Stainless Steel 304/304L Square Rods
Rose Metal Industries is a trusted manufacturer, stockist, and global exporter of Stainless Steel 304 and 304L Square Rods, supplying premium-quality stainless products across Tamilnadu, Andhra Pradesh, Karnataka, Telangana, Puducherry (Pondicherry), and the Andaman & Nicobar Islands. Our SS 304/304L Square Rods are produced following strict international standards to ensure excellent durability, corrosion resistance, and dimensional accuracy..
Stainless Steel 304/304L Square Rods are widely used due to their outstanding corrosion resistance, good weldability, and superior formability. Grade 304 is the standard 18/8 stainless steel, whereas 304L is the low-carbon variant specially developed for improved weldability. These rods are extensively used in global sectors including chemical processing, marine fittings, architectural structures, and heavy engineering..
With our strong distribution network, Rose Metal Industries ensures quick and reliable supply to industries across South India and island territories. Whether it is a small fabrication requirement in Tamilnadu or bulk industrial supply to customers in the Andaman & Nicobar Islands, our stock levels and logistic support make us one of the most preferred SS square rod suppliers in the region.
Our Stainless Steel 304/304L Square Rods are available in a wide range of sizes, finishes, and tolerances, including bright-drawn, polished, hot-rolled, and annealed conditions. We also provide customized cutting, surface finishing, and export-ready packaging for international shipments, ensuring global customers receive premium-quality stainless steel products at competitive rates..
Specifications
| Standard | ASTM A276 / ASTM A479 / ASME SA276 |
|---|---|
| Grade | Stainless Steel 304 / 304L |
| Type | Square Rods / Square Bars |
| Finish | Bright-Drawn, Polished, Hot-Rolled, Annealed |
| Tolerance | H9, H11 or as per customer requirement |
Chemical Composition
| Element | 304 | 304L |
|---|---|---|
| Carbon (C) | ≤0.08% | ≤0.03% |
| Chromium (Cr) | 18–20% | 18–20% |
| Nickel (Ni) | 8–10.5% | 8–12% |
| Manganese (Mn) | ≤2% | ≤2% |
| Silicon (Si) | ≤1% | ≤1% |
| Phosphorus (P) | ≤0.045% | ≤0.045% |
| Sulfur (S) | ≤0.03% | ≤0.03% |
Mechanical Properties
| Property | 304 | 304L |
|---|---|---|
| Tensile Strength | ~515 MPa | ~485–515 MPa |
| Yield Strength | ~205 MPa | ~170–205 MPa |
| Elongation | 40% min | 40% min |
| Hardness | 70–95 HRB | 70–95 HRB |
Equivalent Grades
| Country/Standard | 304 | 304L |
|---|---|---|
| UNS | S30400 | S30403 |
| EN | 1.4301 | 1.4307 |
| JIS | SUS 304 | SUS 304L |
Dimension Chart – Square Rods
| Size (mm) | Size (inch) |
|---|---|
| 6 × 6 | 1/4" |
| 8 × 8 | 5/16" |
| 10 × 10 | 3/8" |
| 12 × 12 | 1/2" |
| 16 × 16 | 5/8" |
| 20 × 20 | 3/4" |
| 25 × 25 | 1" |
| Up to 100 × 100 | Custom sizes available |
Applications
- Architectural structures, railings, gates and decorative frameworks in Tamilnadu, Karnataka and Andhra Pradesh
- Chemical and petrochemical processing equipment
- Marine fittings suitable for Puducherry and Andaman & Nicobar Islands
- Automotive accessories, shafts, brackets and fabricated parts
- Food processing, dairy equipment and hygiene-oriented installations
- General engineering, fabrication and construction industries
Below you will find complete technical details including specifications, chemical composition, mechanical properties, equivalent grades, size charts, and applications for Stainless Steel 304/304L Square Rods supplied by Rose Metal Industries.
With years of experience in the stainless steel industry, Rose Metal Industries has evolved as a trusted global exporter, supplying SS 304/304L Square Rods to markets across Asia, the Middle East, Europe, and Africa. Our export packaging follows international standards, ensuring rods are protected against corrosion, physical impact, and climate variations during long-distance transportation. This global reach reinforces our commitment to delivering world-class stainless steel solutions.
Frequently Asked Questions (FAQ)
Q1: What is the difference between 304 and 304L Square Rods?
A: 304L contains a lower carbon content (≤0.03%), which enhances weldability and reduces carbide precipitation. Both provide similar corrosion resistance and strength.
Q2: Do you provide mill test certificates (MTC)?
A: Yes — Rose Metal Industries provides MTCs along with third-party inspection, PMI testing, and chemical analysis upon request.
Q3: What standards do your Square Rods comply with?
A: Our SS 304/304L Square Rods are manufactured and supplied according to ASTM A276, ASTM A479, ASME SA276, and EN 10088 standards.
Q4: Can you supply custom sizes, machining, and finishing?
A: Yes — we offer custom cutting, bright finish, polishing, and special tolerances. Contact our sales team for availability and MOQs.
Q5: Do you supply across South India and island regions?
A: Absolutely — we supply to Tamilnadu, Andhra Pradesh, Karnataka, Telangana, Puducherry and ship to the Andaman & Nicobar Islands with strong logistic support.