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Stainless Steel Bars, Rods & Hex Bars

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Stainless Steel Bars, Rods & Hex Bars – Leading Manufacturer & Supplier in India

Leading supplier of stainless steel bars in India. We maintain a stock of SS 304, 316, 310, and 321 round bars, hex bars, square bars, and rods. Our products comply with ASTM A276 and A479 standards. We also engage in global export. Our expertise lies in providing high-precision SS 304, 304L, 316, 316L, 321, 347, 310, 904L, Duplex, and Super Duplex stainless steel bars, which are utilized in engineering, construction, oil and gas, and fabrication industries. The stainless steel bars we offer are manufactured according to ASTM, ASME, EN, DIN, and JIS specifications, ensuring strict quality control, superior surface finishing, and precise dimensional accuracy.

STAINLESS INDIA is a leading manufacturer, stockist, and exporter of Stainless Steel Bars, Rods, and Hex Bars, providing high-quality materials to the engineering, marine, and industrial sectors. Our SS bars are recognized for their dimensional precision, smooth finish, and outstanding corrosion resistance, making them suitable for critical applications. We offer a variety of grades, sizes, and shapes of stainless steel bars that adhere to international standards, including ASTM A276, A479, EN 10088, and DIN norms. Whether you require round bars for machining or hex bars for precision fittings, STAINLESS INDIA supplies materials that fulfill both mechanical and aesthetic criteria.

Product Range

Types of Stainless Steel Bars

We offer a comprehensive range of stainless steel bars in various shapes and finishes to meet your specific engineering requirements.

Round Bars

  • Size Range: 3 mm to 300 mm dia
  • Form: Cold Drawn / Hot Rolled
  • Finish: Bright, Black, Peeled, Polished

Hex Bars

  • Across Flats (AF): 10 mm to 75 mm
  • Tolerance: h11, h9, h8 available
  • Usage: Fasteners, Valves, Fittings

Square Bars

  • Size: 6 mm to 100 mm
  • Length: Up to 6 meters (Custom)
  • Finish: Mill, Bright, Ground

Custom Profiles

  • Profiles: Flat, Rectangular, Forged
  • Services: Cutting, Threading
  • Sizes: 5mm to 500mm dia
Available Finishes:
Black Bright Polish Rough Turned Centreless Ground Peeled & Straightened
Material Specifications

Available Grades

Grade Family Available Specifications
Austenitic Stainless Steel 300 Series
SS 304 SS 304L SS 316 SS 316L SS 321 SS 321H SS 347 SS 347H SS 310 SS 310S SS 303 (Free Machining)
Martensitic Grades 400 Series
SS 410 SS 420 SS 431
Duplex & Super Duplex High Strength
Duplex 2205 (S31803) Super Duplex 2507 (S32750)
Special Grades Precipitation Hardening
904L 17-4 PH 15-5 PH
High Nickel Alloys Available on Request
Inconel Monel Hastelloy

Manufacturing Standards

Our products are manufactured in strict accordance with international quality standards.

ASTM A276 / A479

Specification for Stainless Steel Bars & Shapes

ASTM A582

Standard for Free-Machining Stainless Steel Bars

Global Standards

EN 10088, DIN & JIS International Equivalents

Our Advantage

Why Choose Our SS Bars?

ISO Certified

Manufactured under strict ISO quality management systems.

Premium Raw Material

Sourced only from trusted and approved global mills.

Versatile Finishes

Bright, Black, Peeled, Polished & Cold Drawn available.

Precise Tolerance

CNC finishing ensures h8, h9, h11 dimensional accuracy.

100% Tested

Radiography, Ultrasonic & Hardness testing reports provided.

Fast Delivery

Export-ready packaging with reliable logistics network.

Cut-to-Size

Custom lengths cut precisely to your project requirements.

Bulk Stock

Massive inventory ready for urgent immediate dispatch.

Applications & Industries

Machining & Tools
Oil & Gas Equip.
Marine & Ship
Food Processing
Shafts & Valves
Heat Exchangers
Aerospace Parts
Construction
Chemical Plants
Power Plants
Automotive
Machinery Mfg
Our Expertise

Why STAINLESS INDIA is a Top SS Bar Supplier?

ISO 9001:2015 Certified

Manufactured under strict quality management systems ensuring consistency.

Superior Resistance

Excellent resistance to corrosion, oxidation, and high-heat environments.

Mill TC & TPI

Supplied with Mill Test Certificates & Third-Party Inspection (BV/DNV/Lloyds).

Outstanding Machinability

Optimized for ease of machining, reducing tool wear and production time.

Value Added Services

In-house testing, precise cutting, and surface polishing facilities.

Precise Tolerance

Strict adherence to dimensional tolerances for critical engineering applications.

Extended Service Life

High durability materials designed to last longer in harsh conditions.

Competitive & Fast

Best market pricing coupled with prompt delivery schedules.

Global Reach

Trusted exporter supplying to over 45 countries worldwide.

Frequently Asked Questions – SS Bars & Rods

ASTM A276 pertains to hot or cold finished bars intended for structural or general applications. In contrast, ASTM A479 is specifically for stainless bars utilized in pressure vessels or high-temperature environments (Boilers, Heat Exchangers).

Indeed, we provide Cold Drawn and Centreless Ground bright bars, which are well-suited for CNC and high-precision machining tasks due to their superior dimensional accuracy.

While often used interchangeably, Round Bars are generally manufactured with tighter tolerances and precision for machining and structural applications, whereas Rods often refer to thinner diameters used for more general purposes or welding filler.

SS 316 / 316L is known for its exceptional resistance, particularly in marine environments and chemical settings containing chlorides. For even more aggressive environments, we recommend Duplex or 904L grades.

Yes, we provide a variety of finishes including Bright, Cold Drawn, and Mirror Polished bars to meet both aesthetic and functional requirements.

Yes. We ship to the UAE, USA, UK, Saudi Arabia, Germany, Europe, Africa, Singapore, Malaysia, and other locations. All exports are accompanied by complete documentation and EN 10204 3.1/3.2 certificates.

Type of Stainless Steel Bars & Rods

Stainless Steel Round Bar Manufacturer in India SS 304 Round Bar Supplier SS 316L Rod Stockist
Stainless Steel Hex Bar Supplier Stainless Steel Bright Bar Manufacturer 304/316 Stainless Steel Bars Exporter
Duplex Stainless Steel Round Bar Stainless Steel Shaft Rods SS Flat Bar and Square Bar Supplier
Stainless Steel Round Bar Supplier SS 304 Rod Manufacturer India ASTM A276 Round Bars
Stainless Steel Round Bar Exporter Custom Size Stainless Rods Bright Finish Stainless Steel Bar

Global Export Network

We export to more than 70+ countries:

USA • UK • Germany • Italy • UAE • Saudi Arabia • Qatar • Oman • Kuwait • Singapore • Malaysia • Indonesia • Australia • South Africa • Brazil • Mexico • India

All Shipments Include:
  • Packing List
  • Invoice
  • MTC 3.1 / 3.2
  • Third-Party Inspection (TUV/LR/BV) if required
  • Heat Number Traceability

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