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🌍 SS Round Bars Global Exporter 📦 Hot Rolled, Cold Drawn, Ground Finishes ✅ ISO 9001 Certified • EN 10204 3.1/3.2 ✔️ Top Quality & Reliable Supply 🌍 Stainless Steel Round Bars Supplier 🌍 Stainless Steel Round Bars Stockist 🌍 Round Bars Global Distributor

Stainless Steel Round Bars: Largest Global Stockist, Supplier, Exporter & Dealer from Mumbai, India

Dipti Metal Industries – Your Premier Worldwide Stainless Steel Round Bars Stockist, Global Stainless Steel Round Bars Supplier, Leading Stainless Steel Round Bars Dealer, Top Stainless Steel Round Bars Distributor, and Best Stainless Steel Round Bars Exporter of an extensive, high-quality range of Stainless Steel Round Bars. We offer the biggest and most comprehensive selection from our large stock in Mumbai, India, encompassing all major grades (304, 304L, 316, 316L, 310S, 321, 347, 904L, Duplex 2205, Super Duplex 2507), diverse diameters (from 3 mm up to 150 mm), and various finishes and supply conditions (Hot Rolled, Cold Drawn, Centreless Ground, Smooth Turned, Rough Peeled, Peeled and Polished, High Tensile, Chamfered). Our premium stainless steel round bars strictly conform to all major international standards like ASTM, EN, DIN, JIS, AISI, ASME, and NACE, ensuring superior strength, dimensional accuracy, and exceptional corrosion resistance for machining, fasteners, shafts, and general engineering applications globally. As a trusted international trading partner, we provide dependable and comprehensive metal bar solutions worldwide.

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Introduction to Dipti Metal Industries' Leadership in Stainless Steel Round Bars Supply

Dipti Metal Industries proudly operates as the largest global Stainless Steel Round Bars stockist, top Stainless Steel Round Bars supplier, leading Stainless Steel Round Bars dealer, premier Stainless Steel Round Bars distributor, and best Stainless Steel Round Bars exporter of premium Stainless Steel Round Bars from our extensive facilities in Mumbai, India. We are recognized as a top worldwide leader in the trading and supply of high-quality stainless steel bar solutions. Our unparalleled global sourcing network and vast inventory ensure that all products rigorously adhere to international standards, including ASTM, EN, DIN, JIS, AISI, ASME, and NACE. Our commitment guarantees superior strength, dimensional accuracy, and exceptional corrosion resistance across the biggest and most demanding industrial applications globally, making us the partner of choice for comprehensive stainless steel round bar requirements. We manage a large and comprehensive range of the best quality round bars for our international clientele.

Our high-quality Stainless Steel Round Bars are specifically stocked and supplied for precision machining, fastener manufacturing, shaft production, and diverse general engineering industries. Available in a huge range of diameters from 3 mm up to a substantial 150 mm, and with various finishes like Hot Rolled, Cold Drawn, Centreless Ground, and Polished, our products consistently comply with global standards, ensuring unparalleled reliability and performance in every market worldwide. As a leading global exporter, we are dedicated to providing the best products with prompt and efficient service, solidifying our reputation as a trusted trading partner for stainless steel round bars. We offer a big and comprehensive range of round bars that are fit for purpose, delivering top value and best structural integrity.

Stainless Steel Round Bars: Comprehensive Grades & International Equivalents

As a leading global stockist and exporter, Dipti Metal Industries offers an extensive and comprehensive range of stainless steel round bars in various grades. Our huge inventory ensures we provide the best material for every demanding application, making us a top trading partner worldwide. We maintain a big stock of all key grades and their international equivalents.

