Carbon Steel API X56 5L PSL 2 Pipes

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Luke Steel from Houston, Houstan, provides API 5L X56 PSL 2 Carbon Steel Pipes that provide the extreme performance requirements of today’s energy infrastructure. Made under rigorous adherence to API 5L PSL 2 requirements, these pipes provide superior strength, weldability, and toughness. Luke Steel provides X56 pipes for critical oil and gas transmission applicationsproviding reliable performance and prompt delivery for onshore and offshore pipeline systems.

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API 5L X56 PSL2 Seamless Pipes

API 5L X56 PSL2 Welded Pipes

API 5L X56 PSL2 Seamless Pipes

Table of Contents

What is Carbon Steel API X56 5L PSL 2 Pipes?

The X56 PSL 2 pipes contain carbon content of approximately 0.24% with controlled phosphorus, sulfur, and other elements for alloying. Microalloying elements like Niobium, Vanadium, or Titanium improve their mechanical properties. The pipes have a minimum yield strength of 386 MPa and tensile strength ranging from 490–760 MPa. PSL 2 quality guarantees more stringent notch toughness, chemical composition, and NDT inspection requirements.

Carbon Steel API X56 5L PSL 2 Pipes Supplier in Houstan, Carbon Steel API X56 5L PSL 2 Pipes Exporter in California, CS API X56 5L PSL 2 Pipes Sizes in mm, CS API X56 5L PSL 2 Pipe Manufacturer in Los Angeles, Carbon Steel API X56 5L PSL 2 Pipes Price List in Texas, CS API X56 5L PSL 2 Pipes Distributor in Houston, Carbon Steel API X56 5L PSL 2 Pipes in Houston, Carbon Steel API X56 5L PSL 2 Pipes Supplier in Los Angeles, Carbon Steel API X56 5L PSL 2 Pipes Distributor in USA

Carbon Steel API X56 5L PSL 2 Pipes Specification

Grade of material X56 / L390 (N, M, Q, R)
Standard ISO 3183 L390/ API 5L X56
API 5L X56 Seamless Pipe (OD) 21.3 – 660mm ( Inch 1/2” – 26”)
X56 SAW 16″ – 100″ NB
API 5L X56 PSL2 ERW and HFW 1/2” NB – 24” NB
X56 Steel LSAW / DSAW 16’OD TO 54″ OD (8 MM TO 50 MM THK)
API 5L X56 PSL2 Pipe end Square Cut, Buttweld, Pub Joints, Squared Ends, Thread Cutting, Socket, Cut Grooves, Coupling, Deburring, Vibrator Grinding, Plain end (PE), Chamfering, Threaded Ends (Male & Female), Screwed, Beveled End (BE), Flanged Ends, Grooved
X56 Carbon Steel Pipe Length DRL, SRL, 20FT, 40FT, Single Random Length (SRL), Double Random Length (DRL), and Fixed Length 5.8 Meter, 12.0 Meters (40FT), 6.0 Meters (20FT), 11.8 Meters,
API 5L X56 Wall Thickness SCH80, SCH160, SCH-XS, SCH-XXS, SCH-STD, SCH40,
PSL Level
  • API 5L X56 PSL2
Coating for API 5L X56 Line Pipe Black Painting, CRA clad, 3PE, 3PP, 3LPE, FBE, Galvanized, lined pipe, Anti-Rust Oil, Varnished,

Carbon Steel API X56 5L PSL 2 Pipes Chemical Composition

Mass fraction, based upon heat and product analysis % maximum CARBON EQUIVALENT a
% MAXIMUM
Cb Si Mnb P S V Nb Ti Other CEIIW CEPcm

L320N or X56 0.24 0.4 1.4 0.025 0.015 0.10f 0.05 0.04 e 0.43 0.25

Carbon Steel API X56 5L PSL 2 Pipes Mechanical Properties

.S T.S ELONGATION
Mpa(psi) Mpa(psi)
min min min
390(56 600) 545(79 000) F

If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Carbon Steel API X56 5L PSL 2 Pipes Mechanical Properties

