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.
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ASTM A335 Alloy Steel PipeStandard: ASTM A335read more
Grade:P1,P2,P5,P9,P11,P91,P92
OD:10.3-660mm
WT:1.6-60mm
Length:5.8m-12m or random legth -
Coated Steel PipeCoated 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
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Alloy Steel PipeAlloy 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...read more
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Alloy Tube DistributorOD: 10mm~203mmread more
WT: 2.0mm~25mm
Length:5.8-12m or as customers required
Grade:ASTM A209 T1,ASTM A209 T1a,ASTM A209 T1b
Technique:Seamless -
ASTM A179 Boiler Tube1)Dinmension:OD3.2-76.2mm(1/8in-3in)read more
2)Standard: ASTM A179
3)Technique:Seamless and cold drawn
4)Surface treatment:Varnish or black painted -
JIS G3441 Alloy Steel TubeGrade: SCr420TK, SCM415TK, SCM418TK, SCM420TK, SCM430TK, SCM435TK, SCM440TKread more
OD: 38 - 426mm
WT: 5 - 60mm
Length: 3000-12000mm
Application: used for machinery,... -
ASTM A199 Heat-exchanger TubeOuter Diameter:3.2-76.2 mmread more
Wall Thickness: 1mm~150mm (SCH10 ~ XXS)
Length: 5.8m~12m,etc
Grades:T4,T5,T9,T11,T21,T22,T91 -
ASTM A213 Alloy Steel TubeGrade:T2, T5 ,T9,T11,T12,T91,T92read more
Outside Diameter: 4 -127mm
Wall Thickness: 0.4-12.7mm
Length: 32m Max. -
ASTM A513 Alloy Mechanical TubeGrade: 1020, 1026, 1524, 4130, 4140read more
OD:9.5-380mm
WT: 0.56-16.5mm
Length: 3 - 12m -
ASTM A192 Boiler TubeASTM 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...read more
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ASTM A178 Boiler TubeASTM 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...read more
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ASTM A209 Seamless Alloy TubeOD: 10mm~203mmread more
WT: 2.0mm~25mm
Length:5.8-12m or as customers required
Grade:ASTM A209 T1,ASTM A209 T1a,ASTM A209 T1b
Technique:Seamless
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.
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.

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Product Name |
ASTM A179 Boiler Tube |
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Thickness |
2.75mm-6mm |
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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




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.

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

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

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

Coiled or Spiral
Tubing should exhibit sufficient flexibility for coiled configurations.

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
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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ASTM A335 Alloy Steel PipeStandard: ASTM A335read more
Grade:P1,P2,P5,P9,P11,P91,P92
OD:10.3-660mm
WT:1.6-60mm... -
ASTM A512 Mechanical TubeGrades:MT1010-1115read more
OD sizes: ranging from 1/4 inch to 3-1/2 inch.
WT size:ranging from 0.035 to 0.500... -
ASTM A312 Stainless Steel PipeOD: NPS 1/8" to 30"read more
WT: SCH 5S, 10S, 40S, 80S
Grade: TP304, TP304L, TP316, TP316L -
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