ASTM A240 304L is a specification established by the American Society for Testing and Materials (ASTM) that outlines the requirements for chromium and chromium-nickel stainless steel plate, sheet, and strip used for various industrial applications. This specification categorizes stainless steel into different grades based on their chemical composition and mechanical properties. Specifically, ASTM A240 304L refers to the austenitic stainless steel grade 304, which is one of the most commonly used and versatile stainless steels. This grade is composed of a significant amount of chromium (18-20%) and nickel (8-10.5%), along with a low carbon content (max 0.08%). The combination of these elements imparts excellent corrosion resistance, formability, and weldability to the material.
The "304L" designation indicates that this stainless steel grade contains a minimum of 18% chromium and 8% nickel. These alloying elements enhance the material's ability to withstand various environmental conditions, making it suitable for applications in diverse industries such as architecture, food processing, chemical processing, and pharmaceuticals.
ASTM A240 304L sheets are produced through various manufacturing processes, such as hot rolling, cold rolling, or annealing, depending on the desired sheet properties and finish. These sheets come in different sizes, thicknesses, and surface finishes, catering to different industrial needs and aesthetic preferences. The sheets might undergo additional processes like pickling or passivation to remove contaminants and enhance corrosion resistance. Applications for ASTM A240 304l sheets are diverse and span industries like food processing, chemical processing, pharmaceuticals, architecture, and more. They are commonly used for kitchen equipment, industrial tanks, architectural panels, piping systems, and other structures requiring a combination of corrosion resistance, formability, and strength.
Largest Inventory
Customer Support
On Time Deliveries
ISO 9001 : 2015 Certified
Specification:
| Property | Value |
| Standard | ASTM A240 |
| Grade | 304L |
| Type | Stainless Steel Sheet |
| Thickness Range | (Specify range) |
| Width Range | (Specify range) |
| Length Range | (Specify range) |
| Surface Finish | (Specify finish) |
| Tensile Strength | (Specify value) MPa |
| Yield Strength | (Specify value) MPa |
| Elongation | (Specify value) % |
| Hardness | (Specify value) HRB |
| Density | (Specify value) g/cm³ |
| Corrosion Resistance | Excellent |
| Applications | (Specify applications) |
Chemical of ASTM A240 304L SHEETS
| Element | Composition Range (% by weight) |
| Chromium (Cr) | 18.0 - 20.0 |
| Nickel (Ni) | 8.0 - 10.5 |
| Carbon (C) | 0.08 max |
| Silicon (Si) | 0.75 max |
| Manganese (Mn) | 2.0 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Nitrogen (N) | 0.10 max |
Mechanical Properties of ASTM A240 304L SHEETS
| Property | Value |
| Tensile Strength | 75,000 psi (515 MPa) min |
| Yield Strength (0.2% offset) | 30,000 psi (205 MPa) min |
| Elongation | 40% min |
| Hardness (Brinell) | 201 max |
| Hardness (Rockwell B) | 92 max |
Advantages of ASTM A240 304L SHEETS
- Good general corrosion resistance and high strength
- Good sulfide stress corrosion resistance
- Resistance to chloride pitting and crevice corrosion
- Higher resistance to chloride stress corrosion cracking
- Easy to weld and conform
Some of Our Specialities that make us a profitable Business Partner for our clients are :
- Customer focused approach
- Superior quality products
- Timely deliverices
- Customize Size & Specification
- Competitive Pricing
Applications Industry
| Pharmaceutical Equipment | Chemical Equipment |
| Sea Water Equipment | Heat Exchangers |
| Heat Exchangers | Gas Processing |
| Condensers | Specialty Chemicals |
| Pulp and Paper Industry | Pharmaceuticals |
We supply Pipes, Tubes & Fittings Worldwide.
Exporting Steel Pipes & Tubes to over 60 countries including Afghanistan, Albania, Andorra, Angloa, Austria, Australia, Bahrain, Bangladesh, Bhutan, Brazil, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Canada, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Madagascar, Mexico, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, New Zealand, North Korea, Netherlands, Norway, Nigeria, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Sudan, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Venezuela, Vietnam, Yemen, etc.