loading
Common size on stock, Special sizes needs new production.Can cut to Size, cut to Shape.
EMERSONMETAL
| Availability: | |
|---|---|
| Quantity: | |
Compliance with Global Standards: Manufactured in strict accordance with API 5L (for line pipes), ASTM A106 (for high-temperature service), and A54 (for alloy steel pipes), ensuring compatibility with international projects and regulatory requirements.
Precision CNC Machining: Advanced computer numerical control (CNC) processes guarantee tight tolerances (±0.05mm on outer diameter, ±0.03mm on wall thickness) and smooth surface finishes (Ra ≤1.6μm), reducing fluid friction and enhancing sealing efficiency.
High-Strength Material Composition: Crafted from premium carbon and alloy steels, these pipes offer superior tensile strength (415-655 MPa for API 5L Gr.B; 330-515 MPa for ASTM A106 Gr.B) and yield strength (≥240 MPa), enabling them to withstand extreme pressure and mechanical stress.
Corrosion & Heat Resistance: Optional protective coatings (e.g., anti-corrosion paint, galvanization) and heat treatment processes enhance durability in harsh conditions, including high-temperature industrial boilers and offshore oil pipelines.
Versatile Customization: Available in seamless and welded variants, with customizable lengths, diameters, and wall thicknesses to suit specific project needs.
| Parameter | API 5L | ASTM A106 | A54 |
|---|---|---|---|
| Material Grade | Gr.B, X42, X52, X60 (carbon steel) | Gr.A, Gr.B, Gr.C (carbon steel) | Alloy steel (specific grades per requirement) |
| Tensile Strength | 415-655 MPa | 330-515 MPa | 450-700 MPa |
| Yield Strength | ≥240 MPa (Gr.B) | ≥205 MPa (Gr.B) | ≥275 MPa |
| Outer Diameter Range | 1/2" - 48" (12.7mm - 1219.2mm) | 1/8" - 48" (3.18mm - 1219.2mm) | 1/4" - 36" (6.35mm - 914.4mm) |
| Wall Thickness | SCH 10 - SCH XXS (2.11mm - 50.8mm) | SCH 10 - SCH XXS (1.73mm - 50.8mm) | SCH 10 - SCH 160 (2.11mm - 38.1mm) |
| Length | 6m - 12m (custom lengths available) | 6m - 12m (custom lengths available) | 6m - 12m (custom lengths available) |
| Surface Finish | Mill finish, anti-corrosion coating, galvanized | Mill finish, painted, polished | Mill finish, alloy coating |
| End Connections | Plain end, beveled end, threaded (NPT/BSPT) | Plain end, beveled end, threaded | Plain end, flanged |
| Application Temperature | -29°C to 320°C | -29°C to 454°C | -40°C to 538°C |
Oil & Gas Industry: API 5L pipes serve as critical components in transmission lines, offshore drilling rigs, and refineries, handling crude oil, natural gas, and petroleum products under high pressure.
Power Generation: ASTM A106 pipes are ideal for boiler systems, steam pipelines, and turbine installations, where resistance to high temperatures and thermal cycling is essential.
Petrochemical Plants: A54 alloy steel pipes transport corrosive chemicals, solvents, and gases, leveraging their enhanced corrosion resistance and mechanical strength.
Industrial Piping: Used in water treatment facilities, HVAC systems, and manufacturing plants for fluid transport and structural support.
Construction: Structural-grade pipes for bridges, buildings, and infrastructure projects requiring high load-bearing capacity.
Raw Material Selection: Premium steel billets undergo ultrasonic testing and chemical analysis to verify compliance with API and ASTM standards.
CNC Machining Process: Automated cutting, drilling, and threading ensure precise dimensions, with real-time monitoring via laser measurement systems.
Heat Treatment: Controlled annealing, normalizing, and quenching processes optimize material strength and ductility, validated through hardness testing (Brinell/Rockwell).
Non-Destructive Testing (NDT): All pipes undergo ultrasonic testing (UT) for internal defects, radiographic testing (RT) for weld integrity, and hydrostatic testing (at 1.5x working pressure) to ensure leak resistance.
Certification: Each batch is accompanied by material test reports (MTRs) per EN 10204 3.1, along with API 5L monogram certification and ASTM compliance documentation.
Size Customization: Non-standard diameters, wall thicknesses, and lengths (up to 18m) for unique installations.
Surface Treatments: Epoxy coating, fusion-bonded epoxy (FBE), 3-layer PE coating, or galvanization for enhanced corrosion resistance in humid, marine, or chemical environments.
End Machining: Custom threading (NPT, BSPT), flanging (ANSI/ASME standards), or grooved ends for easy connection to existing systems.
Packaging: Anti-rust wrapping, wooden crates, or steel racks to ensure safe transportation and storage.
Technical Support: Our engineering team provides design assistance, material selection guidance, and compliance consulting to ensure project success.
Cost Efficiency: Optimized production workflows and bulk material sourcing reduce lead times and costs without compromising quality.
Global Distribution: Strategic logistics hubs enable timely delivery to North America, Europe, the Middle East, and Southeast Asia.
