New Delivery For Angle Steel - AISI 4140 Alloy Steel Round Bar – Haihui

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Innovation, good quality and reliability are the core values of our enterprise. These principles today extra than ever form the basis of our success as an internationally active mid-size organization for Q550D Steel Plate, Mild Iron Steel Sheet, Round Bar, We welcome new and outdated shoppers from all walks of lifetime to call us for long term company associations and mutual accomplishment!
New Delivery For Angle Steel - AISI 4140 Alloy Steel Round Bar – Haihui Detail:

Specifications: ASTM A331, A108-13, AISI 4140

Applications: shafts, axles, bolts, sprockets, piston rods, rams, etc.

Workability: Moderate to Weld, Cut and Machine.

Mechanical Properties: Brinell = 197-212, Tensile = 95ksi

4140 Alloy Steel Round Bar3
4140 Alloy Steel Round Bar1
4140 Alloy Steel Round Bar5

C

Si

Mn

P

S

Ni

0.09

0.75-1.05

0.04- 0.09

0.26-0.35

 

Mo

Al

Cu

Nb

Ti

Ce

N

Co

Pb

B

Other

Quantity

Value

Unit

Thermal expansion

10 – 10

e-6/K

Thermal conductivity

25 – 25

W/m.K

Specific heat

460 – 460

J/kg.K

Melting temperature

1450 – 1510

°C

Density

7700 – 7700

kg/m3

Resistivity

0.55 – 0.55

Ohm.mm2/m

The company’s annual sales amount is more than 10 million yuan. Through the global sales network, the products sell well in domestic and foreign markets, Haihui Steel has exported steel products to over 30 countries in the world. Our products are marketed widely all over the country and exported to North American, Europe, Middle East, South American, Southeast Asia, Africa, Australia etc and get highly appreciated for our quality and service.

Business Purpose: Quality is superior, Service is supreme, Reputation is first, all kinds of high-quality products recommended to the community, service in all enterprises. 

Service Commitment: To provide quality steel pipe and related products, comply with the highest ethical standards, strive to provide unique products and high standards of service.

Company Adhering To: “Customer first, forge ahead with determination” business philosophy, adhere to the “customer first” principle to provide quality services for our customers.


Product detail pictures:

New Delivery For Angle Steel - AISI 4140 Alloy Steel Round Bar – Haihui detail pictures

New Delivery For Angle Steel - AISI 4140 Alloy Steel Round Bar – Haihui detail pictures

New Delivery For Angle Steel - AISI 4140 Alloy Steel Round Bar – Haihui detail pictures

New Delivery For Angle Steel - AISI 4140 Alloy Steel Round Bar – Haihui detail pictures

New Delivery For Angle Steel - AISI 4140 Alloy Steel Round Bar – Haihui detail pictures


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Our intention should be to fulfill our consumers by offering golden provider, superior price and superior quality for New Delivery For Angle Steel - AISI 4140 Alloy Steel Round Bar – Haihui, The product will supply to all over the world, such as: Latvia, Nigeria, Swiss, We taking advantage of experience workmanship, scientific administration and advanced equipment, ensure the product quality of production, we not only win the customers' faith, but also build up our brand. Today, our team is committed to innovation, and enlightenment and fusion with constant practice and outstanding wisdom and philosophy, we cater to the market demand for high-end goods, to do experienced products and solutions.
  • The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Martha from Philippines - 2017.11.01 17:04
    With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Sandra from Palestine - 2018.09.23 17:37

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