API 5L X56 Seamless Line Pipe

API 5L X56 pipes, also referred to as API 5L L390 line pipes, are supplied in carbon steel seamless line pipe form for pipeline transportation systems. API 5L Grade X56 seamless pipes are manufactured for pipeline service where higher yield strength and controlled mechanical properties are required. These API 5L X56 seamless steel pipes are tested and certified in accordance with ISO 3183, ISO 15156, and NACE MR0175 / MR0103, along with additional testing requirements including HIC, SSC, SSCC, SWC, sour service and H2S environments. Material testing may also include impact testing and Post Weld Heat Treatment (PWHT) where specified, with compliance to project standards such as IBR, IPS-M-PI-190 and IPS-M-PI-221. API 5L X56 seamless carbon steel line pipes are supplied in cold drawn, hot rolled, and heavy wall thickness configurations depending on pipeline and project requirements.

API 5L X56 Pipe Stockist, API 5L X56 Pipe Exporter in India- American Petroleum Institute specification API 5L

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API 5L X56 Seamless Pipe

API 5L X56 Pipe

The API 5L X56 Pipe is widely used in pipeline systems for the transportation of oil, natural gas, and water. These pipes are produced in both seamless and welded forms depending on the service requirements of the pipeline. API 5L X56 line pipes are manufactured in a range of sizes and wall thicknesses, and the exact dimensions depend on project specifications and manufacturing capabilities.

The specifications for these pipes are aligned with international standards such as ISO 3183, which defines requirements for pipeline transportation systems used in the petroleum, petrochemical, and natural gas industries. This standard covers the material properties, manufacturing processes, and testing requirements for steel pipes used in pipeline service.

As noted, the API 5L X56 Pipe may be supplied in either seamless or welded construction, depending on the intended application. These pipes are commonly used in petrochemical facilities, water transmission systems, and natural gas pipelines. The X grade designation represents the specified minimum yield strength of the pipe material, and Grade X56 indicates higher strength suitable for demanding pipeline applications.

Due to their strength and compliance with industry standards, API 5L X56 Pipe is widely used in industrial pipeline projects where reliable mechanical performance and consistent material quality are required.

Carbon Steel API 5L Grade X56 Pipes, Seamless API 5L X56 Line Pipe, Plain End API 5L X56 Seamless Pipe, Threaded End API 5L L390 (X56) Seamless Line Pipe and Tube, 2FBE/FBE Coated API 5L X56 Steel Seamless Pipe, and 3LPE / 3LPP / 2LPE / 2LPP Coated API 5L X56 Pipes supplied in standard sizes from stock in India.


Standard Specification for API 5L X56 Seamless Pipeline Pipes

Specification API 5L / ISO 3183 Hot Rolled .
API 5L Grade X56 Pipe Type Seamless
Type Seamless / ERW / Welded / Fabricated / CDW
Outer Diameter Size 3/8" NB To 30" NB (Nominal Bore Size)
Wall Thickness Schedule 20 To Schedule XXS (Heavier On Request) Up to 250 mm Thickness
Length 5 To 7 Meters, 09 To 13 Meters, Single Random Length, Double Random Length And Customize Size.
Pipe Ends Plain Ends / Beveled Ends / Coupling
Surface Coating Epoxy Coating / Colour Paint Coating / 3LPE Coating.
Delivery Conditions As Rolled, Normalizing Rolled, Thermomechanical Rolled / Formed, Normalizing Formed, Normalized and Tempered / Quenched and Tempered - BR / N / Q /T
Packaging Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
Grade X56 PSL-1 PSL-2
C 0.26 0.22
Mn 1.40 1.40
P 0.03 0.025
S 0.03 0.015
V d d
Nb d d
Ti d d
Grade X56 PSL 1
Yield Strength (Min) 390 Mpa
Tensile Strength (Min) 490 Mpa
Elongation As Per API 5L
Grade X56 PSL 2
Yield Strength (Min) 390-545 Mpa
Tensile Strength (Min) 490 -760 Mpa
Elongation As Per API 5L

 

Applications of API 5L X56 Seamless Line Pipe and Tubing

API 5L X56 pipes are manufactured for pipeline transportation systems used to convey fluids such as oil, natural gas, petroleum products, and water. Carbon steel API 5L Grade X56 seamless line pipes are produced to meet pipeline service requirements where higher mechanical properties and controlled chemical composition are necessary. These pipes are supplied in a range of sizes and wall thicknesses and are commonly used in applications such as:

