The AISI4140 alloy seamless steel pipe is known for its exceptional properties such as toughness, strength, fatigue strength, and wear resistance. This mechanical tube can be produced through either cold-drawn or hot finishing processes. If required, the steel can be cast into ingots or strand cast before being hot worked. Once finished, the pipe can be cold-finished and coated with oil. Overall, the AISI4140 steel pipe is highly regarded for its reliability and durability in a variety of industrial applications.
Product Specifications
Steel Pipe Type | AISI4140 Cold Drawn Alloy Seamless Steel Pipe |
Outside Dia(mm) | 10.3-1219mm |
Wall Thickness(mm) | 1.5-30mm |
Length | Random length:5-12m |
Surface | Varnish paint, anti-rust oil, hot galvanized, cold galvanized, 3PE, and black painting are some of the coating options available for various applications. These coatings provide protection against corrosion and enhance the durability of surfaces. Varnish paint is a popular choice for adding a glossy finish to objects, while anti-rust oil is specifically designed to prevent rust formation. Hot galvanized coating involves immersing the object in molten zinc, which forms a protective layer. In contrast, cold galvanized coating is applied using electroplating techniques. Another option is the 3PE coating, which consists of three layers - an epoxy layer, an adhesive layer, and a polyethylene layer, providing excellent protection against corrosion. Each type of coating serves a specific purpose and is selected based on the requirements of the application. |
Certificates | API5L ISO 9001:2008 TUV SGS BV etc |
Packaging | The package is not tightly secured and may be subject to movement during transit. The pipes are usually packaged in bundles, with a maximum weight limit of 3 tons per bundle. Each bundle is equipped with two slings at both ends for easy loading and unloading. Additionally, the pipes are capped with plastic or as required for protection. |
Chemical Structure of AISI 4140 Seamless Pipe
| Element | Content (%) |
|---|---|
| Iron, Fe | 96.785 - 97.77 |
| Chromium, Cr | 0.80 - 1.10 |
| Manganese, Mn | 0.75 - 1.0 |
| Carbon, C | 0.380 - 0.430 |
| Silicon, Si | 0.15 - 0.30 |
| Molybdenum, Mo | 0.15 - 0.25 |
| Sulfur, S | 0.040 |
| Phosphorous, P | 0.035 |
Mechanical Behaviour of AISI 4140 Seamless Pipe
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.85 g/cm3 | 0.284 lb/in³ |
| Melting point | 1416°C | 2580°F |
Applications
* Fluid pipe
* Power Plant
* Structure pipe
* High and low pressure Boiler tube
* Seamless pipe /tube for petroleum cracking
* Conduit pipe
Pharmaceutical and ship building industries often rely on scaffolding pipes for their construction needs. These versatile pipes are essential in providing support and stability to various structures. Whether it is for erecting temporary structures on pharmaceutical sites or for facilitating the construction of ships, scaffolding pipes are a crucial component. With their durable and reliable nature, these pipes ensure the safety of workers and the integrity of the structures being built. These pipes are specially designed to withstand heavy loads and adverse environmental conditions, making them ideal for use in demanding industries like shipbuilding. So, when it comes to scaffolding needs in pharmaceutical and shipbuilding sectors, these pipes are the go-to option for professionals in the field.
About MINGSHANG
Our company, Wuxi Mingshang Special Steel Co., Ltd, is excellently located in one of the three prominent steel business areas in Jiangsu province, Wuxi city. With its close proximity to Shanghai, transportation to and from our company is exceptionally convenient. We take immense pride in our large-scale indoor warehouse, which houses a staggering 40,000 tons of perennial spot stocks. Our commitment to maintaining such extensive stock ensures that our customers always have access to the steel products they need.
The main products of our company include:
1.Steel Round Bar:cold drawn,hot rolled
2.Steel Round Pipe:Seamless pipe,ERW Pipe
3.Steel Square/Rectangular Pipe:Seamless or Welded
4.Steel profiles including H beam,I beam,angle steel,channel steel,flat bars etc
5.Galvanization series,including galvanized angle steel,galvanized channel steel,galvanized flat steel,galvanized round steel,galvanized square pipe,galvanized round pipe etc.
FAQ
Q1, What is your time of making a sample
A: Usually we will take 1~3 days to make the sample
Q2, What is your delivery time?
A: For stocks, we can send the goods to loading port within 7 days after receiving your deposit
For production period, it usually needs about 15days- 30 days after receiving the deposit
Q3, What is your shipping port?
A: Shanghai port, Ningbo port, Tianjin Port
Q4, What is your payment terms?
A: Usually 30% deposit by TT in advance and balance against copy of BL or LC at sight
Q5,What is your company locations?
A: Our office is located in Wuxi City Jiangsu province.
We have two indoor warehouses to ensure enough stock for different materials with sizes
You are welcome to visit our factory and office anytime.
Contact information
Haley He
Mobile/whatsapp: 86-15261582873
TEL: 86-510-83074477
FAX: 86-510-83074455
Mail: kikoquan at mingshangsteel.com
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