| Alloy Names (as per RoHS specifications) | |
|---|---|
| UNS | S30400 |
| Chemical Composition | Weight percentage |
|---|---|
| Chromium [Cr] | 18-20% |
| Phosphorus [P] | 0.045% Max. |
| Nickel [Ni] | 8-10.5% |
| Managnese [Mn] | 2% |
| Silicon [Si] | 0.7 % Max. |
| Carbon [C] | 0.07% max. |
| Characterists |
|---|
|
| Main Applications |
|---|
| Food industry : Food processing equipment, particularly in beer brewing, milk processing & wine making, citrus and fruit juice industry. Domestic tools industry : Because of its ability to withstand the corrosive action of various acids found in fruits, meats, milk, and vegetables,it is used for sinks, tabletops, coffee urns, stoves, refrigerators, milk and cream dispensers, and steam tables. It is also used in numerous other utensils such as cooking appliances, pots, pans, and flatware. Commercial : Architectural panelling, railings & trim, Chemical containers, including for transport, Heat Exchangers, Woven or welded screens for mining, quarrying & water filtration, Dyeing industry. Marine : Because of its high strength and wear resistance, it is also used for nuts, bolts, screws, and other fasteners. |
Stainless Steel 304
Properties
1- Sheet upto 8 mm thick
2- Plate from 8 - 75 mm thick
3- Bar and section up to 160 mm diameter/thickness
| Grade | 304 |
| Tensile Strength (Mpa) | 540 - 750 |
| Proof Stress (Mpa) | 230 Min |
| Elongation A50 mm | 45 Min % |
| Grade | 304 |
| Tensile Strength (Mpa) | 520 - 720 |
| Proof Stress (Mpa) | 210 Min |
| Elongation A50 mm | 45 Min % |
| Grade | 304 |
| Tensile Strength (Mpa) | 500 - 700 |
| Proof Stress (Mpa) | 190 |
| Elongation A50 mm | 45 Min % |
| Hardness Brinell | 215 Max HB |
| Property | Value |
| Density | 8.00 g/cm³ |
| Melting Point | 1450°C |
| Modulus of Elasticity | 193 Gpa |
| Electrical Resistivity | 0.072 x 10‾⁶Ω.m |
| Thermal Conductivity | 16.2W/m.k |
| Thermal Expansion | 17.2 x 10‾⁶/K |
