ÉTIQUETTES POUR PRODUITS CHAUDS
TUYAU À HAUTE PRESSION
HIGH PRESSURE PIPE – INDUSTRIAL & ENERGY SYSTEMS
Outside Diameter：Φ50mm – 1500mm (2″ – 60″ )
Wall Thickness：6.0 – 100mm (0.24″ – 4″)
Pressure Rating：20 – 100 MPa (2900 – 14500 psi)
Quality Standards： API 5L, ASME B31.3, ASTM A106/A53, EN 10208, ISO 3183
Length：6 – 18m (custom up to 24m)
Coating : FBE (Fusion Bonded Epoxy), 3LPE/3LPP, Internal Cladding, or project-specific
description
HIGH PRESSURE STEEL PIPE is engineered for critical fluid transport in energy, petrochemical, and hydraulic systems. Manufactured from high-grade alloy/carbon steel (P91, X70, 316L) via seamless or longitudinal/submerged arc welding processes, it undergoes rigorous heat treatment and NDT to withstand extreme pressure and temperature. Features multi-layer anti-corrosion and thermal insulation coatings, ensuring integrity in corrosive, high-stress environments (e.g., subsea pipelines, steam lines).
Nom du produit : Seamless High-Pressure Pipe, API Line Pipe, Process Piping
Spécifications:
Diamètre extérieur : 50mm – 1500mm (2″ – 60″ )
Épaisseur de la paroi : 6.0 – 100mm
Longueur : 6m / 12m / 18m (custom up to 24m)
Standard et la qualité de l'acier :
API 5L: X42, X65, X80
ASME B31.3: ASTM A106 Gr.B, A333 Gr.6
EN 10208: L245NB, L450MB
ISO 3183: PSL1/PSL2
Fin : Beveled ends (for welding), Threaded & Coupled (T&C), RTJ Flanges (ASME B16.5)
Traitement de surface
External Coating: FBE (250-500μm), 3LPE (2.5-3.5mm), Abrasion-resistant overlay
Internal Coating: FBE, Glass-reinforced Epoxy, Cr13 Cladding for erosion resistance
Special: Insulated bundles for cryogenic/high-temp service
Spécifications
HIGH PRESSURE PIPE Specification Range Reference Table
| Paramètres | Gamme typique | Gamme extrême | Base standard | Contraintes d'ingénierie |
| Diamètre extérieur | ⌀200mm~⌀800mm | ⌀50mm~⌀1500mm | API 5L / ASME | >1200mm requires special forging |
| Epaisseur de la paroi | 10mm~40mm | 6.0mm~100mm | ASTM A106 | .>50mm requires PWHT |
| Pressure rating | 25MPa~60MPa | 20MPa~100MPa | ASME B31.3 | >80MPa needs autofrettage design |
| Longueur | 12m (standard) | 6m~24m | ISO 3183 | >18m requires transport permits |
HIGH PRESSURE PIPE Tableau de comparaison des normes et des applications
| Classification | Standard | Positionnement | Applicabilité |
| Core Standard | API 5L | Global oil/gas transmission | Onshore/offshore pipelines |
| Process Standard | ASME B31.3 | Industrial process piping systems | Refineries, power plants |
| Material Standard | ASTM A106 | High-temp seamless carbon steel pipe | Steam lines (>425°C) |
| Safety Standard | EN 10208 | European hazardous fluid transport | Chemical processing plants |
| Quality Standard | ISO 3183 | International pipeline delivery quality | Cross-country projects |
application
Extreme Environment Reliability
Energy Infrastructure
Oil & gas transmission: Rated for sour service (H₂S resistance per NACE MR0175)
Hydraulic fracturing: Burst pressure ≥1.5x design pressure
Power Generation
Steam cycles: Sustains 620°C/45MPa in ultra-supercritical plants
CO₂ transport: Compatible with carbon capture systems
Industrial Processes
Hydrogen pipelines: Embrittlement-controlled materials
High-pressure reactors: Fatigue life >100,000 cycles
Safety & Monitoring
Smart pigging compatibility: ILI tools for wall thickness mapping
SCADA integration: Real-time pressure/temperature monitoring
avantages
Structural Integrity
Seamless variant eliminates weld weakness
Charpy V-notch impact ≥50J at -46°C (Arctic grade)
Corrosion & Erosion Resistance
Internal cladding options: Inconel 625, Alloy 28
CRA (Corrosion Resistant Alloy) liners for sour gas
Precision Engineering
Dimensional tolerance: OD ±0.5%, WT +15%/-10%
Bevel angle: 30°±5° with 1.6mm root face (ASME B16.25)
Quality Validation
100% automated UT/RT of welds (detects ≥0.5mm flaws)