Grade ASTM / AISI EN / WNR JIS DIN UNS
304AISI 304, ASTM A276 Gr. 3041.4301 (X5CrNi18-10)SUS304X5CrNi18-10S30400
304LAISI 304L, ASTM A276 Gr. 304L1.4307 (X2CrNi18-9)SUS304LX2CrNi18-9S30403
316AISI 316, ASTM A276 Gr. 3161.4401 (X5CrNiMo17-12-2)SUS316X5CrNiMo17-12-2S31600
316LAISI 316L, ASTM A276 Gr. 316L1.4404 (X2CrNiMo17-12-2)SUS316LX2CrNiMo17-12-2S31603
310SAISI 310S, ASTM A276 Gr. 310S1.4845 (X8CrNi25-21)SUS310SX12CrNi25-21S31008
321AISI 321, ASTM A276 Gr. 3211.4541 (X6CrNiTi18-10)SUS321X6CrNiTi18-10S32100
347AISI 347, ASTM A276 Gr. 3471.4550 (X6CrNiNb18-10)SUS347X6CrNiNb18-10S34700
904LASTM A276 904L, UNS N089041.4539 (X1NiCrMoCu25-20-5)SUS890LX1NiCrMoCu25-20-5N08904
254 SMOASTM A276 S31254, UNS S312541.4547 (X1CrNiMoCuN20-18-7)X1CrNiMoCuN20-18-7S31254
Alloy 20ASTM B472 N08020, UNS N080202.4660N08020
403AISI 403, ASTM A276 Gr. 4031.4000 (X6Cr13)SUS403X7Cr13S40300
405AISI 405, ASTM A276 Gr. 4051.4002 (X6CrAl13)SUS405X7CrAl13S40500
409AISI 409, ASTM A276 Gr. 4091.4512 (X2CrTi12)SUS409LX2CrTi12S40900
410AISI 410, ASTM A276 Gr. 4101.4006 (X12Cr13)SUS410X12Cr13S41000
420AISI 420, ASTM A276 Gr. 4201.4021 (X20Cr13)SUS420J1X20Cr13S42000
430AISI 430, ASTM A276 Gr. 4301.4016 (X6Cr17)SUS430X6Cr17S43000
440CAISI 440C, ASTM A276 Gr. 440C1.4125 (X105CrMo17)SUS440CX105CrMo17S44004
Duplex 2205ASTM A276 S31803, ASTM A276 S322051.4462 (X2CrNiMoN22-5-3)SUS329J3LX2CrNiMoN22-5-3S31803 / S32205
Super Duplex 2507ASTM A276 S32750, ASTM A276 S327601.4410 (X2CrNiMoN25-7-4)X2CrNiMoN25-7-4S32750 / S32760
Zeron 100ASTM A276 S32760, UNS S327601.4507 (X2CrNiMoCuWN25-7-4)X2CrNiMoCuWN25-7-4S32760
17-4 PHASTM A564 Gr. 630, UNS S174001.4542 (X5CrNiCuNb16-4)SUS630X5CrNiCuNb16-4S17400
15-5 PHASTM A564 Gr. XM-12, UNS S155001.4545 (X5CrNiCuNb15-5)S15500
17-7 PHASTM A564 Gr. 631, UNS S177001.4568 (X7CrNiAl17-7)S17700

This table highlights the most common stainless steel grades available for round bars, cross-referenced across major international standards. For specific project requirements, always refer to the latest material specifications and consult with our technical experts. We are a top resource for detailed material data and best product selection.

Stainless Steel Round Bars: Detailed Size & Dimension Chart

Dipti Metal Industries offers a huge range of Stainless Steel Round Bars, making us a leading global supplier for diverse engineering and industrial projects. Our comprehensive stock ensures we can provide the best-fitting dimensions for every application worldwide. We are a biggest stockist with a large and dependable supply.

Standard Diameters & Tolerances for Stainless Steel Round Bars

Diameter Range (mm) Diameter Range (inch) Typical Hot Rolled Tolerance (EN 10060) Typical Cold Drawn Tolerance (ASTM A484 / EN 10278) Precision Ground Tolerances (ISO h9-k13)
3 – 50.118 – 0.197±0.1 mm±0.05 mm (h11)h9: ±0.009 mm
>5 – 10>0.197 – 0.394±0.15 mm±0.05 mm (h11)h9: ±0.011 mm
>10 – 18>0.394 – 0.709±0.2 mm±0.06 mm (h11)h9: ±0.013 mm
>18 – 30>0.709 – 1.181±0.25 mm±0.08 mm (h11)h9: ±0.016 mm
>30 – 50>1.181 – 1.969±0.3 mm±0.1 mm (h11)h9: ±0.018 mm
>50 – 80>1.969 – 3.150±0.4 mm±0.13 mm (h11)h9: ±0.022 mm
>80 – 120>3.150 – 4.724±0.5 mm±0.16 mm (h11)h9: ±0.025 mm
>120 – 150>4.724 – 5.906±0.6 mm±0.2 mm (h11)h9: ±0.029 mm

Tolerances Explained:

Full dimension and tolerance charts for specific standards, grades, and finishes are available upon request. Our comprehensive offering makes us a top global dealer and distributor, capable of fulfilling large and complex orders worldwide with the highest precision.

