SS 304LN is a Stainless Steel (SS) grade widely used in Indian engineering, fabrication, and manufacturing. Low-carbon, nitrogen-enhanced version of 304. Offers higher strength than 304L while maintaining weldability and intergranular corrosion resistance. This page lists the chemical composition, mechanical properties, and international equivalents of SS 304LN, with live per-kg rates from verified MetaleMart sellers.
Chemical Composition (%)
| C | N | Cr | Mn | Ni | Si |
|---|---|---|---|---|---|
| 0.030 max | 0.10-0.16 | 18.00-20.00 | 2.00 max | 8.00-12.00 | 0.75 max |
Mechanical Properties
| Property | Value |
|---|---|
| hardness | 217 HB max |
| elongation | 40% min |
| yield strength | 205 MPa min |
| tensile strength | 515 MPa min |
International Equivalents
| Standard Body | Country | Designation |
|---|---|---|
| UNS | USA | S30453 |
| EN | Europe | 1.4311 |
| JIS | Japan | SUS304LN |
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Frequently Asked Questions
What is SS 304LN?
Low-carbon, nitrogen-enhanced version of 304. Offers higher strength than 304L while maintaining weldability and intergranular corrosion resistance.
What are the international equivalents of SS 304LN?
SS 304LN is equivalent to S30453 (UNS, USA), 1.4311 (EN, Europe), SUS304LN (JIS, Japan).
Where can I buy SS 304LN in India?
MetaleMart lists verified sellers of SS 304LN Stainless Steel (SS) across India in multiple shapes — round bar, flat bar, sheet, pipe, and more. Live per-kg rates are visible without login.
What is the typical price of SS 304LN?
Prices for SS 304LN vary by shape, size, quantity, and location. View live rates from verified Indian sellers on MetaleMart product pages.