AISI 5140 Steel Round Bar Plate Sheet Factory Fabrication

AISI 5140 steel also can be called JIS Scr440 and DIN 1.7035 steel. It is one
of the alloy steel as well as the most popular steel grades in the productions
of the machine. AISI 5140 steel round bar price is on the medium level and it
was easy to processing. After tempering and quenching, the toughness,
plasticity and wearing resistance of it will get better. Steel normalizing can
make the spheroidizing for the organization of steel get easier. And it will
raise the machinability of the semi-finished product with the hardness less
than 160HBS. Tempering it at the temperature of 550℃-570℃ which can make it
get better mechanical property. And the hardenability of it is higher than S45C
steel.

5140 Steel Application
After hardening and tempering, it can be used to make the fittings for machines
with high medium load and speed of work. Such as the automobile knuckle, gear
wheel and axis of the machine tools. If it had been quenching and tempering
with medium temperature, it will be a great choice for fittings with high load,
low impact and good wearing resistance. Such as the gear wheel, lantern ring
and etc. And after quenching and low-temperature tempering, the properties will
be better than the last one. People usually use it to make the parts with good
wearing resistance and handle high load, low impact. And you can see the
principal axis, mechanical bolt and etc are made of it.

Test
How is ASTM 5140 steel tested?
AISI 5140 Steel Chemical Composition Testing-Spectrometer
We are sae 5140 Alloy Structural Steel for composition testing using
spectrometer.The spectrometer one-time excitation of the sample to analyze its
composition method is widely accepted by the public at this stage.Compared with
traditional analytical methods, the advantages of spectrometers for the
detection of modern steel components are fast, accurate and efficient. This
method can directly inject solid samples without chemical digestion, which can
reduce the human error caused by the digestion process and the constant volume
process; to good quality steel.

Songshun Steel
Dongguan Songshun Mould Steel Co., LTD which is an industrial and trading
company with 3500-7000ts hydraulic forging machine. We provide a great variety
of steels, competitive price with good quality and keep the large stock are
over 20000 tons.

Minimum Order: 1 tons

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