Stainless Steel Round Bars: Sample Weight Chart

Dipti Metal Industries provides comprehensive technical data, including weight charts, for our premium Stainless Steel Round Bars. As a leading global supplier, we ensure our customers have all the necessary information for their structural design and logistics planning worldwide. This sample chart provides typical weight values for a selection of our best-selling round bar diameters.

Diameter (mm) Weight (kg/m) Weight (lb/ft)
30.0560.038
50.1540.103
100.6170.415
151.3880.933
202.4691.660
253.8582.593
305.5563.734
409.8796.640
5015.43710.375
6022.22814.942
7534.73123.336
10061.74041.486
12088.90559.761
150138.91593.351

Weight calculations are based on an approximate stainless steel density of 7.93 g/cm³. A comprehensive weight table for all sizes and grades of stainless steel round bars is available upon request. Our large database ensures you get the most accurate information for your projects, making us a top global stockist and dependable trading partner.

Stainless Steel Round Bars: Surface Finish, Tolerances & Supply Conditions

Dipti Metal Industries offers a comprehensive range of surface finishes, precise tolerances, and optimized supply conditions for our premium Stainless Steel Round Bars. As a leading global supplier and exporter, we ensure our products are perfectly suited for diverse mechanical, aesthetic, and fabrication requirements worldwide. We provide the best quality with careful attention to detail for every single bar.

Our meticulous attention to finishes, tolerances, and supply conditions makes Dipti Metal Industries the best choice for reliable, high-quality stainless steel round bars for large-scale projects globally, offering a comprehensive and dependable solution.

Applications of Dipti Metal Industries' Premier Stainless Steel Round Bars

Dipti Metal Industries' diverse and comprehensive range of Stainless Steel Round Bars are absolutely essential raw materials and components across a large number of critical industries worldwide. As a leading global stockist, supplier, and exporter, we enable the creation of robust, precise, and high-performance components demanding superior strength, machinability, and exceptional corrosion resistance. Our best-in-class round bars are integral to countless industrial applications, cementing our position as a top international trading partner.

Our ability to supply a large variety of high-quality stainless steel round bars for these diverse and critical applications establishes Dipti Metal Industries as a top global leader in the worldwide metal bar market, providing comprehensive and dependable solutions.

Stainless Steel Round Bars Export Countries & Cities We Supply From India To

Dipti Metal Industries is a proud Worldwide Exporter, Global Supplier, Leading Dealer, and Biggest Stockist of Stainless Steel Round Bars, with an extensive network. We ensure timely and compliant delivery of our premium products to major industrial hubs across the globe, solidifying our position as a top international trading partner.

