SS 304L `Stainless Steel Alloys
Steel Alloys specializes in high-quality 304L Stainless Steel products. We offer a wide range of leak-proof steel pipes in different sizes. Our special price list on 304L SS pipes ensures competitive pricing. We supply steel pipes across India, Asia, and globally. Place your orders and reach out for queries via our helpline or email.
Stainless Steel 304L Composition
304L Stainless Steel Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 304L | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | ||
Stainless Steel 304L Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304L | 515 | 205 | 40 | 92 | 201 |
Stainless Steel 304L Physical Properties
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 304L | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Stainless Steel 304L Equivalent
Equivalent Grades for 304L Stainless Steel
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | GOST | ||
| BS | En | No | Name | |||||
| SS 304L | S304L00 | 304LS31 | 58E | 1.4301 | X5CrNi18-10 | 2332 | SUS 304L | 08Х18Н1 |
304L stainless steel is equivalent to UNS S30403, WERKSTOFF NR. 1.4306/1.4307, AFNOR Z7CN18‐10, EN X2CrNi18-9 / X2CrNi19-11, JIS SUS 304L, BS 304S11, GOST 08Х18Н11. It has a unique composition with additions of carbon, silicon, manganese, sulfur, phosphorus, chromium (24.0-26.0%), and nickel (19.0 22.0%). This steel offers excellent mechanical properties with a minimum tensile strength of 515 MPa, yield strength of 205 MPa, and elongation of at least 40%. It has a maximum hardness of 95 HR B and 217 HB. The density is 7750 kg/m³, and the elastic modulus is 200 GPa.
Our products are known for their resistance to tarnishing, robust construction, compact design, and corrosion resistance. They meet industry standards with features like sturdy construction, accurate dimensions, and a long service life. Steel Alloys use high-quality raw materials and modern technology to ensure product excellence.