Hastgiri Industries Pvt. Ltd. is a trusted Manufacturer, Supplier, and Exporter of Stainless Steel 304 Black Round Bars in Pune, Maharashtra, India.
Our manufacturing unit is based in Ahmedabad, Gujarat, India.
A Stainless Steel 304 Black Round Bar is a solid, cylindrical stainless steel product manufactured from the widely used SS 304 austenitic grade. It features a dark mill or black surface condition and provides a practical combination of corrosion resistance, strength, toughness, and fabrication performance.
Manufacturers use these round bars as raw material for shafts, machine parts, pins, fittings, fasteners, fabricated components, and general engineering products. Their round profile supports efficient turning, cutting, drilling, threading, and other machining processes.
Hastgiri Industries Pvt. Ltd. supplies SS 304 Black Round Bars in different diameters, lengths, and material configurations to meet varied industrial requirements.
Why Choose Stainless Steel 304 Black Round Bar?
SS 304 remains a popular engineering material because it combines dependable mechanical properties with good resistance to many common corrosive conditions.
Industries choose SS 304 Black Round Bars for their:
• Good corrosion resistance
• Reliable mechanical strength
• Excellent toughness
• Good weldability
• Strong forming capability
• Consistent material performance
• Easy fabrication
• Wide machining compatibility
• Long service life
• Versatile industrial use
The black or mill surface also provides a practical condition for applications where a decorative polished appearance is not required.
Technical Specifications:
The exact specification of a Stainless Steel 304 Black Round Bar depends on the manufacturing process, material standard, and customer requirements.
| Parameter | Typical Specification |
|---|---|
| Material Grade | SS 304 |
| Product Type | Stainless Steel Round Bar |
| Material Family | Austenitic Stainless Steel |
| Surface | Black / Mill Finish |
| Manufacturing Process | Hot Rolled / Cold Drawn, as applicable |
| Shape | Solid Round |
| Diameter | Standard and Customized |
| Length | Standard / Cut-to-Length |
| Standards | ASTM, DIN, ISO, and equivalent standards |
| Application | Engineering, Fabrication, Machinery, and Industrial |
How to Select the Right SS 304 Round Bar?
Selecting the correct round bar requires careful consideration of the application, operating environment, and machining requirements.
Consider the following factors:
• Required stainless steel grade
• Bar diameter
• Required length
• Surface condition
• Manufacturing process
• Machining requirements
• Welding requirements
• Operating environment
• Applicable material standard
• Required quantity
For applications involving extensive welding, manufacturers may consider SS 304L because its lower carbon content can provide advantages under suitable welding conditions.
Applications of SS 304 Black Round Bars:
Stainless Steel 304 Black Round Bars are used across various engineering and industrial applications, including:
- Shafts and pins
- Machine components
- Fasteners
- Industrial fittings
- Fabricated components
- Automotive parts
- Machinery components
- General engineering products
- Industrial equipment
- Manufacturing applications
Frequently Asked Questions:
Q1. What is an SS 304 Black Round Bar?
It is a solid cylindrical bar made from SS 304 stainless steel and supplied with a black or mill surface condition for engineering and industrial applications.
Q2. What does “black” mean in a black round bar?
“Black” generally describes the dark mill surface associated with the manufacturing condition. It does not necessarily indicate a decorative black coating.
Q3. Where are SS 304 Black Round Bars used?
They are used for shafts, machine parts, fasteners, fabricated components, industrial equipment, automotive parts, and general engineering applications.
Q4. Can SS 304 Black Round Bars be machined?
Yes. Suitable SS 304 round bars can undergo turning, drilling, cutting, threading, and other machining operations using appropriate tooling and machining parameters.
Q5. Are SS 304 Black Round Bars available in custom sizes?
Yes. Depending on manufacturing capability, suppliers can provide different diameters and lengths, including cut-to-length and customized dimensions.
Hastgiri Industries Pvt. Ltd. is a trusted Manufacturer, Supplier, and Exporter of Stainless Steel 304 Black Round Bars in Pune, Maharashtra, India, including other locations such as Mumbai, Nagpur, Thane, Pimpri-Chinchwad, Nashik, Kalyan-Dombivli, Vasai-Virar, Aurangabad, Navi Mumbai, Solapur, Mira-Bhayandar, Bhiwandi-Nizampur, Jalgaon, Amravati, Nanded-Waghala, Kolhapur, Ulhasnagar, Sangli, Malegaon, Akola, Latur, Dhule, Ahmednagar, Chandrapur, Parbhani, Ichalkaranji, Jalna, Ambarnath, Bhusawal, Panvel, Badlapur, Beed, Gondia, Satara, Barshi, Yavatmal, Achalpur, Osmanabad, Nandurbar, Wardha, Udgir, and Hinganghat.
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