Repsol Steel LLP is a trusted industrial fasteners supplier for Mexico, supplying a comprehensive range of bolting products to Mexican industrial buyers, EPC contractors, and procurement teams. From hex bolts and stud bolts to nuts, washers, and custom fasteners — every product is supplied with full documentation, compliance certification, and international packaging standards suited to Mexican project requirements.
With over 25 years of combined industry experience and a proven export network, we serve clients across Mexico — including Oil & Gas, petrochemical, refinery, power generation, automotive manufacturing, and chemical processing facilities in key industrial regions such as Nuevo León, Veracruz, Tamaulipas, Coahuila, and the State of Mexico. Our supply operations are structured to meet the documentation, packaging, and compliance requirements of Mexican industrial procurement — including Material Test Certificates (MTC), mechanical test reports, NACE compliance, and third-party certification where required.
Whether you require standard SS316 bolts for a petrochemical plant in Veracruz, B7 studs with 2H nuts for a refinery in Tamaulipas, or custom alloy steel fasteners for a wellhead application in Nuevo León — Repsol Steel LLP delivers the right industrial fastening solution, on time, with complete export documentation.
A complete industrial fasteners supply portfolio covering hex bolts, stud bolts, nuts, washers, and custom fasteners — engineered for high-pressure and high-temperature flanged joints across Mexico.
Standard hex head bolts supplied to Mexico for flanged joints, structural connections, and general industrial fastening. Available in stainless steel, carbon steel, and alloy steel.
Compliance: ASME B18.2.1, ASTM A193
Materials: SS304, SS316, B7, B7M, B16
Size Range: ½" to 4"
Hex nuts supplied to Mexico to pair with bolts and studs for flanged joints. Available in stainless steel, carbon steel, and alloy steel in various grades.
Compliance: ASME B18.2.2, ASTM A194
Grades: 2H, 2HM, 4, 7, 8, 8M
Size Range: ½" to 4"
Double-end stud bolts supplied to Mexico for flanged joints with through-holes. The standard choice for pipeline flanges, valve bonnets, and high-pressure flanged connections.
Compliance: ASME B18.31.2, ASTM A193
Materials: B7, B7M, B16, SS304, SS316
Size Range: ½" to 4"
Flat washers and hardened washers supplied to Mexico for load distribution and surface protection in bolted joints. Available in stainless steel and carbon steel.
Compliance: ASME B18.22.1, ASTM F436
Types: Flat, Hardened, Spherical
Materials: SS304, SS316, Carbon Steel
High-strength alloy steel fasteners supplied to Mexico for high-pressure and high-temperature flanged joints in Oil & Gas, refinery, and power generation applications.
Compliance: ASTM A193, ASTM A194, ASTM A320
Grades: B7, B7M, B16, L7, 2H, 4, 7, 8
Applications: High-pressure, high-temperature, low-temperature
Non-standard sizes, materials, and fastener configurations supplied to Mexican drawings and project specifications — including specialty head types and coatings.
Options: Custom sizes, exotic alloys, coatings
Supply: Based on drawings or equipment specifications
Industrial fasteners are supplied to Mexico 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 fastener. We supply industrial fasteners to Mexico in the following materials and grades:
All industrial fasteners we supply to Mexico are accompanied by Material Test Certificates (MTC) confirming the exact grade, mechanical properties, and heat number — ensuring full traceability and compliance with Mexican project specifications. NACE compliance and H2S service documentation are available for sour service applications.
| Parameter | Specification |
|---|---|
| Fastener Types | Hex Bolts, Hex Nuts, Stud Bolts, Washers, Custom Fasteners |
| Materials | Stainless Steel (SS304, SS316, SS321), Carbon Steel, Alloy Steel (B7, B7M, B16), Exotic Alloys (Monel, Inconel, Hastelloy, Duplex) |
| Bolt Grades | ASTM A193 B7, B7M, B16; ASTM A320 L7, L7M; A307, A325; SS304, SS316, SS321 |
| Nut Grades | ASTM A194 2H, 2HM, 4, 7, 8, 8M; SS304, SS316, SS321 |
| Size Range | ½" to 4" standard; larger sizes available on request |
| Length Range | Custom lengths available per project specifications |
| Thread Types | UNC, UNF, BSW, Metric (M) — per ASME B1.1 |
| Coatings | Plain, Zinc Plated, Hot-Dip Galvanized, Xylan, PTFE, Cadmium |
| Standards Compliance | ASTM A193, ASTM A194, ASTM A320, ASME B18.2.1, ASME B18.2.2, ASME B18.31.2 |
| 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 industrial fastener selection is critical to ensuring a leak-free flanged joint and long-term operational safety. The bolt grade, nut grade, material, and coating must be matched to the operating pressure, temperature, and media. Our technical team recommends evaluating four key factors before finalizing an industrial fastener for Mexican projects:
If you are unsure which industrial fastener specification best suits your Mexican application, our technical team is available to review your flange drawings, process data, and project specifications — and recommend the most suitable fastening solution.
