API 5L X60 Pipe Specifications: PSL1 vs PSL2

Refer to the following technical data sheet for the manufacturing standards, dimensional ranges, and availability for API 5L X60 Line Pipes.

API 5L X60 Pipe Specification & Manufacturing Data

Attribute Specification Details
Standard Compliance API 5L (46th Edition) / ISO 3183
Product Specification Level PSL1 and PSL2
Outside Diameter (OD) 1/2" to 24" (Seamless), up to 60" (Welded)
Wall Thickness SCH 10 through SCH XXS (Up to 100mm)
Pipe Lengths SRL (5-7m), DRL (11-13m), and Fixed Cut Lengths
Manufacturing Types Seamless, ERW, LSAW, SSAW / HSAW
End Connections Plain End, Beveled End, Threaded & Coupled
Surface Coating FBE, 3LPE, Black Bitumen, Anti-Corrosion Oil
Testing Standards Hydrostatic, Ultrasonic, Eddy Current, X-Ray (PSL2)
Dimensional Standard ASME B36.10M

API 5L X60 Pipe Dimensions and Sizes

The following table provides a technical breakdown of the dimensional standards and size availability for API 5L X60 Line Pipes.

Manufacturing Method OD Range
Seamless (SMLS) 1/2" to 24" NPS
ERW / HFW 2" to 24" NPS
LSAW / DSAW 16" to 80" OD
SSAW 16" to 120" OD

API 5L X60 Pipe Dimensions & Size Ranges

Parameter Specification Details
Outside Diameter (NPS) 2-3/8" to 60"
Outside Diameter (Metric) 60.3 mm to 1524 mm
Wall Thickness Standards API 5L / ASME B36.10M
Single Random Length (SRL) 5.8 m to 7.6 m (approx. 19 – 25 feet)
Double Random Length (DRL) 11.0 m to 12.8 m (approx. 36 – 42 feet)
Custom Lengths Precision cutting available upon request
Dimensional Tolerance As per API 5L / ISO 3183

Standard Wall Thickness and Schedule Chart

This standard wall thickness and schedule chart provides essential dimensions for precise industrial piping and procurement.

Nominal Size Schedule Wall Thickness (mm) Weight (kg/m)
6" (168.3 mm) STD 7.11 28.26
8" (219.1 mm) STD 8.18 42.55
12" (323.9 mm) STD 10.31 79.73
16" (406.4 mm) STD 12.70 123.30
24" (609.6 mm) STD 14.27 209.64

API 5L X60 Pipe Price

The cost of PI 5L X60 pipes is ₹75–₹135/kg in India and $1.10–$2.10/kg in the USA. Pricing depends on manufacturing type, OD, wall thickness, PSL level, and order quantity. Seamless X60 costs more than ERW or LSAW. Contact our sales team for current rates.

Chemical Composition of API 5L X60 Pipe

The table below lists maximum allowable element percentages for X60 pipe under PSL1 and PSL2.

PSL1 Max

Carbon C
Max 0.28%
Manganese Mn
Max 1.40%
Phosphorus P
Max 0.030%
Sulphur S
Max 0.030%
Vanadium V
Max 0.10%
Niobium Nb
Max 0.05%
Titanium Ti
Max 0.04%
CE (IIW) CE
N/A
CE (Pcm) CE
N/A

PSL2 Max

Carbon C
Max 0.26%
Manganese Mn
Max 1.60%
Phosphorus P
Max 0.025%
Sulphur S
Max 0.015%
Vanadium V
Max 0.10%
Niobium Nb
Max 0.05%
Titanium Ti
Max 0.04%
CE (IIW) CE
Max 0.43%
CE (Pcm) CE
Max 0.25%

Mechanical Properties of API 5L X60 Pipe

API 5L Grade X60 delivers the mechanical performance needed for medium-to-high pressure pipeline design.

415 / 570
MPa (min)
Tensile Strength
517 / 760
MPa (min)
Yield Strength
Property Value
Yield Strength 60,200 (415) - 82,700 (570) psi (MPa)
Tensile Strength 75,400 (517) - 110,200 (760) psi (MPa)
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API 5L X60 Equivalent Standards

API 5L X60 pipes meet a number of international technical standards, which means they can be used in projects that need to move high-pressure fluids and gases around the world.

Standard Designation
ISO 3183 L415 / L415NB / L415MB / L415QB
EN 10208-2 L415MB
CSA Z245.1 Grade 414
GB/T 9711 L415

API 5L X60 Pipe Industrial Applications

X60 line pipe is specified across 3 sectors where high yield strength and weldability are both critical.

