304 Stainless Steel Bars Manufacturer
What are 304 Stainless Steel Bars?
304 stainless steel bars are solid metal bars made from the most commonly used austenitic stainless steel alloy. Known for their excellent corrosion resistance, formability, and weldability, these bars are ideal for both structural and decorative applications across construction, food processing, chemical, automotive, and general engineering industries.
304 Stainless Steel Bars Specifications
| Property | Specification |
|---|---|
| Material Grade | SS 304 |
| UNS Number | S30400 |
| EN / WNR | 1.4301 / X5CrNi18-10 |
| Shapes Available | Round, Square, Hexagonal, Flat |
| Size Range | 5mm – 200mm |
| Length | Up to 6 meters (Custom lengths available) |
| Surface Finish | Bright, Black, Polished, Peeled, Ground |
| Manufacturing Process | Hot Rolled, Cold Drawn, Centerless Ground |
| Tensile Strength | 515 – 650 MPa |
| Yield Strength | 205 MPa (min) |
| Hardness | 80 HRB (max) |
| Standards | ASTM A276, ASME SA479, EN 10088, DIN 1.4301 |
Types of 304 Stainless Steel Bars
304 Stainless Steel Bar Chemical Composition
| Element | % Composition |
|---|---|
| Carbon (C) | 0.08 max |
| Manganese (Mn) | 2.00 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 18.0 – 20.0 |
| Nickel (Ni) | 8.0 – 10.5 |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Nitrogen (N) | 0.10 max |
Mechanical Properties of 304 Stainless Steel Bars
| Property | Value |
|---|---|
| Tensile Strength | 515 – 650 MPa |
| Yield Strength | 205 MPa (min) |
| Elongation | 40% (min) |
| Hardness | 80 HRB (max) |
Applications of 304 Stainless Steel Bars
Due to their versatile properties, SS 304 bars are used in:
Construction & Infrastructure
Automotive & Transportation
Marine & Offshore
Aerospace & Defence
Oil & Gas Industry
Manufacturing & Industrial Machinery
Why Choose Precision Alloy?
- ISO 9001:2015 Certified Manufacturer
- Wide Range of Stainless Steel Bar Shapes & Sizes in Stock
- Surface Finish Options for Decorative or Industrial Use
- Customized Machining & Fast Lead Times
- Global Delivery with Competitive Pricing
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Frequently Asked Questions
Is 304 stainless steel good for corrosion resistance?
Can 304 bars be machined or welded?
What shapes are available in 304 stainless steel bars?
Do you provide test certificates?
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