Wuxi Xinshanhu Steel Co., Ltd.
Chinese stainless steel manufacturer existing for eleven years
ASTM A240/A240M is an international standard that covers stainless steel plates, sheets, and other forms used in corrosive environments. The standard includes various grades such as austenitic, ferritic, duplex, and martensitic stainless steels, mainly used in industries like food processing, chemical handling, and medical equipment.
|
Grade |
Type |
Key Elements |
Applications |
|
304 |
Austenitic |
Cr: 18-20%, Ni: 8-10% |
Food processing, chemical equipment, kitchen equipment |
|
316 |
Austenitic |
Cr: 16-18%, Ni: 10-14%, Mo: 2-3% |
Marine, chemical, medical, pharmaceutical industries |
|
410 |
Martensitic |
Cr: 11.5-13.5% |
Cutlery, valves, turbine components |
|
430 |
Ferritic |
Cr: 16-18% |
Appliances, automotive exhaust systems, furnace components |
|
2205 |
Duplex |
Cr: 22-23%, Ni: 4.5-6%, Mo: 3% |
Oil and gas, marine structures, chemical tanks |
|
904L |
Austenitic |
Cr: 19-23%, Ni: 24-26%, Mo: 4-5% |
Chemical processing, acid-resistant containers, paper mills |
The ASTM A240/A240M stainless steel plates and sheets find wide application across multiple industries, including:
Chemical and Petrochemical Industries: Due to their excellent corrosion resistance, these grades are used in chemical processing equipment, reactors, and storage tanks.
Food Processing: Grades like 304 and 316 are used in food processing equipment, containers, and sanitary products.
Medical Industry: 316 and 904L grades are commonly used in medical devices and pharmaceutical equipment due to their high corrosion resistance and cleanliness requirements.
Construction and Architecture: Stainless steel plates are used in building facades, roofing, and structural applications.
Marine and Oil & Gas: Duplex stainless steels like 2205 are used in marine structures and oil and gas facilities due to their resistance to seawater and chloride corrosion.
ASTM A240/A240M stainless steel plates can be processed through cutting, welding, polishing, stamping, and deep drawing to manufacture complex structures. Some grades, such as 304 and 316, offer excellent weldability and corrosion resistance, while others like 410 and 430 are more suitable for applications requiring hardness and wear resistance.
Selecting the appropriate ASTM A240/A240M stainless steel grade is essential for ensuring the success of your project. The decision should be based on specific project needs, such as corrosion resistance, strength, and processability. Chinese stainless steel manufacturers provide high-quality products that meet international standards, meeting the diverse needs of various industries.
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