  • API 5L X56 Seamless Pipe uses in Water Supply Systems
  • API 5L X56 Seamless Line Pipe uses in Transportation Systems
  • API 5L X56 Seamless Steel Pipe uses in Natural Gas Industry
  • API 5L X56 Seamless Pipe Line uses in General Purpose Applications
  • API 5L X56 Steel Pipe uses in Fabrication Industry
  • API 5L Gr X56 CS Seamless Line Pipes uses in Oil Industry
  • API 5L X56 Line Pipe Seamless uses in Structural Pipe
  • API 5L X56 Pipe uses in Oil and Gas Industry
  • API 5L X56 Pipe uses in offshore and onshore Services
  • API 5L X56 Carbon Steel Seamless Pipe uses in Drilling
  • API 5L Grade X56 Line Seamless Pipe uses in Deep Sour Wells
API 5L Grade X56 Seamless Line Pipe Application

API 5L X56 Seamless Line Pipe Price List

API 5L X56 Seamless Pipe of Top Approved Companies
SABIC Approved API 5L X56 Seamless Line Pipe
SABIC - Saudi Arabia
Shell Approved Carbon Steel API 5L X56 Seamless Pipe
Shell
ALBA Approved API 5L X56 Line Pipe
ALBA - Saudi Arabia
QAFCO Approved API 5L Grade X56 Pipe
QAFCO - Qatar
Maaden Approved API 5L X56 Seamless Steel Line Pipe
Maaden - Saudi Arabia
KNPC Approved API 5L X56 Carbon Steel Pipe
KNPC - Kuwait
Qatar Petroleum Approved API 5L X56 CS Seamless Pipe
Qatar Petroleum - Qatar
Kuwait Oil Company Approved API 5L X56 Steel Seamless Line Pipe
Kuwait Oil Company - Kuwait
ADNOC Approved API 5L X56 Line Seamless Pipe
ADNOC - United Arab Emirates
Petroleum Development Oman Approved Carbon Steel Seamless API 5L X56 Line Pipe
Petroleum Development Oman - Oman
Orpic Approved API 5L X56 Carbon Steel Seamless Pipe
Orpic - Oman
Takreer Approved API 5L X56 Seamless Pipe
Takreer - Abu Dhabi
Yasref Approved API 5L X56 Seamless Line Pipe
Yasref - Abu Dhabi
Petrobras Approved API 5L X56 Carbon Steel Seamless Line Pipe
Petrobras - Brazil
PETRONAS Approved API 5L X56 Line Seamless Pipe
PETRONAS - Malaysia
NIOC Approved API 5L X56 Steel Pipe
NIOC - Iran
NPDC Approved API 5L Gr X56 Seamless Pipe
NPDC - Nigeria
EGPC Approved API 5L X56 CS Seamless Line Pipe
EGPC - Egypt

Export Destinations For API 5L X56 Seamless Line Pipes & Tubes

Denmark, Angola, Spain, Italy, Ukraine, Tunisia, Belgium, Costa Rica, Jordan, Estonia, Australia, Afghanistan, Malaysia, Mexico, Puerto Rico, Hungary, Algeria, Yemen, Ireland, Singapore, Croatia, Romania, Qatar, United Kingdom, Indonesia, Colombia, Iran, Nigeria, Israel, South Africa, United Arab Emirates, Czech Republic, Bangladesh, Poland, Egypt, United States, Tibet, Gambia, Ghana, Nigeria, Portugal, Japan, New Zealand, Thailand, Venezuela, Bahrain, Macau, Austria, Oman, Chile, Canada, Norway, Zimbabwe, France, Peru, Philippines, Finland, Sri Lanka, Switzerland, Slovakia, Kenya, Bolivia, Brazil, Azerbaijan, Taiwan, Serbia, India, Greece, Belarus, South Korea, Iraq, Ecuador, Lithuania, Kuwait, Saudi Arabia, Germany, Libya, Chile, Mongolia, Gabon, Sweden, Namibia, Trinidad & Tobago, Vietnam, Lebanon, Kazakhstan, Hong Kong, Nepal, Bhutan, China, Turkey, Bulgaria, Netherlands, Russia, Argentina, Morocco