Why Buyers Choose Rexal Tubes For API 5L X80 Pipe ?
Ready Stock In Mumbai
Common X80 LSAW & ERW sizes held in-house
Quotation Within 24 Hrs
Size & delivery-condition wise pricing, fast
X80Q / X80M Grades
Both delivery conditions sourced on demand
Why
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Us
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Mill-Backed MTC
EN 10204 3.1 & 3.2 documentation on request
28+ Countries Served
Export packing on every despatched lot
Free Grade Advisory
Guidance on X80 vs X70 selection before order
API 5L X80 Pipe Highlights
Size Range1/2″ to 60″
Spec LevelPSL2 Only (Q / M Delivery)
GradesX80Q, X80M, L555Q, L555M
Yield Strength80,500 psi (555 MPa) Min
Tensile Strength90,600 - 119,700 psi (625 - 825 MPa)
End TypeBeveled, Plain
SurfaceBare, 3LPE, FBE, Black Painted
Manufacturing TypeLSAW, HSAW/SSAW, ERW, Seamless
Complied ToNACE MR0175, ISO 15156
Material StandardAPI 5L, ISO 3183 (L555)
Table of Content
API 5L X80 Pipe Specification
ISO 3183 L555 Pipe International Equivalent Standards
API 5L X80 DSAW Pipe Dimensions
API 5L X80 LSAW Pipe Wall Thickness
API 5L X80 Seamless Pipe vs ERW Pipe vs LSAW Pipe
API 5L X80 ERW Pipe Yield Strength
API 5L Grade X80 High Yield Pipe Delivery Conditions
Common Types Of API 5L X80 Pipe We Supply
API 5L X80 PSL1 Pipe vs API 5L X80 PSL2 Pipe Availability
API 5L Grade X80 PSL2 ERW Pipe Coating Options
API 5L X80 Seamless Pipe Mechanical Properties
Carbon Steel Grade X80 PSL2 Line Pipe Chemical Composition
API 5L X80 PSL1 Welded Pipe Manufacturing Types
API 5L Grade X80 High Yield Pipe Production Process
API 5L Gr X80 HIC Pipeline & Sour Service Resistance
API 5L X80 PSL2 Material Certificate
Impact Test of API 5L Gr X80 HIC Pipeline
API 5L Grade X80 PSL2 Pipe Documents
X80 Carbon Steel Pipe Applications
API 5L X80 Pipe Welding Methods
API 5L X80 Pipe Marking Requirements
API 5L X80 Seamless Pipe Testing Methods
Grade X80 PSL2 Spiral Welded Pipe Advantages
Difference Of API 5L X65 vs X70 and X80 Line Pipe
What Affects API 5L X80 Pipe Price In India?
Supplier of Grade X80 PSL2 Seamless Pipes in India
As leading API 5L X80 Pipe & API 5L X80 Line Pipe distributors in India representing renowned brands. We supply API 5L X80 PSL 2 Seamless Pipe, API 5L X80 Welded Pipe, and API 5L X80 Spiral Welded Pipes in bulk quantities for world-class pipeline transportation. Our API 5L X80 PSL 2 Carbon Steel Pipes are available in sizes from 1/2" to 60".
Due to widespread uses across global industries demand for API Grade X80 Pipes is rising steadily. We widely supply API 5L X80 FBE Coated Line Pipes, and 3LPP Coated API 5L X80 Line Pipe. We guarantee certified quality and global delivery for all orders. We stock premium API 5L X80 ERW Pipe for your critical engineering projects. Our certified API 5L X80 DSAW Pipe offers exceptional structural integrity under pressure Trust our heavy-wall API 5L X80 Grade B LSAW Pipe for severe service. Contact us today to check the FOB price in Mumbai for API 5L X80 Plain End Line Pipes.
