Top 10 Carbon steel seamless pipe supplier China Products Compare 2025

Are you in the market for high-quality carbon steel seamless pipes? With so many suppliers in China, finding the right factory can feel overwhelming. Understanding the differences between top manufacturers is crucial, as it can significantly impact your project’s success. By comparing these leading factories, you can ensure you’re choosing a supplier that meets your quality standards and budget. Ready to discover the best options available? Join us as we explore the top carbon steel seamless pipe suppliers in China, helping you make an informed decision for your next project!

Seamless Carbon Steel Pipe Supplier | Metal-in-China.com – My WordPress

Product Details: Seamless carbon steel pipes produced by Metal in China® are tested according to international standards and cover various specifications including A106, SA179, SA192, and more. They are available in large stocks and come with value-added services such as laser cutting, sawing, and galvanizing.

Technical Parameters:
– Grades: A106, SA179, SA192, API 5L, etc.
– OD: 10.3-1219.2mm, WT: 1.65-60mm, LENGTH: 5.8/6/11.8/12m

Application Scenarios:
– Pipelines for conveying fluids like oil and natural gas.
– Manufacture of structural parts and mechanical parts.

Pros:
– High corrosion resistance.
– Economical cross-section steel.

Cons:
– Limited to specific grades and sizes.
– Potentially higher cost compared to welded pipes.


Seamless Carbon Steel Pipe Supplier | Metal-in-China.com - My WordPress

China Carbon Steel Seamless Pipe Manufacturer and Supplier – UNIASEN

Product Details: Seamless steel pipe (SMLS Pipe) is a durable pipe with no welding seam, suitable for commercial, industrial, and residential applications.

Technical Parameters:
– Standard: API 5L, API 5CT, ASTM A106, ASTM A53, ASTM A179, ASTM A789, ASTM A333,…
– Sizes: Out diameter: 1/4″-36″ (13.7mm ~914mm), Thickness: 1.65mm ~30.96mm, Lengt…

Application Scenarios:
– Used in engineering and manufacturing industries for transporting water, oil, an…
– Suitable for making ring parts and applications requiring high quality and perfo…

Pros:
– Uniform shape and size, providing stability and precision.
– High strength and corrosion resistance due to the absence of welds.

Cons:
– More expensive than welded pipes.
– Thickness tolerance can be unstable.

China Carbon Steel Pipe Factory – Carbon Steel Pipe Suppliers and …

Product Details: ASTM A106 GRB Carbon Seamless Steel Pipe, CS Seamless Pipe, ASTM A106 Seamless Standard Pipe, Hot Deformed Carbon Steel Seamless Pipe, A106 Gr B Type S SMLS Pipe, Carbon Steel Seamless Steel Pipe Steel 20, Steel 20 Precision Seamless Steel Tubes, C45 Seamless Precision Tube

Technical Parameters:
– Made from high-quality carbon steel
– Excellent mechanical properties, high tensile strength, heat resistance, and cor…

Application Scenarios:
– Construction and infrastructure projects
– Oil and gas transportation

Pros:
– Outstanding durability and strength
– Resistance to corrosion

Cons:
– Limited to specific applications
– Potential for higher cost compared to other materials


China Carbon Steel Pipe Factory - Carbon Steel Pipe Suppliers and ...

China Carbon Steel Pipe Suppliers, Manufacturers, Factory – Wholesale …

Product Details: Carbon Steel Tubes / Pipes are widely used in Heat Exchangers, Condensers, Boilers, and High-pressure Services.

Technical Parameters:
– ASTM A53/A106/A333/A179/A192/A210/A334/A519/A513, API 5L/API SPEC 5CT, BS3059
– Out Diameter: 21.3mm — 660.4mm, Wall Thickness: 1.5 – 22.2mm, Length: 0.3 – 18 M

Application Scenarios:
– Used in generator plants, refineries, compressor stations, natural gas transmiss…
– Applicable in the petroleum, gas, and water distribution industries.

Pros:
– Excellent strength and corrosion resistance.
– Durable and suitable for high-pressure applications.

Cons:
– May require strict quality control during manufacturing.
– Potential for rusting if not properly coated or maintained.


China Carbon Steel Pipe Suppliers, Manufacturers, Factory - Wholesale ...

China Carbon Seamless Steel Pipe Suppliers, Manufacturers, Factory – CSPG

Product Details: Carbon Seamless Steel Pipe API 5L X70 LSAW pipe, suitable for petroleum gas oil seamless tube.