Oil and Gas Transmission Pipelines

X60 is the standard grade for onshore trunk lines operating at medium-to-high pressures across long distances.

Offshore and Subsea Pipelines

Offshore risers and subsea flowlines require PSL2 X60 pipe with sour service compliance per NACE MR0175.

Water and Slurry Transmission

Municipal water mains and slurry pipelines use X60 where pressures exceed the capacity of lower grades like X42.

API 5L X60 Compared to Other Grades

Examine the technical tables below to see how the yield strength and performance of different industrial-grade pipeline materials differ from one another.

API 5L X60 vs. X42 and X52

Grade Min. Yield Strength Min. Tensile Strength Primary Advantage
API 5L X42 290 MPa (42 ksi) 415 MPa (60 ksi) Standard utility applications
API 5L X52 360 MPa (52 ksi) 460 MPa (66 ksi) Intermediate pressure service
API 5L X60 415 MPa (60 ksi) 520 MPa (75 ksi) Reduced wall thickness and weight

Selecting X60 over X42 or X52 allows for thinner pipe walls at identical pressures. This effectively reduces overall steel weight and material costs while maintaining the required safety margins for pipelines.

API 5L X60 vs. X65 and X70

Grade Min. Yield Strength Min. Tensile Strength Primary Advantage
API 5L X60 415 MPa (60 ksi) 520 MPa (75 ksi) Economical and easier field welding
API 5L X65 450 MPa (65 ksi) 535 MPa (77 ksi) High-pressure offshore capability
API 5L X70 485 MPa (70 ksi) 570 MPa (82 ksi) Ultra-high-pressure pipeline systems

Though X65 and X70 suit ultra-high-pressure offshore sites, X60 is the more economical option. It provides enough strength for most projects. In the field, it also offers significantly better weldability, which helps your team work faster.

Shipping & Packaging

Main export packaging setup Heavy-duty wooden boxes Packing
Export Packaging Standard

We strictly follow seaworthy export handling standards to protect API 5L X60 pipe from transit damage, moisture ingress, and surface contamination during long-distance dispatch.

  • Heavy-duty wooden boxes with moisture barrier lining
  • HDPE stretch film wrapping on all bundles
  • Plastic end caps on threaded and plain-end pipes
  • Silica gel desiccants to minimize moisture exposure
  • ISPM-15 fumigated wooden packaging for export
shipping preparation Pipe Bundle Yard Staging
Shipping packaging Container End-Cap Protection
Shipping stock Wrapped Export-Ready Bundles

We Export Worldwide

Sachiya Steel International supplies carbon steel products to major industrial markets across North America, Europe, the Middle East, Asia and Africa with export-ready documentation and logistics support.

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Frequently Asked Questions:

What is the difference between API 5L X60 PSL1 and PSL2 Pipe? +
PSL1 covers standard chemical and tensile testing only. PSL2 adds CVN impact testing, full-body NDE, and carbon equivalent limits. PSL2 is required for offshore, sour service, and critical pipeline applications.
What are the dimensions and wall thickness of API 5L X60 Pipe? +
Diameters range from 2-3/8 inches (60.3 mm) to 60 inches (1524 mm). Wall thickness follows ASME B36.10 from SCH 20 to SCH 160, plus STD, XS, and XXS.
What is the yield strength of API 5L X60 Pipe? +
Minimum yield strength is 60 ksi (415 MPa). Maximum yield is 82,700 psi (570 MPa).
What is the ASTM equivalent of API 5L X60? +
API 5L X60 doesn't have a direct ASTM equivalent. The closest international equivalents are ISO 3183 L415, EN 10208-2 L415MB, and CSA Z245.1 Grade 414.
How does API 5L X60 compare to lower strength grades? +
X60 has a minimum yield of 415 MPa, compared to 245 MPa for the lowest API 5L carbon grades and 359 MPa for X52. Higher strength allows thinner walls at the same pressure.
What is the chemical composition of API 5L X60 Pipe? +
X60 contains carbon (0.12% max for PSL2), manganese (1.60% max), phosphorus, sulphur, vanadium, niobium, and titanium. PSL2 mandates CE IIW 0.43 max and Pcm 0.25 max.
Is API 5L X60 pipe available in seamless and welded? +
Yes. API 5L X60 is produced as seamless, ERW, LSAW, and SSAW pipe. Seamless covers up to 24 inches OD; welded methods handle larger sizes to 60 inches.
Where to buy API 5L X60 Pipe? +
Sachiya Steel International supplies API 5L X60 pipe from our Mumbai stockyard with mill test certificates (EN 10204 3.1), third-party inspection, and seaworthy export packaging. Contact us for availability.

Contact Us for Availability & Current Pricing. Request a Quote