We have supplied industrial fasteners to buyers across Mexico — including projects in Nuevo León, Veracruz, Tamaulipas, Coahuila, and the State of Mexico — building a supply track record that reflects reliability, compliance, and on-time delivery.
Every shipment to Mexico 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 industrial fasteners supplied to Mexico comply with ASTM A193, ASTM A194, ASTM A320, ASME B18.2.1, ASME B18.2.2, and ASME B18.31.2 standards — ensuring that products meet the exact specifications of Mexican industrial projects.
Fasteners are packed in durable, moisture-resistant packaging designed for long-distance sea, air, and road transport to Mexico — 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 Mexican ports based on buyer preference.
Our support team assists Mexican buyers with documentation, shipping coordination, and post-delivery follow-up — ensuring a smooth experience at every stage of procurement.
Repsol Steel LLP supplies industrial fasteners to a wide range of process industries across Mexico, where reliable bolting performance is essential for safety and operational reliability.
Industrial fasteners supplied for wellhead equipment, Christmas trees, pipeline flanges, and high-pressure process piping in Mexican upstream, midstream, and downstream operations.
Bolting solutions supplied for reactors, heat exchangers, process piping, and storage systems handling hydrocarbons at high pressures and temperatures across Mexican petrochemical hubs.
High-temperature alloy steel fasteners supplied for high-pressure and high-temperature flanged joints in crude distillation, catalytic cracking, and hydroprocessing units at Mexican refineries.
High-temperature fasteners supplied for boilers, steam systems, turbine connections, and high-pressure auxiliary piping in Mexican thermal and combined-cycle power plants.
Industrial fasteners supplied for process piping, utility systems, and high-temperature joints in Mexican automotive, manufacturing, and industrial production facilities.
SS316 and exotic alloy fasteners supplied for aggressive chemical and corrosive media applications in Mexican chemical plants, storage tanks, and process equipment.
Industrial fasteners supplied to Mexican fabrication units and EPC contractors for piping spools, skids, and modular process systems — with quick turnaround times and documentation support.
Repsol Steel LLP is recognized as a reliable industrial fasteners supplier for Mexico for procurement teams, EPC contractors, and maintenance projects. Our export documentation, packaging, and standard compliance are structured for smooth cross-border supply to buyers across Mexico — ensuring your fasteners arrive on time, in specification, and ready for installation.
Nuevo León: Chemical, manufacturing & industrial bolting applications
Veracruz: Petrochemical, refinery & power generation projects
Tamaulipas: Oil & Gas, refinery & petrochemical supply
Coahuila: Industrial, automotive & manufacturing projects
State of Mexico: Chemical, power & process industries
Nationwide: EPC contractors & fabrication units across Mexico
All industrial fasteners are supplied with material certificates, mechanical test reports, and third-party certification as required by Mexican project specifications.
Yes. We supply industrial fasteners to buyers across Mexico, serving Oil & Gas, petrochemical, refinery, power generation, and chemical processing projects in Nuevo León, Veracruz, Tamaulipas, Coahuila, and the State of Mexico.
We supply hex bolts, hex nuts, stud bolts, washers, and custom fasteners in stainless steel, carbon steel, alloy steel, and exotic alloys — for flanged joints and structural applications across Oil & Gas, petrochemical, refinery, and power generation industries.
We supply fasteners in ASTM A193 B7, B7M, B16; ASTM A194 2H, 2HM, 4, 7, 8, 8M; ASTM A320 L7, L7M; ASTM A307; ASTM A325; and SS304, SS316, SS321 grades. Exotic alloys including Monel, Inconel, Hastelloy, and Duplex are also available.
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, lengths, materials, coatings, and industrial fastener configurations based on drawings, equipment specifications, and Mexican project requirements — with quick turnaround times.
Send us your bolt specifications, grade 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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