Your Professional Seamless Tube Supplier
Yuxin (Tianjin) International Trade Co., Ltd. is a steel agent.
The main business of our company is: medium and thick plates, ductile cast iron pipe, seamless pipes, deformed bars, etc. of Angang, Hangang, Wugang, Nangang, Shagang and other steel plants, as well as a variety of steel related products.
-
Carbon Steel PipeOur Carbon Steel Pipe covers seamless and welded two major production lines, compliant with global ASTM, GB, API standards. With stable tensile performance, outstanding plasticity and superior weldability, it is a cost-effective generalread more
Why Choose us
Customized Services
We offer customized solutions for users, including various specifications, sizes, and materials of plates and building materials. Our services are characterized by rapid delivery times, reliable product quality, and competitive pricing.
Perfect After-Sales Service
We provide a comprehensive after-sales guarantee and address any issues you encounter during usage in a timely manner, ensuring your peace of mind.
Professional Service Team
Our team members possess extensive experience in the steel industry and are capable of delivering professional consulting services and technical support, thereby assisting you in making informed purchasing decisions.
Parameters
|
Outside diameter and wall thickness: |
The outside diameter and wall thickness of carbon steel pipe is generally larger, the outside diameter is generally between 6-1420mm, the wall thickness is generally between 0.5-60mm. |
|
Material: |
The material of carbon steel pipe is very rich, commonly used Q235, 20#, A106B, A53B, etc. |
|
Length: |
The length of carbon steel pipe is generally 6m, 9m, 12m, etc. |
|
Standards: |
The production of carbon steel pipe standards such as international standards, industry standards and corporate standards, such as ASTM, DIN, JIS, GB, etc. |
Benefits of Seamless Tube
Higher strength
Welding involves a heat-affected zone and potential inclusions and impurities, this means the process of creating a welded tube is not as easy to control, and therefore seamless tube is generally of better quality and has better mechanical properties.
Surface finish
The cold drawing process in particular results in a much cleaner finish when compared to the hot processing of some welded tubes, requiring less processing to use in aesthetic or hygienic applications.
Better pressure rating
Because of its superior mechanical strength and homogenous structure, seamless tubes can be used for pressurized systems more readily.

Seamless Tube Manufacturing Process
Hot Rolling
Hot rolling is typically used for larger diameter pipes. It ensures uniform thickness and mechanical properties throughout the length of the pipe. The process also enhances the grain structure of the steel, improving its toughness and resistance to stress.
Cold Drawing
Cold drawing is used for precision applications where tighter tolerances and surface finishes are required. This process increases the strength and hardness of the pipe while ensuring smooth internal and external surfaces.
Application of Seamless Tube
Oil and gas
Seamless tubes are vital for transporting oil and gas due to their ability to withstand high pressure and corrosive materials.
Power generation
These pipes are used in boilers, heat exchangers, and pipelines where high-temperature fluids are transported.
Chemical and petrochemical
Seamless tubes are utilized in reactors and processing plants where chemicals and other harsh materials need to be safely transported.
Automotive industry
Seamless tubes are used in vehicle exhaust systems and other high-performance parts requiring heat and pressure resistance.
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
We're professional seamless tube suppliers in China, specialized in providing high quality customized service. If you're going to wholesale seamless tube in stock, welcome to get quotation from our factory. Good service and low price are available.
-
ASME 516 GR.70 Plate Pressure Vessel PlateYuxin Steel supplies high-quality ASME SA516 Gr.70 pressure vessel steel plates, ideal for boilers and storage tanksread more
-
S275J2 Steel PlateWhat Is S275J2 steel plate S275J2 steel plate is a kind of material with excellent mechanical properties and weldingread more
-
A516 Gr 70 Pressure Vessel Steel PlatesType:Boiler Quality Steel PlateStandard:AISI, ASTM, DIN, JIS, GBTechnique:Hot RolledShape:PlateThickness: 6MM toread more
-
2311 Mold SteelDIN 1.2311 Tool Steel is a low alloyed steel with 2.0% Cr ,0.15%Mo as per DIN standard.As plastic mold tool steel, itread more
-
410 Stainless Steel PlateMade from a combination of chromium and carbon, 410 stainless steel is known for its superior strength, durability, andread more
-
ABS AH36 Shipbuilding Steel PlateWhether you are constructing ocean-going vessels, offshore drilling platforms, or large container ships, ABS AH36read more