API 5L X80 Pipe Specification
Sizes
- Seamless / ERW: 1/2″ - 40″
- Welded: 1/2″ - 24″
- LSAW: 16″ - 60″
- HSAW / SSAW: up to 100″
Delivery Conditions
- X80Q (Quenched & Tempered)
- X80M (Thermomechanical)
Yield Strength
- 80,500 psi Min
- 555 MPa Min
Tensile Strength
- 90,600 - 119,700 psi
- 625 - 825 MPa
Certificates
- Raw Materials Certificate
- Third Party Inspection Report
- MTC EN 10204 as per 3.1/ 3.2
- DFARS compliant / Invoice
Pipe Wall
- 6.4 mm - 38 mm
- Project-Specific WT On Request
Coating
- 3LPE / 3LPP / FBE Epoxy
- Bare / Black Varnish
Manufacturing
- LSAW / DSAW
- HSAW / SSAW
- ERW (Small OD)
Product Specification Level
- PSL1
- PSL2
- Sour Services
Sour Service Compliance
- NACE MR0175 / TM0177
- ISO 15156 (X80QS/MS)
Marking
- Specification
- Logo
- Manufacturing type
- Grade
- Schedule
- Size
Applications
- Oil Refineries
- Power Generation
- Petrochemicals
- Pressure Vessels
API 5L X80 Pipe Stockist in India According to ASME B36.10M Standard
ISO 3183 L555 Pipe International Equivalent Standards
Get immediate quotes From API 5L X80 Pipe Supplier in India for high-grade materials for your projects.
ISO 3183 L555
International Standard
API 5L X80
American Petroleum Institute
EN 10208-2 L555MB
European Standard
DIN 1626 StE 555.7
German Standard
API 5L X80 DSAW Pipe Dimensions
| NPS | OD in inch | Wall Thickness in inch |
|---|---|---|
| 1/8 | .405 | .068 |
| 1/4 | .540 | .083 |
| 1/2 | .840 | .109 |
| 3/4 | 1.050 | .113 |
| 1 | 1.315 | .140 |
| 1 1/4 | 1.660 | .140 |
| 1 1/2 | 1.900 | .145 |
| 2 | 2.375 | .154 |
| 3 | 3.500 | .216 |
| 4 | 4.500 | .237 |
| 5 | 5.563 | .250 |
| 2 1/2 | 2.875 | .203 |
| 6 | 6.625 | .280 |
| 8 | 8.625 | .322 |
| 10 | 1 .750 | .365 |
| 12 | 12.750 | .406 |
| 14 | 14 | .437 |
| 16 | 16 | .500 |
| 18 | 18 | .562 |
| 20 | 2 | .625 |
| 24 | 24 | .750 |
| 30 | 3 | .875 |
| 36 | 36 | 1 |
| 42 | 42 | 1 |
API 5L X80 LSAW Pipe Wall Thickness
| Size | inch | 1/4 | 1/8 | 1/2 | 3/8 | 1 | 3/4 | 1 1/2 | 1 1/4 | 2 1/2 | 2 | 3 1/2 | 3 | 5 | 4 | 8 | 6 | 10 | 16 | 14 | 20 | 18 | 24 | 22 | 32 | 30 | 36 | 34 | 42 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | .25 | - | .25 | .312 | .312 | .375 | .312 | .375 | .375 | .5 | .5 | .5 | .5 | .5 | |
| 10 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | .25 | .25 | .25 | .25 | .25 | .25 | .312 | .312 | .312 | .312 | - | |
| STD | .088 | .068 | .109 | .091 | .133 | .113 | .145 | .14 | .203 | .154 | .226 | .216 | .258 | .237 | .322 | .28 | .365 | .375 | .375 | .375 | .375 | .375 | .375 | .375 | .375 | .375 | .375 | .375 | |
| 30 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | .277 | - | .307 | .375 | .375 | .5 | .438 | .562 | .5 | .625 | .625 | .625 | .625 | .625 | |
| 60 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | .406 | - | .5 | .656 | .594 | .812 | .75 | .969 | .875 | - | - | - | - | - | |
| 40 | .088 | .068 | .109 | .091 | .133 | .113 | .145 | .14 | .203 | .154 | .226 | .216 | .258 | .237 | .322 | .28 | .365 | .5 | .438 | .594 | .562 | .688 | - | .688 | - | .75 | .688 | .75 | |
| 80 | .119 | .095 | .147 | .126 | .179 | .154 | .2 | .191 | .276 | .218 | .318 | .3 | .375 | .337 | .5 | .432 | .594 | .844 | .75 | 1.031 | .938 | 1.219 | 1.125 | - | - | - | - | - | |
| XS | .119 | .095 | .147 | .126 | .179 | .154 | .2 | .191 | .276 | .218 | .318 | .3 | .375 | .337 | .5 | .432 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | - | .5 | - | - | - | |
