Repsol Steel LLP is a trusted fastener exporter from India, exporting a comprehensive range of high-integrity bolting to industrial buyers, EPC contractors, and procurement teams across Africa, USA, Mexico, Oman, and Europe. Our product range includes ASTM A193 B7, B7M, B16, B8, B8M, B8T, B8C stud bolts, ASTM A194 2H, 2HM, 8, 8M, 8T, 8C heavy hex nuts, A320 L7, L7M low-temp bolting, A453 Gr 660 high-temp bolting, and exotic alloy fasteners — manufactured in accordance with ASME B18.2.1, ASME B18.2.2, ASTM A193, ASTM A194, and other international standards. Every export shipment is supplied with full documentation, EN 10204 3.1 certification, and international packaging standards suited to global import requirements.
With over 25 years of combined industry experience and a proven export network, we serve clients across Africa, USA, Mexico, Oman, and Europe — including refineries, petrochemical complexes, chemical plants, power plants, offshore platforms, marine facilities, and desalination plants. Our export operations are structured to meet the documentation, packaging, customs, and compliance requirements of international procurement — including Material Test Certificates (MTC), NACE MR0175/ISO 15156 compliance, PMI testing, Certificate of Origin, and third-party certification where required.
Whether you require A193 B7 stud bolts with A194 2H nuts for a refinery in Europe, B7M bolting for a sour service unit in USA, B8M Class 2 fasteners for an offshore platform in Oman, B16 bolting for a coker in Mexico, or exotic alloy bolting for a reactor in Africa — Repsol Steel LLP exports the right fastener solution from India, on time, with complete export documentation and customs support.
A complete fastener export portfolio covering A193 B7, B7M, B16, B8, B8M, B8T, B8C stud bolts, A194 2H, 2HM, 8, 8M, 8T, 8C heavy hex nuts, A320 L7, L7M low-temp bolting, A453 Gr 660 high-temp bolting, and exotic alloy bolting — engineered for high-pressure, high-temperature, sour, and corrosive service.
Chromium-molybdenum steel stud bolts exported from India for high-temperature and high-pressure flanged connections. B7M for sour service with hardness limited to 22 HRC.
Grades: A193 B7, B7M
Nuts: A194 2H, 2HM
Compliance: ASTM A193, NACE MR0175
SS304 and SS316 stainless steel stud bolts exported from India for corrosion-resistant service. B8M Class 2 recommended for subsea and splash zone applications.
Grades: A193 B8 (SS304), B8M (SS316)
Nuts: A194 8, 8M
Class: 1, 2 (carbide solution treated)
Chromium-molybdenum-vanadium steel (B16) and A286 (A453 Gr 660) bolting exported from India for higher-temperature service up to 500°C+ in reactors, fired heaters, and turbines.
Grades: A193 B16, A453 Gr 660
Nuts: A194 4, 7, A453 Gr 660
Applications: Power Plants, Turbines
B8T (SS321) and B8C (SS347) stabilized stainless steel bolting exported from India for high-temperature corrosion-resistant service where intergranular corrosion resistance is required.
Grades: B8T (SS321), B8C (SS347)
Nuts: A194 8T, 8C
Applications: High-Temp Corrosive Service
A320 L7 and L7M bolting exported from India for low-temperature and cryogenic service down to -101°C in LNG, ethylene, and cryogenic applications.
Grades: A320 L7, L7M
Nuts: A194 4, 7, 7M
Applications: LNG, Cryogenic Service
Exotic alloy fasteners including Alloy 625, Alloy 718, Hastelloy C276, Monel 400, Duplex, and Titanium exported from India for highly corrosive and high-temperature applications. Custom-manufactured per drawings.
Grades: 625, 718, C276, Monel, Duplex, Ti
Applications: Subsea, Aggressive Chemicals
Compliance: ASTM, Custom
Fasteners are exported from India in different materials and grades to suit specific pressure, temperature, and media conditions. We export fasteners from India to Africa, USA, Mexico, Oman, and Europe in the following materials and grades:
All fasteners we export from India are accompanied by Material Test Certificates (MTC to EN 10204 3.1) confirming the exact grade, mechanical properties, and heat number — ensuring full traceability and compliance with international project specifications. PMI testing is available on request.