Explore Our Global Reach

  • Austria: Vienna, Salzburg
  • Belgium: Antwerp, Brussels, Ghent
  • Bulgaria: Sofia, Plovdiv
  • Croatia: Zagreb, Split
  • Czech Republic: Prague, Brno
  • Denmark: Copenhagen, Aarhus
  • Estonia: Tallinn, Tartu
  • Finland: Helsinki, Tampere
  • France: Paris, Marseille, Lyon
  • Germany: Frankfurt, Hamburg, Munich, Düsseldorf
  • Greece: Athens, Thessaloniki
  • Hungary: Budapest, Debrecen
  • Ireland: Dublin, Cork
  • Italy: Milan, Rome, Genoa
  • Latvia: Riga, Daugavpils
  • Lithuania: Vilnius, Kaunas
  • Luxembourg: Luxembourg City
  • Netherlands: Rotterdam, Amsterdam, The Hague
  • Norway: Oslo, Bergen
  • Poland: Warsaw, Krakow
  • Portugal: Lisbon, Porto
  • Romania: Bucharest, Cluj-Napoca
  • Russia: Moscow, Saint Petersburg, Kazan
  • Serbia: Belgrade, Novi Sad
  • Slovakia: Bratislava, Košice
  • Slovenia: Ljubljana, Maribor
  • Spain: Madrid, Barcelona, Valencia
  • Sweden: Stockholm, Gothenburg
  • Switzerland: Zurich, Geneva, Basel
  • Ukraine: Kyiv, Kharkiv, Odesa
  • United Kingdom: London, Manchester, Aberdeen, Glasgow
  • Afghanistan: Kabul, Kandahar
  • Bahrain: Manama, Sitra
  • Bangladesh: Dhaka, Chittagong
  • Brunei: Bandar Seri Begawan
  • China: Shanghai, Guangzhou, Tianjin, Shenzhen
  • Hong Kong: Hong Kong City
  • India: Mumbai, Delhi, Chennai, Kolkata, Bangalore, Hyderabad (Local Markets)
  • Indonesia: Jakarta, Surabaya, Balikpapan
  • Iran: Tehran, Mashhad
  • Iraq: Baghdad, Basra
  • Japan: Tokyo, Osaka, Nagoya
  • Jordan: Amman, Irbid
  • Kazakhstan: Nur-Sultan, Almaty
  • Kuwait: Kuwait City, Ahmadi
  • Laos: Vientiane, Luang Prabang
  • Lebanon: Beirut, Tripoli
  • Malaysia: Kuala Lumpur, Johor Bahru, Port Klang
  • Myanmar: Yangon, Mandalay
  • Nepal: Kathmandu, Biratnagar
  • Oman: Muscat, Sohar, Salalah
  • Philippines: Manila, Cebu
  • Qatar: Doha, Ras Laffan
  • Saudi Arabia: Riyadh, Jeddah, Dammam, Al Khobar, Jubail
  • Singapore: Singapore City
  • South Korea: Seoul, Busan, Ulsan
  • Sri Lanka: Colombo, Kandy
  • Syria: Damascus, Aleppo
  • Taiwan: Taipei, Kaohsiung
  • Thailand: Bangkok, Rayong, Laem Chabang
  • UAE: Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah
  • Uzbekistan: Tashkent, Samarkand
  • Vietnam: Ho Chi Minh City, Hanoi, Da Nang
  • Yemen: Sana'a, Aden
  • Canada: Calgary, Edmonton, Vancouver, Toronto, Montreal
  • Mexico: Mexico City, Monterrey, Guadalajara
  • Panama: Panama City, Colón
  • USA: Houston, Los Angeles, New York, Chicago, New Orleans
  • Argentina: Buenos Aires, Cordoba
  • Bolivia: La Paz, Santa Cruz
  • Brazil: São Paulo, Rio de Janeiro, Salvador
  • Chile: Santiago, Valparaíso
  • Colombia: Bogota, Medellin
  • Ecuador: Quito, Guayaquil
  • Peru: Lima, Arequipa
  • Uruguay: Montevideo
  • Venezuela: Caracas, Maracaibo
  • Algeria: Algiers, Oran
  • Angola: Luanda, Huambo
  • Egypt: Cairo, Alexandria, Port Said
  • Ghana: Accra, Kumasi
  • Kenya: Nairobi, Mombasa
  • Libya: Tripoli, Benghazi
  • Morocco: Casablanca, Rabat
  • Mozambique: Maputo, Beira
  • Nigeria: Lagos, Port Harcourt, Abuja
  • Rwanda: Kigali, Rubavu
  • South Africa: Johannesburg, Durban, Cape Town, Sasolburg
  • Tanzania: Dar es Salaam, Mwanza
  • Tunisia: Tunis, Sfax
  • Uganda: Kampala, Gulu
  • Australia: Sydney, Melbourne, Perth, Brisbane
  • Fiji: Suva, Nadi
  • New Zealand: Auckland, Wellington, Christchurch
  • Papua New Guinea: Port Moresby, Lae

Why Choose Dipti Metal Industries for Your Stainless Steel Round Bars Needs?

Get a Quote Today for Your Stainless Steel Round Bars Requirements!

Are you searching for dependable, high-performance Stainless Steel Round Bars that comply with specific international standards for your critical machining, fastener, shaft, or specialized industrial applications? Contact Dipti Metal Industries, your expert largest global Stainless Steel Round Bars stockist, supplier, dealer, distributor, and exporter from Mumbai, India, today to discuss your specific requirements or to request a personalized, custom quote. Our knowledgeable and responsive team is dedicated to providing you with the most effective, safest, and most reliable stainless steel round bar solutions that guarantee long-term operational excellence, enhanced product integrity, and unparalleled project success in demanding industrial environments. We are the best and leading partner for all your needs, offering a large and comprehensive range with top quality.

Price guidance (non-binding): USD 0.80–8,000.00 per unit depending on material grade, diameter, length, finish, tolerances, quantity, and delivery terms. Final prices are quotation-based.

