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What material is SA387Gr12CL2 pressure vessel steel plate?
1. American standard SA387Gr12CL2 steel plate is a standard alloy steel plate formulated by the American Society for Materials (ASTM).
2. Its main components include carbon, silicon, manganese, chromium, molybdenum, phosphorus, sulfur and other elements. The steel plate has excellent properties such as high strength, heat resistance, corrosion resistance, oxidation resistance, and wear resistance, and is suitable for use in high-temperature and high-pressure engineering fields.
| Main chemical elements composition of SA387Gr12Cl2 | ||||||
| C | Si | Mn | P | S | Mo | Cr |
| 0.04-0.17 | 0.13-0.45 | 0.35-0.73 | 0.035 | 0.035 | 0.40-0.65 | 0.74-1.21 |
3. Performance characteristics:
(1) High strength: After quenching and tempering, SA387Gr12CL2 steel plate can obtain high-strength mechanical properties.
(2) Heat resistance: SA387Gr12CL2 steel plate has good stability and oxidation resistance in high temperature environments.
(3) Corrosion resistance: SA387Gr12CL2 steel plate has good corrosion resistance and can be used in harsh environments such as strong acid and strong alkali.
(4) Wear resistance: After special treatment, SA387Gr12CL2 steel plate can obtain good wear resistance and is suitable for use in fields that require wear resistance.
4. Application SA387Gr12CL2 steel plate is widely used in shipbuilding, chemical industry, petroleum, electric power, nuclear engineering and other fields.
Specific applications include: (1) Boilers and pressure vessels: SA387Gr12CL2 steel plates can be used to manufacture various types of boilers, pressure vessels, storage tanks and other equipment, used in high temperature and high pressure environments.
(2) Pipes and accessories: In petrochemical, chemical and other industries, SA387Gr12CL2 steel plates can be used to manufacture various types of pipes, valves and accessories.
(3) Hydrogen production: SA387Gr12CL2 steel plate can be used in hydrogen production equipment because it can withstand high-pressure, high-temperature, and high-purity hydrogen environments.
(4) Ship construction: SA387Gr12CL2 steel plate can be used in the construction of hull structures and related parts to improve the corrosion resistance, wear resistance and durability of ships.
In short, American standard SA387Gr12CL2 steel plate has excellent performance and wide range of uses, and plays an important role in many engineering fields with high temperature, high pressure, corrosion and wear.
