international steel trade, many customers began to look for EN10025 S420J0 carbon and low alloy steel plate suppliers in China. now,many factory began to product other country’s standard.

310S Stainless Steel Bar

Chemical Composition

Concave Bowl Liner

We supply high qualified concave in high Cr, Mo, alloy steel for Cone Crusher. Mining equipment spare parts,primary crushing replacement parts,crushing machine spare parts,stone crusher wear parts,quarry equipment spare parts.

1340 hot rolled round bars and forged round bars

1340 round bars has high Strength, plasticity and wear resistance, but the cold deformation plasticity is not high, weldability is poor.