Product details

Seamless steel pipe

Building 2, Wanda Plaza, High-tech Zone, Jinan City, Shandong Province

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Product introduction and parameters

Seamless pipes are derived from solid steel that is in sheet or bar form and is formed into a solid round shape known as “billets” which are then heated and cast over a form such as a piercing rod to create a hollow tube or shell. From: Reliability and Maintainability of In-Service Pipelines.
Carbon steel, also known as carbon steel, is an iron carbon alloy with an internal carbon content of nearly 2%. In addition to carbon, carbon steel contains many other elements, such as manganese, sulfur, or silicon. Generally speaking, the higher the amount of carbon contained in carbon steel, the greater its hardness, the higher the strength will be produced. Just note that the higher the carbon content, the lower the plasticity.
  Material:   A36、A53、A106、A192、ST52、Q355、A210、T12、T11、P5、P9、P91、T22、A333、4140、5135 etc.
  Grade(EN):   1.7220、1.7336、1.2601、1.7380、1.7335、1.0033、1.0116 etc.
  Size  Outer Diameter  Seamless:17-914mm 3/8"-36"
  Wall Thickness  2-60mm SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80
  Length  1-12m as customer requirement
  Ends  Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded andcoupling,etc.
  Surface Treatment  Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating
  Technical Methods  Hot-rolled/Cold-drawn/Hot-expanded
  Testing Methods  Pressure test,Flaw detection,Eddy current testing, Hydrostatic testing or Ultrasonicexamination and also with chemical and physical property inspection
  Third Party Inspection  SGS BV MTC
  Trade Terms  FOB CIF CFR
  Payment Terms  FOB 30%T/T,70% before shipment
  CIF 30% pre-payment and the balance to be paid upon B/L (copy)
  or Irrevocable 100% L/C at sight


Material introduction

Carbon steel is an iron-carbon alloy with a carbon content of 0.0218% to 2.11%, also known as carbon steel.


Generally also contains a small amount of silicon, manganese, sulfur, phosphorus.


The American Iron and Steel Institute (AISI) defines carbon steel as having no specified or required minimum content of chromium, cobalt, molybdenum, nickel, niobium, titanium, tungsten, vanadium, zirconium, or any other element to be added to obtain the desired alloying effect; The prescribed minimum content of copper shall not exceed 0.40%; Or the specified xxx content does not exceed the indicated percentage for any of the following elements: Manganese 1.65%; Silicon 0.60%; Copper 0.60%.


Carbon steel is a popular knife-making metal choice because it contains a lot of carbon, giving blades better edge retention. In order to make full use of this steel, it is very important to give it a proper heat treatment.

Product application

Each batch of our products will be subjected to strict quality testing before leaving the warehouse, we can also accept your designated third party testing agency for quality inspection and quality certificate, to ensure that all products do not have quality problems and can be perfectly applied to various fields.

Building materials
Pipeline transportation
Bearing parts
Transportation
Petrochemical industry
Roof decoration

Certificate authentication

Our steel products have undergone strict quality inspection and testing, in line with relevant national and international standards, and obtained a variety of certifications, such as CE certification, EN10204 certification, ISO9001 certification. These certifications are the recognition and guarantee of the quality of our products, and are also the basis for customers to trust us.

Product testing

We have advanced production processes and technologies, such as continuous casting and rolling, heat treatment, surface treatment, etc., which can greatly improve the performance and quality of steel products. We constantly update and improve the production process and technology to meet the changing market demand we carry out strict quality inspection and testing for each batch of products, including size, shape, mechanical properties, chemical composition and other aspects of the test. We have advanced testing equipment and professional testing personnel to ensure that every link of the product meets the relevant standards and customer requirements.

Recommended product

All of our products are tested by third party testing organizations and carry quality certificates to ensure that our products do not appear to be of poor quality. If you are interested, we can also send you free samples so that you can have a preliminary understanding of the quality of our products before placing an order.

Contact Details

Address

Building 2, Wanda Plaza, High-tech Zone, Jinan City, Shandong Province

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