Hydrotest: 1.5x design pressure for 24 hours
Operational Economy
30% reduced pressure loss via smooth ID coating
50-year design life with cathodic protection
emballage
Protection System
Thread protectors: Steel caps with thermoplastic lining
Flange faces: Laser-cut plywood covers with bolt holes
Coating Preservation
VCI (Vapor Corrosion Inhibitor) paper wrap
Shock-indicating labels for impact monitoring
Transport & Storage
Bundle strapping: Stainless steel bands with edge protectors
Stacking: Max 2 layers with rubber-separated dunnage
Outdoor storage: UV-resistant tarpaulins with airflow gaps
Traçabilité
Heat number stenciled at 1m intervals
RFID tag embedded in flange for digital log access
HIGH PRESSURE PIPE Specification Range Reference Table
| Paramètres | Gamme typique | Gamme extrême | Base standard | Contraintes d'ingénierie |
| Diamètre extérieur | ⌀200mm~⌀800mm | ⌀50mm~⌀1500mm | API 5L / ASME | >1200mm requires special forging |
| Epaisseur de la paroi | 10mm~40mm | 6.0mm~100mm | ASTM A106 | .>50mm requires PWHT |
| Pressure rating | 25MPa~60MPa | 20MPa~100MPa | ASME B31.3 | >80MPa needs autofrettage design |
| Longueur | 12m (standard) | 6m~24m | ISO 3183 | >18m requires transport permits |
HIGH PRESSURE PIPE Tableau de comparaison des normes et des applications
| Classification | Standard | Positionnement | Applicabilité |
| Core Standard | API 5L | Global oil/gas transmission | Onshore/offshore pipelines |
| Process Standard | ASME B31.3 | Industrial process piping systems | Refineries, power plants |
| Material Standard | ASTM A106 | High-temp seamless carbon steel pipe | Steam lines (>425°C) |
| Safety Standard | EN 10208 | European hazardous fluid transport | Chemical processing plants |
| Quality Standard | ISO 3183 | International pipeline delivery quality | Cross-country projects |
Extreme Environment Reliability
Energy Infrastructure
Oil & gas transmission: Rated for sour service (H₂S resistance per NACE MR0175)
Hydraulic fracturing: Burst pressure ≥1.5x design pressure
Power Generation
Steam cycles: Sustains 620°C/45MPa in ultra-supercritical plants
CO₂ transport: Compatible with carbon capture systems
Industrial Processes
Hydrogen pipelines: Embrittlement-controlled materials
High-pressure reactors: Fatigue life >100,000 cycles
Safety & Monitoring
Smart pigging compatibility: ILI tools for wall thickness mapping
SCADA integration: Real-time pressure/temperature monitoring
Structural Integrity
Seamless variant eliminates weld weakness
Charpy V-notch impact ≥50J at -46°C (Arctic grade)
Corrosion & Erosion Resistance
Internal cladding options: Inconel 625, Alloy 28
CRA (Corrosion Resistant Alloy) liners for sour gas
Precision Engineering
Dimensional tolerance: OD ±0.5%, WT +15%/-10%
Bevel angle: 30°±5° with 1.6mm root face (ASME B16.25)
Quality Validation
100% automated UT/RT of welds (detects ≥0.5mm flaws)
Hydrotest: 1.5x design pressure for 24 hours
Operational Economy
30% reduced pressure loss via smooth ID coating
50-year design life with cathodic protection
Protection System
Thread protectors: Steel caps with thermoplastic lining
Flange faces: Laser-cut plywood covers with bolt holes
Coating Preservation
VCI (Vapor Corrosion Inhibitor) paper wrap
Shock-indicating labels for impact monitoring
Transport & Storage
Bundle strapping: Stainless steel bands with edge protectors
Stacking: Max 2 layers with rubber-separated dunnage
Outdoor storage: UV-resistant tarpaulins with airflow gaps
Traçabilité
Heat number stenciled at 1m intervals
RFID tag embedded in flange for digital log access
Obtenez dès aujourd'hui un devis pour vos tubes en acier sur mesure !
Fournissez-nous les détails de votre projet (comme l'application, les spécifications, la quantité). Notre équipe expérimentée vous proposera une solution sur mesure et un devis compétitif dans les 24 heures ouvrables.