| 120 | - | - | - | - | - | - | - | - | - | - | - | - | .5 | .438 | .719 | .562 | .844 | 1.219 | 1.094 | 1.5 | 1.375 | 1.812 | 1.625 | - | - | - | - | - | |
| 100 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | .594 | - | .719 | 1.031 | .938 | 1.281 | 1.156 | 1.531 | 1.375 | - | - | - | - | - | |
| 160 | - | - | .187 | - | .25 | .219 | .281 | .25 | .375 | .344 | - | .438 | .625 | .531 | .906 | .719 | 1.125 | 1.594 | 1.406 | 1.969 | 1.781 | 2.344 | 2.125 | - | - | - | - | - | |
| 140 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | .812 | - | 1 | 1.438 | 1.25 | 1.75 | 1.562 | 2.062 | 1.875 | - | - | - | - | - | |
| XXS | - | - | .294 | - | .358 | .308 | .4 | .382 | .552 | .436 | - | .6 | .75 | .674 | .875 | .864 | 1 | - | - | - | - | - | - | - | - | - | - | - | |
API 5L X80 Seamless Pipe vs ERW Pipe vs LSAW Pipe
API 5L X80 Seamless PipeNo weld seam; used mainly in smaller-OD sour service and drilling-support lines up to 24″.
X80 ERW PipeCost-efficient welded route for straight-run distribution pipe, stocked up to 24″ OD.
API 5L X80 DSAW / LSAW PipeDouble submerged-arc welded pipe carrying the bulk of large-diameter cross-country gas projects.
X80 Grade Pipe Stock available in Custom Sizes, Check X80 PSl1 ERW Pipes Yield Stress
API 5L X80 ERW Pipe Yield Strength
| Grade | Yield Stress (min) | Permissible yield point ratio |
|---|---|---|
| X80 Pipe | 555 MPa | 0.9 |
API 5L Grade X80 High Yield Pipe Delivery Conditions
X80Q
Quenched & tempered.
Ideal for controlled-hardness critical gas pipelines.
X80M
Thermomechanically Rolled
Fine-grain TMCP is the most widely stocked condition.
X80QS / X80MS
Sour Service Variant
NACE-qualified Q/M pipes for wet $H_2S$ service.
Common Types Of API 5L X80 Pipe We Supply
Connect with reputed API 5L X80 Pipe Manufacturer in India and explore various types options .
API 5L Grade X80 High Yield Pipe
API 5L X80 PSL1 Welded Pipe
API 5L Gr X80N HIC Pipeline
API 5L X 80 Carbon Steel Seamless Pipe
API X80 Carbon Steel Line Pipe
API 5L X80 Grade B SAW Pipe
API 5L X80 SCH 40 DSAW Pipe
Grade X80 Spiral Welded Pipe
X80M Steel Nace Pipe
API 5L Grade X80Q PSL2 Epoxy Coated Pipe
API 5L Grade X80 PSL1 Sour Service Pipe
API 5L X80 ERW Pipe
API 5L X80 PSL1 Pipe vs API 5L X80 PSL2 Pipe Availability
VS
API 5L X80 PSL1
- API 5L limits PSL1 up to Grade X70
- No mill rolls X80 under PSL1 terms
- Buyers asking for "X80 PSL1" are guided to PSL2
API 5L X80 PSL2
- Min AND max YS/UTS mandatory
- Mandatory Charpy impact & CE control
- Sour-service X80QS/MS on request
Check API 5L X80 Carbon Steel Seamless Pipe with Coatings, Refer Mechanical Properties
API 5L Grade X80 PSL2 ERW Pipe Coating Options
3LPE Coated
FBE Coated
Coal Tar Epoxy
Bare / Mill Varnish
API 5L X80 Seamless Pipe Mechanical Properties
| Property | PSL2 Minimum | PSL2 Maximum |
|---|---|---|
| Yield Strength | 555 MPa (80,500 psi) | 705 MPa (102,300 psi) |
| Tensile Strength | 625 MPa (90,600 psi) | 825 MPa (119,700 psi) |
| Elongation | Size-dependent, min ~18% | - |
| Y/T Ratio | - | Max 0.93 |
Carbon Steel Grade X80 PSL2 Line Pipe Chemical Composition
| Element | C (Max) | Mn (Max) | P (Max) | S (Max) | Si (Max) | CE Pcm (Max) |
|---|---|---|---|---|---|---|
| PSL2 (X80) | 0.12% | 2.00% | 0.020% | 0.010% | 0.45% | 0.25 |
API 5L X80 PSL1 Welded Pipe Manufacturing Types
Seamless
ERW
LSAW
HSAW / SSAW
DSAW
Sour Service (QS/MS)
Q Delivery
M Delivery
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API 5L Grade X80 High Yield Pipe Production Process
