Stainless Steel & Alloy Steel Supplier in Kolkata | Ragnar Metals & Tubes

Ragnar Metals & Tubes is a trusted manufacturer, supplier, and stockist of stainless steel, duplex steel, alloy steel, and high-performance metal products in Kolkata and across West Bengal. We supply ASTM and ASME compliant materials to EPC contractors, infrastructure companies, fabrication units, distributors, and industrial buyers across Kolkata with full EN 10204 3.1 certification, reliable logistics, and competitive project pricing.

Industrial Metal Products Supplier in Kolkata & West Bengal

We supply industrial metal products to major manufacturing and engineering projects across Kolkata’s industrial clusters. Our materials are widely used in automotive components, machine tool manufacturing, foundries, casting units, power equipment plants, and heavy fabrication industries throughout West Bengal.

Every order delivered to Kolkata is supported with complete documentation, including commercial invoice, packing list, test certificates as per EN 10204 3.1/3.2, and third-party inspection reports to meet EPC, PSU, and international project requirements.

Metal Products We Supply in Kolkata

• ✔ Stainless Steel Pipes & Tubes (ASTM A312, A213)
• ✔ Duplex & Super Duplex Steel Pipes (UNS S32205, S32750, S32760)
• ✔ Stainless Steel Flanges (ASME B16.5, B16.47)
• ✔ Pipe Fittings (ASTM A403, A182)
• ✔ Sheet, Plate & Coil
• ✔ Fasteners & Stud Bolts
• ✔ Round Bars & Forged Components
• ✔ Nickel Alloys (Inconel, Monel, Hastelloy)

Standards & Certifications for Kolkata Projects

All materials supplied in Kolkata comply with ASTM, ASME, ANSI, ISO, EN, and Indian Standards (IS). We ensure full material traceability using heat numbers, batch records, and certified laboratory testing for chemical and mechanical properties to meet industrial, manufacturing, and infrastructure specifications.

Industrial Areas We Serve in Kolkata

Ragnar Metals & Tubes supplies stainless steel and alloy steel products to fabrication units, EPC contractors, and industries across major industrial zones and manufacturing hubs in and around Kolkata, including:

Industries We Support in Kolkata

• ✔ Automotive Components & Engineering
• ✔ Foundries & Casting Units
• ✔ Machine Tool Manufacturing
• ✔ Power Equipment & Industrial Machinery
• ✔ Infrastructure & Construction
• ✔ Petrochemical & Heavy Manufacturing

Packaging & Delivery in Kolkata

All orders delivered to Kolkata are packed using fumigated wooden boxes, waterproof wrapping, steel pallets, and damage-resistant packaging to ensure safe transportation. We support same-day dispatch, West Bengal-wide distribution, and project-based delivery schedules to ensure reliable and on-time material supply.