SAE 4140 Steel | 1.7225 | SCM440 | 42CrMo4 Special Steel

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Price

US$ 1

Min Order Quantity1 Kilogram
Supply Ability1000
Portshanghai
Delivery Lead Time45 days for OEM, 7 days for ready goods
Payment Terms 7
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Supplier Info.

Company Name China SAE Special Steel
Membership Free member
Registration Date2015.10.23
Country/RegionChina
CityDongguan
Contact John long(Mr.)

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Product Attributes

- Place of Origin China
- Supply Type In-Stock Items
- Condition New
- Application Structural Steel Bar
- Dimensions Ø10~1400mm
- Steel Grade 4140/1.7225/SCM440/42CrMo4
- Technique Hot Rolled
- Type Alloy Steel Bar
- Related Keywords 4140 steel, 1.7225 steel, SCM440 steel, 42CrMo4 steel

Description by Manufacturer

OTAI SPECIAL STEEL is ASTM 4140 Alloy structural steel stockholders and suppliers from china. we have more 16 years experience in 4140 steel supply.
4140 Steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality medium carbon, Oil Quenched & Tempered Hardenss is 28-34 HRc.4140 Annealing delivery hardenss less than 250HB.
4140 Alloy structural steel properties is very simliar with GB 42CrMo steel, JIS SCM440 and DIN 1.7225 Alloy structural steel. At most work environment,4140 is equivalent with 42CrMo, 1.7225, SCM440 steel.
Related Specifications ASTM A29/A29M DIN EN 10083/3 JIS G4053 GB GB/T 3077

Chemical composition

C(％)	0.38～0.43	Si(％)	0.15～0.35	Mn(％)	0.75～1.00	P(％)	≤0.035
S(％)	≤0.040	Cr(％)	0.80～1.10	Mo(％)	0.15～0.25

Form of Supply

ASTM 4140 Alloy structural steel, we can supply the 4140 round bar, steel flat bar, plate, hexagonal steel bar and steel square block. 4140 steel Round bar can be sawn to your required lengths as one offs or multiple cut pieces. 4140 Rectangular pieces can be sawn from flat bar or plate to your specific sizes. Ground tool steel bar can be supplied, providing a quality precision finished bar to tight tolerances.

Applications
DIN 4140 Tool steel is a alloy structural steel, 4140 is used for engineering structural, like high tensile shafts, bolts and nuts, gears, pinions and spindles. Locomotive traction with the big gear, supercharger drive gear, pressure vessel, rear axle, gear load of connecting rod and a spring clip,4140 can also be used to under 2000 m deep well of oil drill pipe joint and the fishing tool, and can be used for bending machine mould, etc

Regular size and Tolerance

1) Hot Rolled round bar
Diameter (mm)	Diameter Tolerance (mm)	Diameter (mm)	Diameter Tolerance (mm)
≤12.70	-0.13 ～0.30	>50.80～63.5	-0.25～0.76
12.7～25.40	-0.13～0.41	>63.50～76.20	-0.25～1.02
>25.4～38.10	-0.15～0.51	>76.20～101.60	-0.30～+1.27
>38.1～50.80	-0.20～0.64	>101.60～203.20	-0.38～3.81

2) Hot Rolled steel plate
Thickness (mm)	Thickness Tolerance (mm)	Thickness (mm)	Thickness Tolerance (mm)
≤25.4	-0.41～0.79	>127～152	-1.60～2.39
>25.4～76	-0.79～1.19	>178～254	-1.98～3.18
>76～127	-1.19～1.60	>254～305	-2.39～3.96

Others 4140 have not specified size, pls contact our experienced sales team.

Processing
4140 tool steel round bar and flat sections can be cut to your required sizes. 4140 tool steel ground bar can also be supplied, providing a high quality tool steel precision ground tool steel bar to your required tolerances. 4140 steel is also available as Ground Flat Stock / Gauge Plate, in standard and nonstandard sizes.

Contact our experienced sales team to help you with your4140 Tool steel questionsadn enquiry by Email or Telphone. The questions will be reply in 24 hours.

Price

Price Condition FOB
Price US$ 1 / Kilogram

Packaging & Shipping

- Packing1
- Packaging Size1 x 1 x 1 ( Millimeters)
- Delivery Lead Time45 days for OEM, 7 days for ready goods
- Minimum Order 1 Kilogram
- Supply Ability1000
- Delivery Portshanghai
- Shipping Career

Product Image

SAE 4140 Steel | 1.7225 | SCM440 | 42CrMo4 Special Steel

4140 Steel Related Products

Main Export Markets

- China SAE Special Steel is mainly exporting to Asia, Europe, North America, South America, Australia, Africa

Download Product Brochure

11.pdf (6.06 Mb)

Company Profile

About China SAE Special Steel

Membership Free member
Registration Date2015.10.23
Country/RegionChina
CityDongguan
Contact John long(Mr.)

Welcome to SAE Special Steel Factory and Company

Based in the industrial City of Dongguan, in Guangdong Province, China, our premises are 8000m2 and have the capacity to store / produce 2000 tons of steel at any one time. We have 100+ cooperation steel factory in china.

Our main office is in central Dongguan and you will be very warmly welcomed here should you ever want to visit and inspect us for yourself.

Convenient Location

Our company is located in the heart of downtown Dongguan, which itself is located in Chinas biggest and most developed industrial and economic zone.

Dongguan is a short drive away from Shenzhen and Guangzhou, two very large, modern cities each packed with manufacturers, traders and entrepreneurs. We are are also perfectly located just a stones throw away from Hong Kong, a destination many frequent travellers will be familiar with.

All Steel Material By ultrasonic inspection(UT test) and Hardness Test.
All Steel Products material had chemical composition analysis by laser microspectrum analyzer
Fastest Delivery in 3 days!
Free Sample Supply for customers test!
Payment is convenient. L/C, D/A, D/P, T/T, Western Union, MoneyGram, Etc.

Buying Categories

- Spring Steel >> Minerals & Metallurgy

Selling Categories

- Minerals & Metallurgy >> Bearing Steel
- Minerals & Metallurgy >> Spring Steel
- Minerals & Metallurgy >> Steel Round Bars
- Minerals & Metallurgy >> Steel Sheets

Keywords

steel round bar , steep sheets , steel plate , flat bar

Registration Date	2015/10/23(Year/Month/Date)
Buyer / Seller in EC21	Both
Business Type	Distributor/Wholesaler
Year established	2000
Employees total	51 - 100
Annual revenue	USD 1,000,001 - 2,000,000

Contact Information Order Credit Report

Company	China SAE Special Steel
Address	North Industrial Zone,DongGuan, Guang Dong Province. P.R. ChinaDongguanGuangdong523000China
Phone	86 - 0 - 13414322915
Homepage	www.saesteel.com
Contact	John long

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SAE 4140 Steel | 1.7225 | SCM440 | 42CrMo4 Special Steel

Product Attributes

Description by Manufacturer

Price

Packaging & Shipping

Product Image

4140 Steel Related Products

Main Export Markets

Download Product Brochure

Company Profile

Construction &
Real Estate