NPS (in) Outside Diameter (in) API 5L X56 Pipe Schedule
SCH 10 SCH 20 SCH 30 SCH STD SCH 40 SCH 60 SCH XS SCH 80 SCH 100 SCH 120 SCH 140 SCH 160 SCH XXS
Wall Thickness (in)
1/8 0.405 0.068 0.068 0.095 0.095
1/4 0.540 0.088 0.088 0.119 0.119
3/8 0.675 0.091 0.091 0.126 0.126
1/2 0.840 0.109 0.109 0.147 0.147 0.187 0.294
3/4 1.050 0.113 0.113 0.154 0.154 0.219 0.308
1 1.315 0.133 0.133 0.179 0.179 0.250 0.358
1 1/4 1.660 0.140 0.140 0.191 0.191 0.250 0.382
1 1/2 1.900 0.145 0.145 0.200 0.200 0.281 0.400
2 2.375 0.154 0.154 0.218 0.218 0.344 0.436
2 1/2 2.875 0.203 0.203 0.276 0.276 0.375 0.552
3 3.500 0.216 0.216 0.300 0.300 0.438 0.600
3 1/2 4.000 0.226 0.226 0.318 0.318
4 4.500 0.237 0.237 0.337 0.337 0.438 0.531 0.674
5 5.563 0.258 0.258 0.375 0.375 0.500 0.625 0.750
6 6.625 0.280 0.280 0.432 0.432 0.562 0.719 0.864
8 8.625 0.250 0.277 0.322 0.322 0.406 0.500 0.500 0.594 0.719 0.812 0.906 0.875
10 10.750 0.250 0.307 0.365 0.365 0.500 0.500 0.594 0.719 0.844 1.000 1.125 1.000
12 12.750 0.250 0.330 0.375 0.406 0.562 0.500 0.688 0.844 1.000 1.125 1.312 1.000
14 14.000 0.250 0.312 0.375 0.375 0.438 0.594 0.500 0.750 0.938 1.094 1.250 1.406
16 16.000 0.250 0.312 0.375 0.375 0.500 0.656 0.500 0.844 1.031 1.219 1.438 1.594
18 18.000 0.250 0.312 0.438 0.375 0.562 0.750 0.500 0.938 1.156 1.375 1.562 1.781
20 20.000 0.250 0.375 0.500 0.375 0.594 0.812 0.500 1.031 1.281 1.500 1.750 1.969
22 22.000 0.250 0.375 0.500 0.375 0.875 0.500 1.125 1.375 1.625 1.875 2.125
24 24.000 0.250 0.375 0.562 0.375 0.688 0.969 0.500 1.219 1.531 1.812 2.062 2.344
30 30.000 0.312 0.500 0.625 0.375 0.500
32 32.000 0.312 0.500 0.625 0.375 0.688
34 34.000 0.312 0.500 0.625 0.375 0.688
36 36.000 0.312 0.500 0.625 0.375 0.750
42 42.000 0.500 0.625 0.375 0.750

Top Manufacturer and Supplier of Carbon Steel API X56 5L PSL 2 Pipes in Houstan, USA

Luke Steel is a leading supplier of high-quality Carbon Steel API X56 5L PSL 2 Pipes​ products in Houstan, USA. We focus on steel solutions and offer a variety of products. This includes Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our products are Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. We are known for our good delivery and excellent customer care. We aim to provide strong and durable steel materials for many industrial uses. We work hard to meet high standards, making us a trusted partner for your steel needs.

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Types of Carbon Steel API X56 5L PSL 2 Pipes

CS API 5L X56 PSL2 LSAW Pipes
Carbon Steel API 5L X56 PSL2 SAW Pipes
HSAW CS API 5L X56 PSL2 Pipes
DSAW API 5L X56 PSL 2 Pipe
CS API 5L X56 PSL2 Square Pipes
CS API 5L X56 PSL2 Thick Wall Pipes

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Uses of Carbon Steel API X56 5L PSL 2 Pipes

These pipes find extensive application in high-pressure transmission pipelines for oil and gasparticularly where moderate strength and good quality control are required. X56 PSL 2 pipes can find application in sour service conditions, compressor stations, and long-haul hydrocarbon transportation. They find application in refineries, subsea pipelines, and structural uses where strength, longevity, and weldability are important considerations for safe and reliable operation.

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