Your Professional Alloy Tube Supplier

 

As the subsidiary company of Rizhao Azure-B Supply Chain Co.,Ltd, Hainan Yuan Steel Pipe Supply Chain Co.,Ltd is the top steel pipe stockist and distributor in China. As a first-tier agency of several major steel companies in China including TPCO, Baosteel and so on, We are committed to offering an easier way to international trade, leaving clients rest easy.

 

 
  • ASTM A335 Alloy Steel Pipe
    Standard: ASTM A335
    Grade:P1,P2,P5,P9,P11,P91,P92
    OD:10.3-660mm
    WT:1.6-60mm
    Length:5.8m-12m or random legth
    read more
  • Coated Steel Pipe
    Coated steel pipes are engineered for high-temperature and high-pressure applications in industries such as power generation, petrochemicals, refineries, and industrial process systems.
    read more
  • Alloy Steel Pipe
    Alloy steel pipe is a tubular product made of steel with alloying elements in addition to carbon to enhance its mechanical and chemical properties. Carbon is the primary hardening element in...
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  • Alloy Tube Distributor
    OD: 10mm~203mm
    WT: 2.0mm~25mm
    Length:5.8-12m or as customers required
    Grade:ASTM A209 T1,ASTM A209 T1a,ASTM A209 T1b
    Technique:Seamless
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  • ASTM A179 Boiler Tube
    1)Dinmension:OD3.2-76.2mm(1/8in-3in)
    2)Standard: ASTM A179
    3)Technique:Seamless and cold drawn
    4)Surface treatment:Varnish or black painted
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  • JIS G3441 Alloy Steel Tube
    Grade: SCr420TK, SCM415TK, SCM418TK, SCM420TK, SCM430TK, SCM435TK, SCM440TK
    OD: 38 - 426mm
    WT: 5 - 60mm
    Length: 3000-12000mm
    Application: used for machinery,...
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  • ASTM A199 Heat-exchanger Tube
    Outer Diameter:3.2-76.2 mm
    Wall Thickness: 1mm~150mm (SCH10 ~ XXS)
    Length: 5.8m~12m,etc
    Grades:T4,T5,T9,T11,T21,T22,T91
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  • ASTM A213 Alloy Steel Tube
    Grade:T2, T5 ,T9,T11,T12,T91,T92
    Outside Diameter: 4 -127mm
    Wall Thickness: 0.4-12.7mm
    Length: 32m Max.
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  • ASTM A513 Alloy Mechanical Tube
    Grade: 1020, 1026, 1524, 4130, 4140
    OD:9.5-380mm
    WT: 0.56-16.5mm
    Length: 3 - 12m
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  • ASTM A192 Boiler Tube
    ASTM A192 covers minimum-wall-thickness, seamless carbon steel boiler, and superheater tubes for high-pressure service. The tubing sizes and thicknesses usually furnished to this specification...
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  • ASTM A178 Boiler Tube
    ASTM A178 Boiler Tubes are known for their resistance to corrosion and tolerance for withstanding temperature variations.LINKUN offering ASTM A 178 grade A &C&D Boiler Tubes that used in varied...
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  • ASTM A209 Seamless Alloy Tube
    OD: 10mm~203mm
    WT: 2.0mm~25mm
    Length:5.8-12m or as customers required
    Grade:ASTM A209 T1,ASTM A209 T1a,ASTM A209 T1b
    Technique:Seamless
    read more
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Why choose us
 

We are committed to offering an easier way to international trade, leaving clients rest easy.

We hold steel pipe stock of at least 15000 tons per months with a sales about 30000 tons per month.

In view of the special steel trade system in China, we are a major player in Chinese Steel market.

Hainan Yuan Steel Pipe Supply Chain Co.,Ltd is the top steel pipe stockist and distributor in China.

 

Alloy Tube
 

An alloy tube is a hollow metal tube manufactured from a mixture of two or more metallic elements (an alloy). These tubes are often used in applications requiring a specific combination of strength, weight, corrosion resistance, and other properties that pure metals may not provide.

ASTM A423 Low Alloy Steel Economizer Tubes

 

Product Name

ASTM A179 Boiler Tube

Thickness

2.75mm-6mm

Outer diameter

21.25mm-219mm

Surface treatment

Oiled, galvanized, phosphate etc.

Thickness Tolerance

±0.2

Application

Application Construction,machine structure pipe, Agriculture equipment pipe, Water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc

 

Features

High Strength and Durability

Alloy steel, with added elements like chromium and molybdenum, is significantly stronger and more durable than carbon steel, making it suitable for demanding industrial environments.

01

Corrosion Resistance

Alloy steel, especially with the addition of elements like chromium and nickel, offers superior resistance to rust and corrosion, extending its lifespan in harsh environments.

