tel
Email
to top

Seamless Carbon Steel Pipe Cold Drawing Process

Juil 15 2025
partager:

In the realm of industrial piping solutions, Cangzhou Lion Technology Co., Ltd. stands as a leading provider of high-quality carbon seamless steel pipes. A cornerstone of our manufacturing excellence is the cold drawing process, which elevates the precision, durability, and performance of our seamless carbon steel pipes. This article delves into the intricacies of our cold drawing techniques, highlighting how they contribute to the superior quality of our products and meet the demanding requirements of diverse industrial applications.

 

Seamless Carbon Steel Pipe Cold Drawing Process

 

The Significance of Cold Drawing in Carbon Seamless Steel Pipes Production 

 

The cold drawing process is fundamental to the production of carbon seamless steel pipes at Cangzhou Lion Technology Co., Ltd. Unlike hot working, cold drawing enhances the mechanical properties of steel by deforming the material at room temperature, resulting in improved tensile strength, yield strength, and surface finish. This process is crucial for creating seamless carbon steel pipe products that meet strict industry standards for precision and reliability, making them ideal for high-pressure and high-stress applications.

 

How Cold Drawing Enhances the Precision of Seamless Carbon Steel Pipe 

 

Cangzhou Lion Technology Co., Ltd.’s cold drawing process significantly enhances the precision of seamless carbon steel pipe. By pulling the heated steel billet through a die, we achieve tight dimensional tolerances in both outer diameter and wall thickness. This precision ensures that our seamless carbon steel tube products fit seamlessly into complex piping systems, reducing installation challenges and minimizing the risk of leaks or failures. The process also results in a smooth inner and outer surface, optimizing fluid flow and reducing friction.

 

Standard

API, ASTM, API 5L, ASTM A106, ASTM A53

Thickness

2 – 60 mm

Outer Diameter

21.3 – 1828mm

Application

Fluid Transportation

Certification

API

Special Pipe

API Pipe

 

Material

API 5L GR A GR B , GR C , ASTM A 53 , ASTM A 106

Shape

round

Ends

P.E

Surface

Black Painted

Package

Exported Packaging Standard

Length

5.8m-12m

 

MOQ

5 Tons

Place of Origin

Cangzhou, China

Technique

Hot Rolled or Cold drawn

Alloy Or Not

Non-Alloy

Type

Seamless Steel Pipe

End protector

customized

Payment method

TT/LC

 

Key Features of Cold-Drawn Seamless Carbon Steel Tube 

 

Our cold-drawn seamless carbon steel tube offer several distinct features:

 

  • Enhanced Mechanical Properties: Cold drawing improves the steel’s strength and hardness without compromising ductility.
  • Superior Surface Finish: The process yields a smooth, burr-free surface that reduces corrosion risks and enhances aesthetic appeal.
  • Tight Dimensional Control: Consistent wall thickness and diameter ensure compatibility with standard fittings and connectors.
  • Versatile Application: Suitable for various industries, including oil and gas, construction, and mechanical engineering.

 

Standard

JIS ,DIN, BS EN10024, API 5L,API 5CT, ASTM A106, ASTM A53, ANSI B36.10M, DIN EN 10217, DIN 17175

Material

A53(A,B), A106(B,C), ST37, ST52, St37-2, St42-2, STB35, STB42, Q235, Q345, Q195, 16mn, 20#, 45#

Thickness

2mm – 75mm

Section Shape

Round

OD

12mm – 1000mm

Place of Origin

China

 

Technique

Hot Rolled. Cold drawn

Certification

API

Surface Treatment

black painted

Special Pipe

Thick Wall Pipe

Alloy Or Not

Non-Alloy

Tolerance

±10%

 

Type

Seamless Steel Pipe

End protector

Plastic Pipe Cap

Package

Exported Packaging Standard

Service

Customized OEM

Length

5.8m-12m

MOQ

5 Tons

 

Cangzhou Lion Technology Co., Ltd.’s Advanced Cold Drawing Process for Tubes en acier au carbone sans soudure

 

As a leading wholesaler, we employ a meticulous cold drawing process for carbon seamless steel pipes:

 

  1. Billet Preparation: High-quality carbon steel billets are inspected and pre-treated to remove impurities.
  2. Piercing: The billet is pierced to form a hollow shell, creating the base for the seamless pipe.
  3. Cold Drawing: The shell is drawn through dies to reduce diameter and wall thickness, achieving precise dimensions.
  4. Heat Treatment: Post-drawing heat treatment restores ductility and relieves internal stresses.
  5. Quality Inspection: Each pipe undergoes rigorous testing for dimensional accuracy, mechanical properties, and surface finish.

 

Seamless Carbon Steel Pipe FAQS 

 

Why is cold drawing important for carbon seamless steel pipes? 

 

Cold drawing is vital for carbon seamless steel pipes as it enhances mechanical properties and precision. Cangzhou Lion Technology Co., Ltd.’s cold drawing process improves tensile strength and surface finish, ensuring our seamless carbon steel pipe products meet high-pressure application requirements while reducing installation complexities.

