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Hot Rolled Round Bar 40cr JIS SCr440 DIN 1.7035 Alloy Structure Steel Forged Steel Soild Bar

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Hot Rolled Round Bar 40cr JIS SCr440 DIN 1.7035 Alloy Structure Steel Forged Steel Soild Bar

Name: Hot Rolled Round Bar 40cr JIS SCr440 DIN 17035 Alloy Structure Steel Forged Steel Soild Bar
Brand: TSING SHAN
Price: 0.65 USD

China Hot Rolled Round Bar 40cr JIS SCr440 DIN 1.7035 Alloy Structure Steel Forged Steel Soild Bar wholesale

Brand Name : TSING SHAN

Model Number : 40cr JIS SCr440 DIN 1.7035

Certification : SGS ISO MTC

Place of Origin : China

MOQ : 100KGS

Price : 0.65 USD/KG

Payment Terms : L/C, T/T

Supply Ability : 50000KGS

Delivery Time : 7 Days

Packaging Details : Export Packing

Material : Steel

Chemical Composition : Carbon, Manganese, Phosphorus, Sulfur, Silicon

Hardness : HRC 20-25

Yield Strength : 620 MPa

Hs Code : 72222000

Specification : According to customer requirements

Model No : 40cr JIS SCr440 DIN 1.7035

Out Diameter : 20 - 750 mm

Technics : Hot Rolled

Tech : Hot rolled

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Hot Rolled Round Bar 40cr JIS SCr440 DIN 1.7035 Alloy Structure Steel Forged Steel Soild Bar

40Cr hot rolled steel round bars Chemical and Mechanical

Chemical composition

C(％)	0.37～0.44	Si(％)	0.17～0.37	Mn(％)	0.50～0.80	P(％)	≤0.030
S(％)	≤0.030	Cr(％)	0.80～1.10

Mechanical Properties

The mechanical properties of annealed GB 40CR alloy steel are outlined in the table below

Tensile	Yield	Bulk modulus	Shear modulus	Poisson’s ratio	Izod Impact
KSI	KSI	KSI	KSI		ft.lb
76900	55800	20300	11600	0.27-0.30	84.8

Heat treatment Related

Annealing of 40CR Alloy structural steel

Slowly heated to 850 ℃ and allow enough times, let the steel to be thoroughly heated, Then cool slowly in the furnace. The 40CR alloy steel will get MAX 250 HB (Brinell hardness).

Hardening of 40CR Alloy structural steel

Heated slowly to 880-920°C, Then after adequate soaking at this temperature quench in oil. Temper as soon as tools reach room temperature.

Equivalent Of 40Cr alloy Structure Steel

USA	Germany	China	Japan	France	England	Italy	Poland	ISO	Austria	Sweden	Spain
ASTM/AISI/UNS/SAE	DIN,WNr	GB	JIS	AFNOR	BS	UNI	PN	ISO	ONORM	SS	UNE
5140 / G51400	41Cr4 / 1.7035	40Cr	SCr440	42C4	530A40 / 530M40			41Cr4		2245

Applications

GB 40CR steel is widely used for a variety of applications in the used in the automotive and engineering industries for toolholders and other such components. Typical applications such as valve bodies, pumps and fittings, Shaft, the high load of wheel, bolts, double-headed bolts, gears, etc

Regular size and Tolerance

Steel round bar: Diameter Ø 5mm – 3000mm

Steel plate: Thickness 5mm – 3000mm x Width 100mm – 3500mm

Steel Hexagonal bar: Hex 5mm – 105mm

Others 40CR have not specified size, pls contact our experienced sales team.

Hot Rolled Round Bar 40cr JIS SCr440 DIN 1.7035 Alloy Structure Steel Forged Steel Soild Bar

FAQ

Q: Are you manufacture or Trading company ?
A:We are a professional manufacture with 1.5 Million tons of steel annually in China,We have passed The factory inspection by various international organizations and have own sales team.Welcome to seeing and inspecting our factory.

Q:do you have quality control systerms?
A:Yes,We have ISO,BV,SGS Certifications and our own quality control laboratory.

Q:How long is your delivery time ?
A:With 7-15 days after we receiving the deposit or L/C at Sight,Longer lead time will be required for special designed products.

Q:Do you provide samples ?Is it free or extra ?
A:Yes,we can offer the sample for free charge but the delivery charge will be covered by customers.

Q:Do you provide after-sale service ?
A:We provide after-sale service and offer 100% guarantee on our products.

Contact us

We provides samples and third-party testing services free of charge according to customer requirements.
We are responsible for the overall quality tracking of the steel sold, so as to eliminate your worries.
Customers can customize their own size or other requirements at will.
If you want to get more informations please contact us any time!

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