02

Heat Resistance

Alloy steel can withstand high temperatures, making it ideal for applications involving high-heat processes like power generation, boilers, and heat exchangers.

03

Versatility

Available in various grades and types, alloy steel tubes can be customized for specific industrial needs, offering a broad range of applications.

04

Cost-Effective

While the initial cost may be higher, the extended lifespan and reduced maintenance requirements make alloy steel tubes a cost-effective solution in the long run.

05

 

Advantages of alloy pipes
Alloy Tube Distributor
ASTM A213 Alloy Steel Tube
ASTM A192 Boiler Tube
ASTM A556 Cold Drawn Seamless Heater Tubes

High strength: Alloy pipes improve the mechanical properties of materials by adding different elements (such as chromium, molybdenum, nickel, etc.), making them have higher tensile strength and yield strength, and are suitable for high pressure and high temperature environments.

 

Good corrosion resistance: The addition of specific alloy elements can significantly improve the oxidation resistance and corrosion resistance of materials, so that alloy pipes can also work stably for a long time in harsh environments, such as marine engineering, chemical industry and other fields.

 

Excellent wear resistance: Some alloy pipe materials are designed to increase hardness and wear resistance, and are suitable for occasions with severe wear, such as ore transportation pipelines, coal mining equipment, etc.

 

Good thermal stability: Some alloy pipes can maintain structural stability at extremely high temperatures and are not easy to deform or damage. Therefore, they are widely used in equipment such as boilers and heat exchangers that need to withstand high temperatures.

 

Processability: Although alloy steel is generally more difficult to process than carbon steel, through appropriate manufacturing processes and technologies, efficient cutting, welding, forming and other processing processes can still be achieved to meet various complex application requirements.

 

High dimensional accuracy: Modern production technology makes alloy pipes not only have superior performance, but also can meet very high dimensional accuracy requirements, ensuring good matching and sealing during use.


In summary, alloy pipes have been widely used in many industries such as petroleum, natural gas, chemical industry, and energy due to their excellent physical and chemical properties.

 

ASTM A213 Alloy Steel Tube

 

Classification

Stainless steel pipe: Contains chromium and other alloy elements, with excellent corrosion resistance.

 

Titanium alloy pipe: Known for its high strength and low density, often used in the aerospace field.

 

Copper nickel alloy pipe: Has good seawater corrosion resistance, suitable for shipbuilding and marine engineering.

 

Chromium molybdenum steel pipe: Usually used in high temperature and high pressure working environment, such as petroleum refining and chemical industry.

 

Nickel alloy pipe: Due to its excellent corrosion resistance and stability at extreme temperatures, it is widely used in chemical industry, energy and other fields.

 

characteristic
ASTM A179 Boiler Tube

Finned or Fluted

Tubing with fins or flutes creates heat-dissipating space, key for applications like air conditioners, refrigeration, and heat exchangers.

JIS G3441 Alloy Steel Tube

Sterilizability

Metal tubes can be sterilized through various techniques, enduring multiple sterilization methods like gamma irradiation, dry heat chemical disinfection, and autoclaving.

ASTM A556 Cold Drawn Seamless Heater Tubes

Coiled or Spiral

Tubing should exhibit sufficient flexibility for coiled configurations.

Alloy Tube Distributor

Multi-Layered

Tubing should contain multiple concentric layers for enhance

 

Application
 

Carbon steel boiler tubing SA179 is commonly used in industries such as petroleum, pharmaceutical, medical, food, light industry, machinery , and equipment, including industrial pipeline and mechanical components, etc.

 

They are also used in various industries in a wide range of applications such as Pharmaceutical Equipment, Chemical Equipment, Heat Exchangers, Condensers, Sea Water Equipment, Pulp and Paper Industry, Power Generation, Off-Shore Oil Drilling Companies, Petrochemicals, Gas Processing, Pharmaceuticals, and Specialty Chemicals.

 

SA179 Boiler Tubes are also applicable in the manufacturing of Boiler, Pressure Vessel, Economizer, Superheater, Heat-Exchanger, and Condenser.

 

The higher carbon variant, which is suitable for high heating applications. For its thermal stability, it is common for the SA179 Carbon Steel Boiler Tubing to be chosen. It can withstand high temperatures due to its high thermal expansion coefficient and melting point. Moreover, it is resistant to rusting due to its iron content.

 

 

FAQ

 

Q: Are you trading company or manufacturer ?

A: Manufacturer,also can do trading.

Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

We're professional alloy tube suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy bulk alloy tube made in China here and get quotation from our company. For price consultation, contact us.

ASTM A423 Low Alloy Steel Economizer Tubes
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