Factory Supplied Carbon Steel Welded Tube - AISI 4140 Alloy Steel Round Bar – Haihui
Short Description:
Factory Supplied Carbon Steel Welded Tube - 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
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:
Related Product Guide:
In an effort to provide you advantage and enlarge our business enterprise, we even have inspectors in QC Staff and assure you our greatest provider and item for Factory Supplied Carbon Steel Welded Tube - AISI 4140 Alloy Steel Round Bar – Haihui, The product will supply to all over the world, such as: Finland, Netherlands, Islamabad, Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We have tightened inspection for quality of product.
By John biddlestone from Greece - 2018.12.11 14:13
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Patricia from Albania - 2018.06.28 19:27