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API 5L Line Pipe

Product:  Line Pipe, API Line Pipe, Seamless Line Pipe, Carbon Steel Line Pipe
Application:   For Transportation in petroleum and natural gas industries
Size:  OD: 73-630mm
 WT: 6-35mm
 LENGTH: 5.8/6/11.8/12m
Pipe Standard:   API 5L  PSL1/PSL2    Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70
 API 5L  PSL1/PSL2    L210,L245,L290,L320,L360,L390,L415,L450,L485


Pipe Type:Line Pipe, API Line Pipe, Seamless Line Pipe, Carbon Steel Line Pipe

ApplicationFor Transportation in petroleum and natural gas industries


  FBE – AWWA C210, AWWA213, AS/N2S 3862, CAN/CSA Z245.20 and etc.

  3LPE – DIN30670, NFA49-710, ISO21809 IPS-G-TP-335 and etc.

  3LPP – DIN30678, GS-GR-COR 221, ISO21809 and etc.

· Oil and Gas Pipelines
· Water and Sewage Pipelines
· Mineral Slurry Pipelines

                                                                   Onshore Line Pipe                                                                                                                                                       Offshore Line Pipe


API 5L Pipe Specification

API 5L / ISO 3183 Hot Rolled.

API 5L Pipe Grades

API 5L GRADE B PSL1, PSL 2 / API 5L X42 PSL1, PSL 2 / API 5L X46 PSL1, PSL 2 / API 5L X52 PSL1, PSL 2 / API 5L X56 PSL1, PSL 2 / API 5L X60 PSL1, PSL 2 / API 5L X65 PSL1, PSL 2 / X70 PSL1, PSL 2 / API 5L X70 PSL1 / PSL2 / API 5L X80 PSL1, PSL 2 / L245 PSL1, PSL 2, L290 PSL1, PSL 2, L320 PSL1, PSL 2, L360 PSL1, PSL 2, L390 PSL1, PSL 2, L415 PSL1, PSL 2, L450 PSL1, PSL 2, L485 PSL1, PSL 2

API 5L Pipe Type


API 5L Pipe Outer Diameter Size

3/8" NB To 30" NB (Nominal Bore Size)

API 5L Pipe Wall Thickness

Schedule 20 To Schedule XXS (Heavier On Request) Up to 250 mm Thickness

API 5L Pipe Length

5 To 7 Meters, 09 To 13 Meters, Single Random Length, Double Random Length And Customize Size.

API 5L Pipe Ends

Plain Ends / Beveled Ends / Coupling

API 5L Pipe Delivery Conditions

As Rolled, Normalizing Rolled, Thermomechanical Rolled / Formed, Normalizing Formed, Normalized and Tempered / Quenched and Tempered - BR / N / Q /T

API 5L Pipe Coating

Epoxy Coating / Colour Paint Coating / 3LPE Coating.

API 5L Pipe Other Testing


API 5L Pipe Dimension

All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM, ASME, API.

API 5L Pipe Value Added Services

Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Galavanizing / Heat Treatment

API 5L Pipe Packaging

Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector

API 5L Pipe Shipment & Transportation

By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet

 Acceptable manufacturing routes for PSL 2 pipe

Type of pipe   

 Starting material

Pipe forming

Pipe heat treatment

Delivery condition


Ingot, bloom or billet




Normalizing forming  



Hot forming



Quenching and tempering


Hot forming and Cold finishing



Quenching and tempering


  Our factory


Looking forward to your favourable inquiry!

  Manufacture Process
  • Seamless line pipe
For its different manufacturing process, there’re hot rolling steel tube and cold drawn seamless steel tube. Agico sells seamless line pipe available in different sizes, weights and grades, customer can choose from black line pipe and galvanized line pipe. from 2-3/8" to 24", steel grade A, B, X42 - X80.
  • Welded line pipe
Oil and gas welded line pipe for intra-field is used to transport crude oil and natural gas from the field to oil refineries and storage facilities, as well as to shipment points and distribution nodes.


If you have any inquiries and questions, please contact United Steel Industry Co.,Ltd

at any time. Thanks in advance. Welcome! Email :Sales@united-steel.com

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