Stainless Steel Round Bars — Frequently Asked Questions

Dipti Metal Industries' Stainless Steel Round Bars are incredibly versatile, used across a large number of critical industries globally. Key applications include manufacturing fasteners (bolts, nuts), shafts, pins, machinery components, valve parts, pump shafts, dairy and food processing equipment, medical instruments, marine fittings, and architectural elements. Their superior strength, corrosion resistance, and aesthetic appeal make them a top choice for demanding environments and precision engineering worldwide. We are a leading global supplier for these diverse needs.

As a leading global stockist, Dipti Metal Industries maintains a huge inventory of the best-selling stainless steel round bar grades. We offer Austenitic grades like 304/304L and 316/316L, specialty grades such as 904L, and Duplex 2205/2507 for enhanced corrosion resistance and strength. Our diameter range is comprehensive, from fine 3 mm bars up to large 150 mm diameters, catering to almost any project requirement worldwide. This big variety ensures we are the biggest supplier for diverse industrial demands.

Dipti Metal Industries provides a comprehensive range of finishes and precise tolerances for our premium Stainless Steel Round Bars. Finishes include Hot Rolled (HR), Cold Drawn, Centreless Ground, Smooth Turned, Rough Peeled, and Peeled & Polished. For precision applications, we offer tight tolerances such as H9, H10, H11, K12, and K13, in addition to standard tolerances under EN 10060 and ASTM A484. This wide selection of best quality finishes and tolerances makes us a top global dealer, ensuring the right product for every specific requirement.

As a leading global supplier and exporter, Dipti Metal Industries ensures that all our stainless steel round bars strictly adhere to the highest international standards. Our premium products comply with ASTM (American Society for Testing and Materials) such as A276, EN (European Norm) including EN 10060, DIN (Deutsches Institut für Normung) like DIN 671, JIS (Japanese Industrial Standards) G4303, AISI (American Iron and Steel Institute), ASME (American Society of Mechanical Engineers), and NACE (National Association of Corrosion Engineers) for corrosion control. We provide full EN 10204 3.1/3.2 Test Certificates and perform PMI testing, guaranteeing complete traceability and quality assurance for our worldwide customers. Our adherence to these standards makes us a best trading partner.

What Our Customers Say

“Dipti Metal Industries supplied us with ASTM A276 316L stainless steel round bars for machining components. The bars were perfectly straight, polished, and came with full EN 10204 3.1 certification. Excellent packaging and timely delivery. Rating: 4.95/5.”

United States Buyer – Machining Operations Lead, USA Precision Components, Houston, Texas

Overall Rating:
(4.95 / 5)

“We purchased SS 304 and 321 round bars for fabrication. The dimensional accuracy and surface finish matched EN 10088 standards exactly. The only drawback was slightly slower port clearance, otherwise top quality. Overall: 4.9/5.”

German Buyer – Fabrication Engineer, European Industrial Fabrication, Frankfurt, Europe

Overall Rating:
(4.9 / 5)

“Dipti supplied stainless steel 904L and Duplex 2205 round bars for an offshore project. Excellent corrosion resistance and PMI testing reports were included. Burr-free ends and smooth finish made machining easier. We give them 4.88/5.”

UAE Distributor – Offshore Project Manager, Middle East Offshore Solutions, Dubai, Middle East

Overall Rating:
(4.88 / 5)

“We sourced SS 310S and 347 round bars for petrochemical use. The bars were supplied hot rolled, annealed, and pickled as per ASME standards. Slight delay in production updates, but the material quality was flawless. Rating: 4.8/5.”

Singapore Buyer – Petrochemical Procurement, Asian Petrochemical Engineering, Singapore, Asia

Overall Rating:
(4.8 / 5)

“Dipti Metal provided 304L and 316 round bars for mining equipment. The bars arrived deburred, securely packed, and passed hardness and tensile tests. A few bars had minor surface marks, but nothing critical. Overall: 4.75/5.”

South Africa Buyer – Mining Equipment Engineer, African Mining Systems, Cape Town, Africa

Overall Rating:
(4.75 / 5)

Contact Us

Company
Dipti Metal Industries
Address
No.9, Shreepati Castle, D-1, 10–11th Khetwadi Back Road, Mumbai – 400004, Maharashtra, India

Seaworthy export packing • Line-wise bagging & tagging • Full documentation & TPI.

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