LSAW / DSAW Route
1Steel plate edge milling & forming (JCOE/UOE)
2Inner & outer submerged-arc seam welding
3Full-length UT/RT seam inspection
4Mechanical expansion, hydrotest & sizing
Seamless / ERW Route
1Billet piercing or coil skelp forming
2Hot rolling or high-frequency welding
3Heat treatment & seam inspection
4Straightening, end-facing & hydrotest
API 5L Gr X80 HIC Pipeline Sour Service Resistance
| Grade | Suffix | Sour Service |
|---|---|---|
| X80 | Q | Quenched & Tempered |
| X80 | M | Thermomechanical |
| X80 | QS | HIC / Sour Resistant |
| X80 | MS | HIC / Sour Resistant |
Buy X80 Steel Pipe and API 5l X80 PSl2 Pipe along with MTC & Test Certificate
API 5L X80 PSL2 Material Certificate
IBR Test Certificate
IBR-certified for pressure applications.
H2 Service
Certified for hydrogen service.
SSC Test
NACE-compliant SSC resistance.
NACE MR0175
Oil/gas sour service qualification.
NACE TM0284 / TM0177
HIC and SSC cracking resistance test methods
Third Party Inspection Reports
Independent verification by approved inspection agencies
NABL Approved Lab
Testing conducted at NAB laboratories
PMI Test Reports
PMI confirming chemical composition
Impact Test of API 5L Gr X80 HIC Pipeline
| Avg. Absorbed Energy | Ind. Absorbed Energy |
|---|---|
| Min. (joules) | |
| 27 | 20 |
API 5L Grade X80 PSL2 Pipe Documents
Mill Test CertificateEN 10204 Type 3.1 / 3.2
Third-Party Inspection ReportSGS / TUV / BV / DNV
Commercial Invoice & Packing ListExport-format documentation
Raw Material CertificateTraceable to heat & cast
X80 Carbon Steel Pipe Applications
Long-Distance Gas TransmissionPrimary use for high-pressure cross-country pipelines
Offshore Pipelines & RisersThin-wall, high-strength deepwater transmission runs
City Gate & Trunk LinesHigh-volume city gas distribution trunk pipelines
Sour Gathering SystemsX80QS/MS pipe for wet H2S upstream gathering
Arctic & Cold-Region PipelinesLow-temperature toughness for harsh climates
Crude & Product PipelinesRefinery feed and product evacuation lines
API 5L X80 Pipe Welding Methods
SAWLSAW / DSAW – primary route for large-OD X80 pipe
01
02
HSAWHelical submerged-arc welding for spiral pipe
ERWElectric Resistance Welding – small diameter pipe
03
04
HFWHigh Frequency Welding – efficient seam weld
SMLSSeamless – no weld seam, hot extruded route
05
API 5L X80 Pipe Marking Requirements
01Manufacturer's name or mark
02API monogram (if licensed)
03Grade X80 & PSL2 level
04Delivery condition (Q or M)
05Manufacturing process (SMLS/ERW/LSAW/SSAW)
06Size, wall thickness & heat number
07NDT status & hydrotest pressure
08Country of origin
Brands We Supply With API 5L X80 Pipe Global Manufacturing Partners
API 5L X80 Seamless Pipe Testing Methods
01
Hydrostatic Test
02
Ultrasonic Testing (UT)
03
Radiographic Testing (RT)
04
Bend Test
05
Charpy V-Notch Impact Test
06
Tensile & Yield Strength Test
07
Flattening Test
08
Visual & Dimensional Inspection
Difference Of API 5L X65 vs X70 and X80 Line Pipe
| Grade | Metric Grade | Minimum Yield Strength | Why Use ? |
|---|---|---|---|
| X80 | L555 | 555 MPa / 80,500 psi | Higher strength & Strict toughness |
| X65 | L450 | 450 MPa / 65,300 psi | Common high-strength |
| X70 | L485 | 485 MPa / 70,300 psi | Strong mechanical requirements. |
Grade X80 PSL2 Spiral Welded Pipe Advantages
Find API 5L X80 Pipe Supplier in India For High quality and durable pipeline solutions .
