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Carbon Seamless Steel Pipes are made from high-quality carbon steel and manufactured without welded seams, offering exceptional strength, durability, and resistance to pressure. These pipes are ideal for a wide range of applications, including oil and gas pipelines, construction, automotive, and fluid transportation systems. The seamless design ensures uniformity, higher structural integrity, and improved performance under high pressure and temperature conditions.
Carbon Seamless Steel Pipe Specifications
Standard |
API, ASTM, API 5L, ASTM A106, ASTM A53 |
Thickness |
2 – 60 mm |
Outer Diameter |
21.3 – 1828mm |
کاربرد |
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 |
item
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 |
Characteristics of Carbon Seamless Steel Pipe
High strength and pressure resistance: carbon seamless steel pipe is made of high quality carbon steel, which has high strength and good pressure resistance. It can bear high internal pressure and external load, and is suitable for conveying high-pressure fluid and gas and pipeline systems working in high-pressure environment, such as oil and natural gas pipelines and hydraulic system pipelines.
Good corrosion resistance: Although the main component of carbon seamless steel pipe is carbon, its corrosion resistance can be improved to some extent by proper surface treatment or adding a small amount of alloying elements. In general industrial environment and atmospheric conditions, it can maintain good corrosion resistance and has a long service life.
Excellent toughness and impact resistance: carbon seamless steel pipe has good toughness, can absorb and disperse energy when it is impacted or vibrated by external force, and is not prone to brittle fracture. This makes it work reliably under some harsh working conditions, such as earthquake-prone areas and industrial places with vibration equipment.
High accuracy and dimensional stability: seamless rolling process is adopted to produce carbon seamless steel pipe with high dimensional accuracy, small deviation between inner and outer diameters and good roundness. The uniform wall thickness of the pipeline can ensure the installation accuracy and tightness of the pipeline system and reduce the leakage caused by size deviation.
Good processability: carbon seamless steel pipe is easy to perform various processing operations, such as bending, welding, cutting and drilling. According to the specific engineering requirements, it can be processed into pipes with different shapes and sizes to meet the installation and connection requirements of various pipeline systems, and has strong adaptability.
Good thermal conductivity: carbon seamless steel pipe has good thermal conductivity and is suitable for some occasions that need heat exchange or heat dissipation, such as heat exchanger pipes and heating pipes. It can effectively transfer heat, improve heat exchange efficiency and ensure the normal operation of the system.
Economy: Compared with some special alloy steel pipes or stainless steel pipes, the cost of carbon seamless steel pipes is relatively low. On the premise of meeting the engineering performance requirements, it can provide users with economical and practical pipeline solutions with high cost performance, which are widely used in various cost-sensitive engineering projects.