Your Professional Alloy Steel Pipe Or Tube Supplier
Jiangsu Cunrui Metal Products Co., Ltd. was established on March 24, 2016. It is a modern enterprise specializing in the production and export of high-quality metal pipes.
Our company is a significant manufacturer of high-quality metal materials in China. Our product range includes stainless steel, carbon steel, alloy steel, silicon steel, etc., which are widely used in the medical, food, construction and other industries.
Parameter
|
Parameter |
Value |
|
Material |
12Cr1MoV Alloy Steel |
|
Standard |
ASTM A335, DIN 17175, GB3087 |
|
Outer Diameter |
21.3 – 610 mm |
|
Wall Thickness |
3 – 60 mm |
|
Length |
6 – 12 m |
|
Yield Strength |
≥ 355 MPa |
|
Tensile Strength |
490 – 630 MPa |
|
Hardness |
≤ 200 HB |
|
Surface Finish |
Black, Galvanized, or Pickled |
Customization Options
Custom Sizes & Specifications
We offer custom diameters, wall thicknesses, and lengths tailored to your project needs.
01
Comprehensive Processing Options
Our services include cutting, welding, threading, drilling, and bending for complete customization.
02
Material Variety
Choose from multiple high-temperature alloy grades to suit your requirements.
03
Flexible MOQ
We support both small-scale and bulk orders with flexible minimum order quantities.
04
Fast Response & Prototype Support
We offer quick turnaround and prototype assistance for urgent projects.
05
Benefits of Alloy Steel Pipe Or Tube
Corrosion Resistance
One of the primary reasons for using alloy steel pipes is their corrosion resistance. This is particularly important for industrial applications where pipes are exposed to harsh environments where regular steel pipes would fail. Alloy steel pipes can withstand environments with high acidity, basicity, or salt content without deterioration. The presence of alloying elements such as chromium and nickel forms an oxide layer on the surface of the pipes, which acts as a protective barrier to prevent rusting.
High-Temperature Resistance
Alloy steel pipe or tubes are also highly resistant to high temperatures. This makes them suitable for applications that require pipes to operate under high-pressure and high-temperature conditions, such as chemical processing, power plants, and oil and gas industries. Pipes made of alloy steel can withstand temperatures of up to 1000℃ without losing their strength or structural integrity. This also means they have a longer lifespan than pipes made of other materials.
Better Strength And Durability
In addition to their excellent corrosion and temperature resistance, alloy steel pipes have high strength and durability. The alloying elements in these pipes increase their strength, which makes them ideal for applications where high pressure, heavy loads, and impact resistance are paramount. Alloy steel pipes rarely crack, break, or deform under pressure, making them a safer and more reliable option for transporting hazardous chemicals or gases.
Versatility
Alloy steel pipe or tubes are highly versatile and can be used in various industries and applications. They can be fabricated in various sizes and shapes, from thin, small-diameter pipes to large, thick-walled pipes. They are compatible with different welding techniques and can be welded to connect with other pipes or fittings. This versatility makes them cost-effective and efficient for industries requiring pipes with specific dimensions and specifications.
Cost-Effective
While alloy steel pipes may have higher upfront costs than other materials, they are cost-effective in the long run. This is because they have a longer lifespan, require less maintenance, and have lower repair costs when compared to other pipe materials. The excellent corrosion resistance, high-temperature resistance, and versatility of alloy steel pipes also make them less likely to fail or require replacement, which ultimately translates to cost savings for industrial applications.
Application of Alloy Steel Pipe Or Tube
Oil and Gas: The oil and gas sector makes significant use of alloy steel pipe or tubes, especially for refineries, drilling operations, and the transportation of natural gas and crude oil. High pressure, high temperatures, and the corrosive conditions frequently found in underwater pipelines and offshore drilling can all be tolerated by these pipes. They are ideal for sour gas applications due to their resistance to sulphide stress corrosion breaking.
Power Generation: Alloy steel pipe or tubes are essential for transporting steam and hot gases under high pressure in power plants, primarily those that burn fossil fuels. They are essential parts of compressors, superheater tubes, heat exchangers, and boilers. They lower the possibility of material failure while retaining efficient electricity generation due to their resistance to extreme temperatures and pressure fluctuations.
Chemical Processing: Materials that endure the corrosive properties of different chemicals are wanted by the chemical industry. Chemicals like acids, alkalis, and other reactive substances are transported via alloy steel pipes due to their exceptional durability and resistance to corrosion in harsh environments. Their durability reduces the possibility of water leakage and potentially hazardous circumstances.
Automotive and Aerospace: The manufacturing of automotive and aeronautical equipment that demands a high strength-to-weight ratio relies significantly on alloy steel pipes. These pipes are used in high-performance engine parts and exhaust systems in the automotive sector. They are suitable for hydraulic systems, landing gear, and engine parts in airplanes due to their exceptional durability and resistance to high temperatures, ensuring effectiveness and security under harsh conditions.
Processing Technology Of Alloy Steel Pipes Or Tubing
|
Hot Rolling Process (for thick-walled tubes) |
|
|
Key Control Points |
Billet |
|
Piercing |
|
|
Hot Rolling |
|
|
Heat Treatment |
Normalizing + Tempering |
|
Quenching + Tempering |
|
|
Cold Drawing Process (for precision thin-walled tubes) |
|
|
Technical Points |
Cold Deformation |
|
Annealing |
|
|
Surface Treatment |
|
Transportation
Whether it is air freight, express delivery, or sea freight, we can arrange shipments according to the time required by customers. We help customers inquire about the best rates and arrange the delivery of your goods in the most economical way. This allows you to control the schedule of the entire project to meet seasonal cargo demand.
Certificate
FAQ
As one of the most experienced alloy steel pipe or tube manufacturers in China, we also support customized service. Please rest assured to buy cheap alloy steel pipe or tube for sale here from our factory. If you have any enquiry about pricelist and free sample, please feel free to email us.
