Seamless carbon steel pipe description

Seamless carbon steel pipe is Tubing used for mechanical and light gauge structural applications.
Carbon tube is produced to meet specific end use requirements, specifications, tolerances and chemistries. This allows for more specific property uniformity throughout the tube compared to standard pipe or tube.Mechanical tubing encompasses a wide range of both structural and non-structural applications. 

Carbon tubing is manufactured to typical mechanical tube properties in accordance with ASTM A513 and ASTM A519 specifications. Some of the most common types of mechanical tubing are Drawn Over Mandrel tubing (DOM), Hot Rolled/Finished Seamless tubing (HRS), Cold Drawn Seamless tubing (CDS), Hot Rolled or Cold Rolled Electric Weld tubing (HREW/CREW), and 4140 Alloy tubing. Mechanical tubing is not limited to these specifications and can be produced to exact customer requirements when appropriate. Mechanical products are ordered to a specific outside dimension (OD) and “gauge” or wall thickness or by outside dimension (OD) and inside dimension (ID). Additionally, most mechanical tubing can be available in galvanized as well upon request.


Seamless steel pipe Product line

KUAIMA steel company has more than ten years of experience in diversified operations and multi-product transactions, involving round bar, ship plate, seamless pipe, plate, coil, wire, bright bar, pipe fittings and a wide range of carbon steel, alloy steel And more product sizes of stainless steel materials, these products we produce meet national and international quality standards, such as ASTM, ASME, DIN, JIS, ISO, etc. The company has 25 production lines for various products, with an annual output of 500,000 tons, and is committed to Provide high-quality steel products and provide supporting services and solutions for global customers. Welcome to KUAIMA steel company.

Chemical composition of seamless carbon steel pipe

Maximum values in %Type S
(Seamless)
Type E
(ERW)
Type F
(Furnace Weld)
A53 Pipe Grade–>Grade AGrade BGrade AGrade BGrade A
Carbon0.250.30.250.30.3
Manganese0.951.20.951.21.2
Phosphorous0.050.050.050.050.05
Sulfur0.0450.0450.0450.0450.045
Copper0.40.40.40.40.4
Nickel0.40.40.40.40.4
Chromium0.40.40.40.40.4
Molybdenum0.150.150.150.150.15
Vanadium0.080.080.080.080.08

Mechanical properties of seamless carbon steel pipe

TestASTM A53 Grade AASTM A53  Grade B
Yield 30,000 psi35,000 psi
Tensile48,000 psi60,000 psi
ElongationDetermined by formulaDetermined by formula
TestTest ASTM A53 – ASME SA53
Flattening  Bend Test (Less than or equal to 2.375″ OD) *
HydrostaticTransverse Weld Tension (Equal to or greater than 8.625″ OD)

Product specifications of seamless carbon steel pipe

Standard

API, ASTM, BS, DIN, GB, JIS

Outside Diameter

21.3-1420mm

Wall Thickness

2.11-300mm

Dia Tolerance

Control with in the standard, OD:+-1%, WT:+-10%

Materials

10#,20#,45#,Q235,Q345,Q195,Q215,Q345C,Q345A

ASTM A53A/A53B/ A178C/A106B API5L

ST37,ST37-2,DIN 1629 ST35, ST45,DIN 17175 ST35.8,DIN 17175 19Mn5

16Mn,Q345B,T1,T2,T5,T9,T11,T12,T22,T91,T92,P1,P2,P5,P9,P11,P12,P22,P91,P92,15CrMO,Cr5Mo,10CrMo910,12CrMo,13CrMo44,30CrMo,A333
GR.1,GR.3,GR.6,GR.7

Gr.B,X42,X46,X52,X60,X65,X70,X80,X100

Inspection

ISO,BV,SGS,MTC 

Packing

Steel strip packed. Standard Export Seaworthy Package.Suit forall kinds of transport,or as required

MOQ

1 ton,sample order accepted

Shipment time

Within 7-10 workdays after receiving deposit or L/C

Application

Widely used in Structure, Accessorize,Construction,
Fluid transportation,machinery parts,the stress parts of the automobile
tractor parts and so on

Hot sale product

wholesale mild steel seamless pipe quotes wholesale hot rolled seamless steel pipe
wholesale mild steel seamless pipe manufacturers carbon seamless steel pipe cheap
wholesale mild steel seamless pipe manufacturer wholesale astm a106 seamless steel pipe supplier
wholesale mild steel seamless pipe factory carbon seamless steel pipe pricelist
wholesale mild steel seamless pipe factories carbon steel seamless pipe chart
wholesale mild steel seamless pipe carbon steel seamless pipe good quality
wholesale hot rolled seamless steel pipe quotes wholesale astm a36 seamless steel pipe suppliers
wholesale hot rolled seamless steel pipe factory wholesale astm a36 seamless steel pipe factories

Seamless steel pipe application

Seamless steel pipes are mainly used in chemical, petrochemical, marine engineering, seawater pipelines, seawater desalination and other industries, nuclear engineering, paper and pulp industry

Seamless steel pipe price

oil and gas

Kuaima Steel provides a complete set of equipment and installations for drilling, transportation and storage in the oil and gas industry.

good Seamless steel pipe

energy

Kuaima Steel serves the entire service cycle of power generation and synchronous activities in design, construction, repair and maintenance.

construction

Kuaima Steel provides comprehensive products and services for infrastructure, bridges, pipelines, etc.

cheap Seamless steel pipe

marine

Kuaima Steel is a trusted supplier for subsea to surface operations and shipbuilding operations.

Seamless steel pipe size

We supply and export Seamless steel pipe in following countries

Malaysia, United Arab Emirates, Indonesia, Saudi Arabia, Iran, Qatar, India, China, United Kingdom, Singapore, Canada, Thailand, Korea, Turkey, Philippines, Egypt, Germany, Italy, Japan, Russia, Vietnam, Australia, South Africa , Portugal, Morocco, Costa Rica, Kazakhstan, Netherlands, Mexico, Brazil, France, Spain, Nigeria, Bangladesh, Kuwait, Iraq, Ukraine, Poland, Jordan, Romania, Oman, Hong Kong, Venezuela, Colombia, Norway, Chile, Te Trinidad and Tobago, Greece, Czech Republic, Belgium, Sri Lanka, Cyprus, Angola, Myanmar (Burma), United Kingdom, Canada, Korea, Thailand, Netherlands, Spain, Turkey, Australia, Mexico, Pakistan, Vietnam, Brazil, Philippines, France, Taiwan, Poland, South Africa, Russia, Nigeria, Kuwait, Czech Republic, Norway, Romania, Egypt, Oman, Sweden, Belgium, Hong Kong, Israel, Colombia, Switzerland, Denmark, Finland, Argentina, Venezuela, Peru, Ukraine , Chile, Bangladesh, Portugal, Ireland, Austria, Algeria, Greece, Iraq, New Zealand, Slovakia, Hungary, Kazakhstan, Slovenia, Lithuania, Serbia, Sri Lanka, Bahrain, Bulgaria, Morocco, Tunisia, Croatia, Jordan, Ecuador, Te Trinidad and Tobago, Estonia, Azerbaijan, Ghana, Lebanon, Cyprus, Dominican Republic, Latvia, Libya, Costa Rica, Cambodia, Macedonia (FYROM), Belarus, Jamaica, Palestine, Turkmenistan Belarus, Jamaica, Palestine, Turkmenistan Belarus, Jamaica, Palestine, Turkmenistan and other countries

Contact Us

GET IN TOUCH

  • Your E-mail*

  • Name

  • Your Request

Leave a message

close

Please leave a message for more information!

Submit
-->