JIS G 3113 SAPH400 steel work / steel structure / steel machining parts

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10-May-2024

JIS G 3113 SAPH400 steel work / steel structure / steel machining parts

JIS G 3113 SAPH400 steel is a kind of automotive structural steel, and SAPH400 steel work / steel structure / steel machining parts is made of SAPH400 steel as raw material. So SAPH400 steel work widely used in automotive Industry, such as the automobile frame, wheels and other automobile components.

SAPH400 steel structure chemical composition %

Grade	Chemical Composition a (Heat Analysis) (%)
Grade	C	Si	Mn	P	S	Alt
SAPH400	≤0.21	≤0.30	≤1.40	≤0.030	≤0.025	≥0.010

SAPH400 steel machining parts Mechanical properties

Grade

Tensile Test a

Rm
(MPa)

ReH c(MPa)

Elongation a
L0=50mm，b=25mm(%)

180°bending Test b Diameter

Nominal Thickness(mm)

<6.0

6.0~<8.0

≥8.0

1.6~<2.0

2.0~<2.5

2.5~<3.15

3.15~<4.0

4.0~<6.3

≥6.3

<2.0

≥2.0

SAPH400

≥400

≥255

≥235

≥31

≥32

≥34

≥35

≥36

≥37

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.

SAPH400 steel available size

Thickness: 1mm to 7mm
Width: 35mm to 1560mm
Length as required.
We have more than 1000 ton SAPH400 steel stock, and we can produce many specifications SAPH400 steel structure based on the customer's requirement.

SAPH400 steel work Processing procedure

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.

SAPH400 steel structure HEAT TREATMENT

Heat treatment is carried out on this grade to render it suitable for machining and achieving mechanical properties. We can supply SAPH400 steel structure in annealing, normalizing, tempering, quenching, Q+T service and other conditions based on the customer's requirement.

We have high efficiency logistics team who make sure the fast delivery time and shipment. Anyway, if you want to find reliable SAPH400 steel machining parts supplier, please contact us!