Repsol Steel LLP is a trusted pipe fittings supplier for the USA, supplying a comprehensive range of piping products to American industrial buyers, EPC contractors, and procurement teams. From butt weld fittings and forged fittings to elbows, tees, reducers, and stub ends — every product is supplied with full documentation, compliance certification, and international packaging standards suited to U.S. project requirements.
With over 25 years of combined industry experience and a proven export network, we serve clients across the United States — including Oil & Gas, petrochemical, refinery, power generation, and chemical processing facilities in key industrial regions such as Texas, Louisiana, California, and the Gulf Coast. Our supply operations are structured to meet the documentation, packaging, and compliance requirements of U.S. industrial procurement — including Material Test Certificates (MTC), dimensional inspection reports, NACE compliance, and third-party certification where required.
Whether you require standard SS316 butt weld elbows for a petrochemical plant in Texas, A234 WPB tees for a refinery in Louisiana, or A182 F11 forged fittings for a high-temperature power plant in California — Repsol Steel LLP delivers the right pipe fitting solution, on time, with complete export documentation.
A complete pipe fittings supply portfolio covering butt weld fittings, forged fittings, elbows, tees, reducers, caps, and stub ends — engineered for high-pressure and high-temperature piping systems across the USA.
Butt weld fittings supplied to the USA for high-pressure and high-temperature piping systems. Elbows (45°, 90°, 180°), tees, reducers, caps, and stub ends supplied per ASME B16.9.
Compliance: ASME B16.9, ASTM A234, A403
Materials: SS304, SS316, WPB, WP11, WP22
Size Range: ½" to 48"
Forged steel fittings supplied to the USA for high-pressure and small-bore piping systems. Elbows, tees, couplings, unions, caps, plugs, bushings, and nipples supplied per ASME B16.11.
Compliance: ASME B16.11, ASTM A105, A182
Materials: A105, F304, F316, F11, F22
Size Range: ½" to 4"
Long radius and short radius elbows supplied to the USA for changing piping direction. Available in butt weld, socket weld, and threaded configurations per ASME B16.9 and B16.11.
Compliance: ASME B16.9, B16.11, B16.28
Materials: SS, CS, Alloy Steel
Size Range: ½" to 48"
Equal and reducing tees supplied to the USA for branching piping systems. Available in butt weld, socket weld, and threaded configurations per ASME B16.9 and B16.11.
Compliance: ASME B16.9, B16.11
Materials: SS, CS, Alloy Steel
Size Range: ½" to 48"
Concentric and eccentric reducers supplied to the USA for changing pipe size. Available in butt weld configuration per ASME B16.9. Eccentric reducers are used for horizontal piping and drainage.
Compliance: ASME B16.9
Materials: SS, CS, Alloy Steel
Size Range: ½" to 48"
Caps supplied to the USA for closing pipe ends and stub ends supplied for lap joint flanges. Available in butt weld and threaded configurations per ASME B16.9 and B16.11.
Compliance: ASME B16.9, B16.11
Materials: SS, CS, Alloy Steel
Size Range: ½" to 48"
Industrial pipe fittings are supplied to the USA in different materials and grades to suit specific pressure, temperature, and media conditions. The material grade determines the mechanical strength, corrosion resistance, and temperature capability of the fitting. We supply pipe fittings to the USA in the following materials and grades:
All pipe fittings we supply to the USA are accompanied by Material Test Certificates (MTC) confirming the exact grade, mechanical properties, and heat number — ensuring full traceability and compliance with U.S. project specifications.
| Parameter | Specification |
|---|---|
| Fitting Types | Butt Weld Fittings, Forged Fittings, Elbows (45°, 90°, 180°), Tees, Reducers, Caps, Stub Ends, Couplings, Unions |
| Materials | Stainless Steel (SS304, SS316, SS321), Carbon Steel (WPB, A105), Alloy Steel (WP11, WP22, WP5, WP9, F11, F22, F91), Exotic Alloys (Monel, Inconel, Hastelloy, Duplex) |
| Size Range (Butt Weld) | ½" to 48" standard; larger sizes available on request |
| Size Range (Forged) | ½" to 4" standard; larger sizes available on request |
| Schedule / Wall Thickness | SCH 10, 20, 40, 80, 120, 160, XXS — per project specifications |
| End Connections | Butt Weld (BW), Socket Weld (SW), Threaded (NPT/BSP), Flanged |
| Standards Compliance | ASME B16.9, ASME B16.11, ASME B16.28; ASTM A234, A403, A182, A105, A420 |
| Export Documentation | Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, MTC (EN 10204 3.1) |
| Inspection Options | Third-party inspection (SGS, BV, TUV, Intertek) available on request |
| Additional Documentation | Hardness test reports, NACE compliance, H2S service documentation available on request |
Correct pipe fitting selection is critical to ensuring a leak-free piping system and long-term operational safety. The fitting type, material grade, and end connection must be matched to the operating pressure, temperature, and media. Our technical team recommends evaluating four key factors before finalizing a pipe fitting for U.S. projects:
If you are unsure which pipe fitting specification best suits your U.S. application, our technical team is available to review your piping drawings, process data, and project specifications — and recommend the most suitable pipe fitting solution.