Technical Parameters:
– Standard: ASTM A252, ASTM A53, ASTM A106, GB/T8162-2008, GB/T8163-2008, GB3087-2…
– Material: Gr.B, X42-X52, S355 K2, S355JR, S355JOH, ST52, Gr.2, Gr.3, 16mn, 10#,…

Application Scenarios:
– Used in construction structures such as piling, bridges, and wharfs.
– Applicable in gas and oil transportation.

Pros:
– High-quality seamless construction for durability.
– Wide range of sizes and standards available.

Cons:
– Limited to specific applications in high-temperature and pressure environments.
– Potentially higher cost compared to welded pipes.

Carbon seamless pipe Factory | China Carbon seamless pipe Manufacturers …

Product Details: Carbon seamless pipe

Technical Parameters:
– Outer Diameter: Hot finish: 2″ – 30″, Cold drawn: 0.875″ – 18″
– Wall Thickness: Hot finish: 0.250″ – 4.00″, Cold drawn: 0.035″ – 0.875″

Application Scenarios:
– Used in construction and infrastructure projects
– Applicable in oil and gas industries

Pros:
– High strength and durability
– Versatile applications in various industries

Cons:
– Higher cost compared to welded pipes
– Limited availability in certain sizes

China Carbon Steel Seamless Steel Pipe Manufacturers and Suppliers …

Product Details: Carbon Steel Seamless Steel Pipe has a hollow section and is used for conveying fluid pipe, such as oil, natural gas, coal gas, water and some solid materials. It is widely used in low and medium pressure boilers, petroleum casing tubes, and ships.

Technical Parameters:
– Size: OD: 1″~24”, Thickness: 3.38~17.48mm, Length: Less than 12m
– Steel material: API 5L/ASTM A106/A53 Gr.B

Application Scenarios:
– Used for gas, oil, water pipes and construction
– Industries such as petroleum, power generation, natural gas, chemicals, shipbuil…

Pros:
– High strength and good toughness
– Competitive price with best service

Cons:
– Limited to specific sizes and thicknesses
– Potential for corrosion if not properly treated

China Carbon Steel Seamless Pipe Manufacturers and Factory, Suppliers …

Product Details: Carbon Steel Seamless Pipes manufactured by Cangzhou Zhongshun Steel Pipe Trade Co., Ltd. are made from top-grade steel, ensuring durability, strength, and reliability.

Technical Parameters:
– Wide range of sizes
– Various schedules and lengths

Application Scenarios:
– Oil and gas
– Petrochemical
– Power generation

Pros:
– High-quality manufacturing
– Competitive prices

Cons:
– Limited information on specific grades
– Potential variability in delivery times


China Carbon Steel Seamless Pipe Manufacturers and Factory, Suppliers ...

China Seamless Carbon Steel Pipe, Hollow Section Pipe, Coating Steel …

Product Details: Seamless Carbon Steel Pipe, Welded Steel Pipe, Stainless Steel Pipe, Alloy Steel Pipe, OCTG, pipe fittings.

Technical Parameters:
– Various sizes and specifications available
– High strength and durability

Application Scenarios:
– Oil and gas industry
– Construction and engineering projects

Pros:
– High quality and reliable performance
– Wide range of products for different applications

Cons:
– Potentially higher cost compared to alternatives
– Limited availability in some regions


China Seamless Carbon Steel Pipe, Hollow Section Pipe, Coating Steel ...

Seamless Steel Pipe Factory | China Seamless Steel Pipe Manufacturers …

Product Details: Seamless Steel Pipe

Technical Parameters:
– Outer Diameter: Hot finish: 2″ – 30″, Cold drawn: 0.875″ – 18″
– Wall Thickness: Hot finish: 0.250″ – 4.00″, Cold drawn: 0.035″ – 0.875″

Application Scenarios:
– Used in construction and scaffolding applications
– Applicable for heat exchangers and condensers

Pros:
– High quality and durability
– Versatile applications in various industries

Cons:
– Higher cost compared to welded pipes
– Limited availability in some sizes


Seamless Steel Pipe Factory | China Seamless Steel Pipe Manufacturers ...

