Quick Detail:
Diameter: 3mm-480mm, 1/8″ to 2 1/4″
Standard: GB1220, ASTM A484/484M, EN 10060/ DIN 1013 ASTM A276, EN
10278, DIN 671
Shape: round, flat, square, angle, hexagonal
Finish: Black, NO.1, mill finish, cold draw, H9, H11
2304 stainless steel bar is a duplex austenitic-ferritic stainless
steel, featuring high strength and low price. It solid solution
treatment temperature of about 1000 ℃, the organization of 40% -50%
ferrite and 50% -60% austenite. 2304 stainless steel can replace
304L and 316L commonly used austenitic stainless steel and
development.
Uses of 2304 stainless steel bar include the manufacture of amine
recovery equipment, hydrocarbon fermentation equipment, heat
exchangers for industry, preheaters for cooking pots in the pulp
and paper industry, and train seat frames in wet and hot, offshore
areas. In addition, it can be used in the chemical industry, marine
engineering, construction, food processing and other fields.
Product Description Of 2304 Stainless Steel Bar
Chemical Components Of 2304 Stainless Steel Bar
| Element | Carbon (C) | Chromium (Cr) | Nickel (Ni) | Manganese (Mn) | Silicon (Si) | Phosphorus (P) | Sulfur (S) | Nitrogen (N) | Molybdenum (Mo) |
|---|
| Composition % | 0.02 max | 22.0-23.0 | 3.0-3.5 | 2.0 max | 1.0 max | 0.03 max | 0.02 max | 0.1 max | 0.1-0.6 |
Physical Property Of 2304 Stainless Steel Bar
| Property | Value |
|---|
| Density | 7.8 g/cm³ |
| Melting Point | 1400-1450°C (2550-2640°F) |
| Thermal Conductivity | 19 W/(m·K) |
| Specific Heat Capacity | 0.46 J/g·K |
| Electrical Resistivity | 85 μΩ·cm |
| Modulus of Elasticity | 200 GPa (29,000 ksi) |
| Poisson’s Ratio | 0.3 |
| Hardness (Brinell) | 290-310 HB |
| Magnetic Properties | Non-magnetic |
Mechanical Property Of 2304 Stainless Steel Bar
| Property | Value |
|---|
| Tensile Strength | 620-800 MPa (90-116 ksi) |
| Yield Strength | 400 MPa (58 ksi) |
| Elongation at Break | 25% min |
| Reduction in Area | 45% min |
| Hardness (Rockwell C) | 29-31 HRC |
| Impact Strength | 100 J (74 ft-lb) at -40°C (-40°F) |
Features Of 2304 Stainless Steel Bar
- Duplex structure: 2304 stainless steel consists of austenite and
ferrite two kinds of organizational structure, this duplex
structure makes it has high strength and good corrosion resistance.
- Good toughness and strength: austenite has good toughness and
strength.
- Good corrosion resistance: ferrite has good corrosion resistance.
- Better welding performance and processing performance: 2304
stainless steel also has good welding performance and processing
performance, can be processed and manufactured through a variety of
processing methods to meet the needs of different areas.
Application Of 2304 Stainless Steel Bar
- Chemical industry: 2304 stainless steel bar has excellent corrosion
resistance and can be used to make caustic alkali solutions,
organic acids (SCC resistant), amine recovery equipment,
fermentation equipment for hydrocarbons and so on.
- Food industry: Because 2304 stainless steel bar has good strength
and corrosion resistance and is easy to clean, it is widely used in
food processing equipment, conveying machinery and so on.
- Pressure vessel field: 2304 stainless steel bar has good strength
and corrosion resistance, it can be used to manufacture pressure
vessels and reduce their weight.
- Mining and ocean engineering field: 2304 stainless steel bar has
better corrosion resistance and strength, which can be used for
abrasive/corrosive applications in mining, and offshore platforms,
ship fittings, etc. in the field of ocean engineering.
- Construction and decoration field: 2304 stainless steel bar has
good strength, corrosion resistance and aesthetics, and can be used
for building structures and decorative materials.
- Automobile and railroad field: 2304 stainless steel bar can be used
to manufacture some parts in the automobile and railroad field,
such as heat exchangers, cooking pot preheaters, train seat frames
in hot and humid areas, and so on.
- Electronic and semiconductor industry: 2304 stainless steel bar has
excellent corrosion resistance and strength, and can be used to
manufacture chips, debris storage tanks and so on