We have supplied pipe fittings to buyers across the United States — building a supply track record that reflects reliability, compliance, and on-time delivery to U.S. projects.
Every shipment to the USA is accompanied by complete export documentation — Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, Material Test Certificates (MTC to EN 10204 3.1), and third-party inspection reports on request.
Our pipe fittings supplied to the USA comply with ASME B16.9, ASME B16.11, ASME B16.28, ASTM A234, ASTM A403, ASTM A182, and ASTM A105 standards — ensuring that products meet the exact specifications of U.S. industrial projects.
Pipe fittings are packed in durable, moisture-resistant packaging designed for long-distance sea, air, and road transport to the USA — protecting product integrity from factory to destination.
We support a range of Incoterms — FOB, CIF, CFR, EXW, DAP — and coordinate with trusted freight partners for sea, air, and multimodal shipments to the USA based on buyer preference.
Our support team assists U.S. buyers with documentation, shipping coordination, and post-delivery follow-up — ensuring a smooth experience at every stage of procurement.
Repsol Steel LLP supplies pipe fittings to a wide range of process industries across the United States, where reliable piping connections are essential for safety and operational reliability.
Pipe fittings supplied for wellhead piping, pipeline systems, process piping, and high-pressure transfer lines in U.S. upstream, midstream, and downstream operations.
Pipe fittings supplied for reactors, heat exchangers, process piping, and storage systems handling hydrocarbons at high pressures and temperatures across U.S. petrochemical hubs.
Alloy steel pipe fittings supplied for high-temperature and high-pressure process piping in crude distillation, catalytic cracking, and hydroprocessing units at U.S. refineries.
High-temperature alloy steel pipe fittings supplied for boilers, steam systems, turbine connections, and high-pressure auxiliary piping in U.S. thermal and nuclear power plants.
SS316 and exotic alloy pipe fittings supplied for aggressive chemical and corrosive media applications in U.S. chemical plants, storage tanks, and process equipment.
Pipe fittings supplied to U.S. fabrication units and EPC contractors for piping spools, skids, modular systems, and industrial assemblies — with quick turnaround times and documentation support.
Repsol Steel LLP is recognized as a reliable pipe fittings supplier for the USA for procurement teams, EPC contractors, and maintenance projects. Our export documentation, packaging, and standard compliance are structured for smooth cross-border supply to buyers in the United States — ensuring your pipe fittings arrive on time, in specification, and ready for installation.
Gulf Coast: Oil & Gas, refinery & petrochemical projects (Texas, Louisiana)
Midwest: Chemical processing, power generation & industrial fabrication
West Coast: Refinery, chemical & power projects (California, Washington)
East Coast: Petrochemical, chemical & industrial piping applications
Gulf of Mexico: Subsea & offshore piping projects
Nationwide: EPC contractors & fabrication units across all U.S. states
All pipe fittings are supplied with material certificates, dimensional inspection reports, and third-party certification as required by U.S. project specifications.
Yes. We supply pipe fittings to buyers across the United States, serving Oil & Gas, petrochemical, refinery, power generation, and chemical processing projects with full export documentation and compliance certification.
We supply butt weld fittings, forged fittings, elbows (45°, 90°, 180°), tees, reducers, caps, stub ends, couplings, and unions in stainless steel, carbon steel, alloy steel, and exotic alloys — for high-pressure and high-temperature piping systems.
We supply pipe fittings in ASTM A234 WPB, WP11, WP22, WP5, WP9; ASTM A403 WP304, WP316, WP321; ASTM A182 F304, F316, F321, F11, F22, F91; ASTM A105; and exotic alloys including Monel, Inconel, Hastelloy, and Duplex.
We provide complete export documentation — Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, and Material Test Certificates (MTC to EN 10204 3.1). Third-party inspection reports (SGS, BV, TUV, Intertek) are available on request.
Yes. We offer custom sizes, schedules, materials, and pipe fitting configurations based on drawings, piping specifications, and U.S. project requirements — with quick turnaround times.
Send us your pipe fitting specifications, material requirements, or drawings. Our export team will respond within 24 hours with a tailored quotation.
Repsol Steel LLP is a leading manufacturer and stockholder of high-quality piping products, serving the Oil, Gas, Petrochemical, and Nuclear industries with reliable engineering solutions.
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