| Parameter | Specification |
|---|---|
| Fastener Types | Stud Bolts, Hex Bolts, Heavy Hex Nuts, Hex Nuts, Washers, Threaded Rods, Custom |
| Materials | A193 B7, B7M, B16, B8, B8M, B8T, B8C; A194 2H, 2HM, 4, 7, 7M, 8, 8M, 8T, 8C; A320 L7, L7M; A453 Gr 660; Alloy 625, 718; Hastelloy C276; Monel 400; Duplex; Titanium |
| Size Range | Imperial: ½" to 4"; Metric: M6 to M100; Larger sizes available on request |
| Standards Compliance | ASTM A193, A194, A320, A453; ASME B18.2.1, B18.2.2; NACE MR0175/ISO 15156; NORSOK M-650; EN 10204 3.1 |
| Export Documentation | Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, MTC (EN 10204 3.1) |
| Inspection Options | PMI testing, hardness testing, impact testing, third-party inspection (SGS, BV, TUV, Intertek) available on request |
| Additional Documentation | NACE MR0175/ISO 15156 compliance, NORSOK M-650 certification, hydrogen service documentation available on request |
Fasteners are critical for ensuring leak-proof flanged connections, pressure containment, and safe operations in refineries, petrochemical, chemical, and power plants. Before finalizing fasteners for export from India to Africa, USA, Mexico, Oman, or Europe, our technical team recommends evaluating four key factors:
If you are unsure which fasteners best suit your application, our technical team is available to review your piping specifications, process data, and project requirements — and recommend the most suitable bolting solution for your region.
We have exported fasteners from India to buyers across Africa, USA, Mexico, Oman, and Europe — building an export track record that reflects reliability, compliance, and on-time delivery.
Every fastener export shipment from India 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 fasteners exported from India comply with ASTM A193, A194, A320, A453, ASME B18.2.1, B18.2.2, NACE MR0175/ISO 15156, and NORSOK M-650 standards — ensuring that products meet the exact specifications of international projects and clear customs without delays.
Fasteners are packed with rust-preventive coating and moisture-resistant export-grade packaging designed for long-distance sea, air, and road transport from India — protecting product integrity from factory to international destination.
We support a range of Incoterms — FOB, CIF, CFR, EXW, DAP — and coordinate with trusted freight partners for sea, air, and multimodal export shipments from India to major ports across Africa, USA, Mexico, Oman, and Europe based on buyer preference.
Our export support team assists international buyers with fastener selection, material grade selection, documentation, customs coordination, shipping updates, and post-delivery follow-up — ensuring a smooth experience at every stage of fastener export from India.
Repsol Steel LLP exports fasteners from India to a wide range of process industries across Africa, USA, Mexico, Oman, and Europe where high-integrity bolting and reliable connections are essential for safety and operational reliability.
A193 B7, B7M, and B16 bolting exported from India for high-temperature and high-pressure process piping in crude distillation, catalytic cracking, and hydroprocessing units.
A193 B7, B7M, and B8M bolting exported from India for reactors, heat exchangers, and process piping in petrochemical plants.
A193 B8M, Hastelloy C276, and Inconel 625 fasteners exported from India for aggressive chemical and corrosive media applications in chemical plants and process equipment.
A193 B16, A453 Gr 660, and B8T bolting exported from India for boilers, steam systems, turbine connections, and high-temperature auxiliary piping.
B8M Class 2, duplex, super duplex, and titanium fasteners exported from India for offshore platforms, subsea systems, shipbuilding, and marine piping.
B8M, duplex, and titanium fasteners exported from India for desalination plants, water treatment facilities, and seawater piping systems.
Fasteners exported from India to 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 fastener exporter from India for procurement teams, EPC contractors, and maintenance projects. Our export documentation, packaging, and standard compliance are structured for smooth cross-border supply from India to buyers across Africa, USA, Mexico, Oman, and Europe — ensuring your fasteners arrive on time, in specification, and ready for installation.
Africa: Refinery, petrochemical, mining & marine projects
USA: Gulf Coast, refinery, petrochemical & power generation supply
Mexico: Refinery, petrochemical, chemical & power industry supply
Oman: Refinery, petrochemical, upstream & gas processing projects
Europe: Refinery, petrochemical, chemical & power industry supply
All fasteners are exported from India with material certificates, dimensional inspection reports, PMI testing, Certificate of Origin, and third-party certification as required by project specifications.
We export a comprehensive range of fasteners from India including A193 B7, B7M, B16, B8, B8M, B8T, B8C stud bolts, A194 2H, 2HM, 8, 8M, 8T, 8C heavy hex nuts, A320 L7, L7M low-temp bolting, A453 Gr 660 high-temp bolting, and exotic alloy fasteners (Alloy 625, 718, Hastelloy C276, Monel 400, Duplex, Titanium) — in imperial and metric sizes.
We export fasteners from India to Africa, USA, Mexico, Oman, and Europe — covering refinery, petrochemical, chemical, power generation, offshore, marine, desalination, and industrial projects.
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). PMI testing, hardness testing, impact testing, and third-party inspection reports (SGS, BV, TUV, Intertek) are available on request.
We support FOB, CIF, CFR, EXW, and DAP Incoterms. We coordinate with trusted freight partners for sea, air, and multimodal export shipments from India to Africa, USA, Mexico, Oman, and Europe based on buyer preference and destination port requirements.
Yes. We offer custom sizes, materials, fastener configurations, thread types, and coatings based on drawings, piping specifications, and project requirements — with quick turnaround times for export orders from India.
Send us your fastener specifications, material requirements, or drawings. Our export team will respond within 24 hours with a tailored quotation and export documentation details for Africa, USA, Mexico, Oman, or Europe.
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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