产品内页 - Renda Steel Group Co., Ltd.

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Carbon steel welded pipe

Product introduction and parameters

Carbon steel welded pipe refers to the steel pipe made of carbon steel pipe by welding process.
Carbon steel welded pipe has the following characteristics:
Various materials: carbon steel welded pipe is mainly made of carbon steel, but it can also be made of other materials, such as stainless steel, alloy steel, etc.
Simple manufacturing process: The manufacturing process of carbon steel welded pipe is relatively simple, and it can be made by welding process after forming the roll plate of steel plate or steel strip.
Wide range of application: carbon steel welded pipe can be used in many fields, such as construction, machinery, oil, natural gas, chemical and other fields.
With strong corrosion resistance: carbon steel welded pipe is made of high-quality carbon steel materials and welding technology, which has strong corrosion resistance.
Excellent mechanical properties: carbon steel welded pipe has high strength, hardness and corrosion resistance, and can be used in the manufacture of various mechanical parts.

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.

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.

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