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Comparison Table

Company Product Details Pros Cons Website
Seamless Carbon Steel Pipe Supplier Metal-in-China.com – My WordPress Seamless carbon steel pipes produced by Metal in China® are tested according to international standards and cover various specifications including A10… – High corrosion resistance. – Economical cross-section steel. – Limited to specific grades and sizes. – Potentially higher cost compared to welded pipes.
China Carbon Steel Seamless Pipe Manufacturer and Supplier – UNIASEN Seamless steel pipe (SMLS Pipe) is a durable pipe with no welding seam, suitable for commercial, industrial, and residential applications. – Uniform shape and size, providing stability and precision. – High strength and corrosion resistance due to the absence of welds. – More expensive than welded pipes. – Thickness tolerance can be unstable. uniasen.com
China Carbon Steel Pipe Factory – Carbon Steel Pipe Suppliers and … ASTM A106 GRB Carbon Seamless Steel Pipe, CS Seamless Pipe, ASTM A106 Seamless Standard Pipe, Hot Deformed Carbon Steel Seamless Pipe, A106 Gr B Type… – Outstanding durability and strength – Resistance to corrosion – Limited to specific applications – Potential for higher cost compared to other materials www.jundesteelpipe.com
China Carbon Steel Pipe Suppliers, Manufacturers, Factory – Wholesale … Carbon Steel Tubes / Pipes are widely used in Heat Exchangers, Condensers, Boilers, and High-pressure Services. – Excellent strength and corrosion resistance. – Durable and suitable for high-pressure applications. – May require strict quality control during manufacturing. – Potential for rusting if not properly coated or maintained. www.yizengpipe.com
China Carbon Seamless Steel Pipe Suppliers, Manufacturers, Factory – CSPG Carbon Seamless Steel Pipe API 5L X70 LSAW pipe, suitable for petroleum gas oil seamless tube. – High-quality seamless construction for durability. – Wide range of sizes and standards available. – Limited to specific applications in high-temperature and pressure environments. – Potentially higher cost compared to welded pipes. www.cnspipes.com
Carbon seamless pipe Factory China Carbon seamless pipe Manufacturers … Carbon seamless pipe – High strength and durability – Versatile applications in various industries – Higher cost compared to welded pipes – Limited availability in certain sizes
China Carbon Steel Seamless Steel Pipe Manufacturers and Suppliers … Carbon Steel Seamless Steel Pipe has a hollow section and is used for conveying fluid pipe, such as oil, natural gas, coal gas, water and some solid m… – High strength and good toughness – Competitive price with best service – Limited to specific sizes and thicknesses – Potential for corrosion if not properly treated www.cwksteelpipe.com
China Carbon Steel Seamless Pipe Manufacturers and Factory, Suppliers … Carbon Steel Seamless Pipes manufactured by Cangzhou Zhongshun Steel Pipe Trade Co., Ltd. are made from top-grade steel, ensuring durability, strength… – High-quality manufacturing – Competitive prices – Limited information on specific grades – Potential variability in delivery times www.china-steelpipes.com
China Seamless Carbon Steel Pipe, Hollow Section Pipe, Coating Steel … Seamless Carbon Steel Pipe, Welded Steel Pipe, Stainless Steel Pipe, Alloy Steel Pipe, OCTG, pipe fittings. – High quality and reliable performance – Wide range of products for different applications – Potentially higher cost compared to alternatives – Limited availability in some regions www.usi-pipe.com
Seamless Steel Pipe Factory China Seamless Steel Pipe Manufacturers … Seamless Steel Pipe – High quality and durability – Versatile applications in various industries – Higher cost compared to welded pipes – Limited availability in some sizes

Frequently Asked Questions (FAQs)

What is a carbon steel seamless pipe?

A carbon steel seamless pipe is a type of pipe made from carbon steel that is manufactured without any seams or welds. This process enhances its strength and durability, making it ideal for high-pressure applications. Seamless pipes are commonly used in various industries, including oil and gas, construction, and manufacturing.

Why choose a supplier factory in China for carbon steel seamless pipes?

China is known for its extensive manufacturing capabilities and competitive pricing. By choosing a supplier factory in China, you can benefit from high-quality products, a wide range of options, and efficient production processes, all while keeping costs manageable.

How do I ensure the quality of carbon steel seamless pipes?

To ensure quality, look for suppliers that adhere to international standards and certifications, such as ISO or ASTM. Request product samples, check for third-party inspections, and read customer reviews to gauge the supplier’s reputation and reliability.

What are the common applications of carbon steel seamless pipes?

Carbon steel seamless pipes are widely used in various applications, including oil and gas transportation, water supply systems, structural support in construction, and manufacturing processes. Their strength and resistance to pressure make them suitable for demanding environments.

How can I find a reliable carbon steel seamless pipe supplier in China?

Start by researching online directories and trade platforms that list manufacturers and suppliers. Attend trade shows, read reviews, and ask for recommendations from industry peers. It’s also helpful to communicate directly with potential suppliers to assess their responsiveness and professionalism.

Top 10 Carbon steel seamless pipe supplier China Products Compare 2025

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