Enhanced Strength
Higher yield allows thinner walls under equal pressure
Operational Efficiency
Higher throughput with reduced pumping and energy loss
Customizability
Flexible diameters and lengths for project-specific needs
Environmental Compatibility
Lower material use and emissions across the pipeline lifecycle
What Affects API 5L X80 Pipe Price In India?
Steel Plate / HR Coil RatesHigh
Largest cost input; tracks domestic plate/coil index.
Delivery Condition (Q / M)High
Quench & tempering or TMCP processing adds cost over lower grades.
Size, WT & Welding RouteMedium
Large-OD LSAW commands a premium over ERW/HSAW.
Coating & CertificationMedium
3LPE/FBE coating and 3.2 MTC add per-metre cost.
Order Quantity & FreightLow-Med
Bulk project lots and ex-stock pickup reduce landed cost.
Packing & Export Shipping Of API 5L X80 Pipe
End ProtectionPlastic/iron caps fitted
BundlingSteel-strapped in tight bundles
Wooden CratingFor coated / small-dia pipe
TaggingHeat-wise identification tags
Container / Flat-Rack LoadingFCL / breakbulk as required
Third-Party Inspection For API 5L X80 PSL2 Pipe
SGSDimensional & MTC check
TUVNDT witness
Bureau VeritasPre-shipment audit
DNVOffshore project sign-off
Lloyd's RegisterMarine & export cargo
Countries We Export API 5L X80 LSAW Steel Pipes To
UAE
Saudi Arabia
South Africa
Malaysia
Singapore
Qatar
Nigeria
EgyptIndian Buyers Ask Before Ordering API 5L X80 Pipe
01Is API 5L X80 pipe available ex-stock in India?
Select ERW and LSAW sizes are held ready in our Mumbai warehouse; large-OD HSAW/SSAW sizes are rolled to order.
02Can I order API 5L X80 pipe under PSL1?
No, API 5L X80 is a PSL2-only grade delivered in Q or M condition; PSL1 is not offered for X80 material.
03What GST rate applies on X80 pipe purchases?
Line pipe currently attracts 18% GST; a GST-compliant tax invoice accompanies every domestic despatch.
04Can I get X80 pipe with NACE MR0175 compliance?
Yes, X80QS/X80MS sour-service pipe is available with ISO 15156 compliant documentation.
05Do you supply X80 pipe pan-India by road/rail?
Yes, we dispatch to every major industrial hub in India and can combine export packing on the same lot.
People Also Ask
X70 vs X80 pipeX80/L555 carries a higher 555 MPa minimum yield than X70's 485 MPa, allowing thinner walls at equal design pressure
What is API 5L Gr X80?A high-strength PSL2-only line pipe grade with 80,500 psi minimum yield, also called L555 under ISO 3183
Minimum yield of X80 in MPa555 MPa (80,500 psi) is the guaranteed minimum yield strength for API 5L X80 pipe
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