 

How does cold drawing affect the durability of seamless carbon steel pipe?

 

Cold drawing strengthens the steel structure of seamless carbon steel pipe, making it more resistant to wear, corrosion, and mechanical stress. The process eliminates internal defects and ensures uniform material density, extending the pipe’s service life in harsh industrial environments.

 

What industries benefit most from cold-drawn seamless carbon steel tube?

 

Seamless carbon steel tube from our cold drawing process are ideal for industries like oil and gas, petrochemicals, and construction. Their precision and durability make them suitable for high-pressure pipelines, structural supports, and mechanical components requiring reliable performance.

 

How do we ensure quality in carbon seamless steel pipes

 

We ensure quality by subjecting carbon seamless steel pipes to rigorous testing, including ultrasonic flaw detection, hydrostatic pressure tests, and tensile strength analysis. This ensures each product meets international standards for dimensional accuracy and mechanical performance.

 

How does the company ensure safe international shipping of seamless carbon steel pipes? 

 

For international shipping, Cangzhou Lion Technology Co., Ltd. uses specialized packaging to protect carbon seamless steel pipes from damage. We partner with reliable carriers and provide ocean bills of lading for customs clearance, ensuring products arrive in optimal condition for immediate use.

  • Anti Corrosion And Thermal Insulation Products

    Produits anticorrosion et d'isolation thermique

    Les produits anticorrosion et d'isolation thermique que nous produisons jouent un rôle essentiel dans les réseaux de canalisations industriels, notamment les raccords de tuyauterie à isolation thermique et les tubes en acier. Ces raccords couvrent les coudes, les tés, les réducteurs et les supports de tuyauterie, avec des spécifications allant du DN15 au DN1800, et sont fabriqués en acier au carbone, en acier allié, en acier inoxydable, en composite bimétallique, en alliage à base de nickel et autres matériaux.
    VOIR TOUT
  • Tee Pipe

    Tuyau en T

    Tee products are essential pipe fittings used to connect three sections of piping, forming a "T" shape. Available in various materials like carbon steel, stainless steel, and alloy steel, they are designed for use in systems requiring the diversion or junction of fluid flow.
    VOIR TOUT
  • Flange

    Bride

    Présentation des brides : Les brides permettent de raccorder des tuyaux entre eux ou des tuyaux à des équipements, garantissant ainsi une connexion étanche et stable. Elles empêchent les fuites de fluides et résistent à certaines pressions et contraintes, garantissant des connexions fiables. Les diamètres nominaux des brides s'étendent de DN15 à DN2000 et au-delà, couvrant divers besoins de raccordement de canalisations. Les brides sont principalement conformes aux normes internationales telles que ASME B16.5-2020, ASME B16.47-2020 et API 6A-2018.
    VOIR TOUT
Créer de la valeur pour les clients !
Cangzhou Leo Technology Co., Ltd. est située dans la zone de développement économique du comté de Mengcun, ville de Cangzhou, province du Hebei. C'est une entreprise de haute technologie spécialisée qui intègre la recherche et le développement, la production et la vente de tubes et raccords composites.
Nouvelles
L'entreprise considère la qualité des produits comme la vie de l'entreprise, établit un système de gestion de la qualité solide conformément aux exigences de l'industrie et des normes nationales, contrôle tous les aspects de l'entrée et de la sortie dans l'ensemble du processus, prête attention à chaque détail et garantit que le taux de réussite de la livraison des produits est de 100 %.
Stainless Steel Chimney Cap Flue Pipe Compatibility

Stainless Steel Chimney Cap Flue Pipe Compatibility

In the realm of chimney and flue system components, Cangzhou Lion Technology Co., Ltd. is a leading provider of top-quality stainless chimney cap.
Reducer Pipe Butt Weld Beveling Requirements

Reducer Pipe Butt Weld Beveling Requirements

In the intricate domain of industrial pipeline systems, Cangzhou Lion Technology Co., Ltd.
Galvanized Tee Industrial Pipeline Anti-Rust Test

Galvanized Tee Industrial Pipeline Anti-Rust Test

In the competitive landscape of industrial pipeline components, Cangzhou Lion Technology Co., Ltd. has firmly established itself as a leading provider of high-quality products, including reducer tee.
Galvanized Steel Elbow Industrial Pipeline Use

Galvanized Steel Elbow Industrial Pipeline Use

In the realm of industrial pipeline systems, Cangzhou Lion Technology Co., Ltd. stands as a trusted provider of high-quality pipe fittings, specializing in elbow stainless products.
In-Depth Discussion Of Flanges: Cf40, Cl150, Cs And Their Applications

In-Depth Discussion Of Flanges: Cf40, Cl150, Cs And Their Applications

Flanges are essential components in various piping and plumbing systems, playing a crucial role in connecting pipes, valves, and other equipment while ensuring leak - tight seals.
tel email tel top

Si vous êtes intéressé par nos produits, vous pouvez choisir de laisser vos informations ici et nous vous contacterons sous peu.