SA387Gr22
PERFORMANCE OF SA387GR22
2 480-620MPa tensile strength, yield strength: 310MPa, extension 18-22%.11 515-690MPa the tensile strength, yield strength: 310MPa, extension 18-22%.
12 450-580MPa the tensile strength, yield strength: 275MPa, extension 19-22%.
22.21.5.9-magnitude 515-690MPa tensile strength, yield strength: 310MPa, elongation of 18%.
91 585-760MPa the tensile strength, yield strength: 415MPa, elongation of 18%.
SA387GR22 applied to petroleum, chemical industry, power stations, boilers and other industries, used in reactors, heat exchangers, separators, ball tank, oil tank, gas tank, nuclear reactor pressure vessel, boiler, liquefied petroleum gas cylinders, such as high pressure water pipes, turbine spiral case of hydropower station equipment and components. Implementation of the standards: WYJ, ASTM A387/A387M-06, United States society for testing materials and standards, working under high temperature welding of chromium-molybdenum alloy plates for boilers and pressure vessels.
Level：2, 12,11,22,22L,21,21L,5,9,91.ASTM A387 Grade 5 Class2(A387GR5CL2)
| Grade | Chemical Composition(%) | ||||
| C | Mn≥ | Si | P | S | |
| ASTM A387 Grade 5 Class2(A387GR5CL2) | 0.15max | 0.25-0.66 | 0.55max | 0.035 | 0.035 |
| Grade | Mechanical Property | ||||
| Tensile Strength(MPa) | Yield Strength(MPa) | % Elongation in 2 in.(50mm) min | Impacting Test Temperature(°C) | ||
| ASTM A387 Grade 5 Class2(A387GR5CL2) | 515-690 | 310 | 45 | -20,40,-60 | |
ASTM A387 Grade 5 Class1(A387GR5CL1)
| Grade | Chemical Composition(%) | ||||
| C | Mn≥ | Si | P | S | |
| ASTM A387 Grade 5 Class1(A387GR5CL1) | 0.15max | 0.25-0.66 | 0.55max | 0.035 | 0.035 |
| Grade | Mechanical Property | ||||
| Tensile Strength(MPa) | Yield Strength(MPa) | % Elongation in 2 in.(50mm) min | Impacting Test Temperature(°C) | ||
| ASTM A387 Grade 5 Class1(A387GR5CL1) | 415-585 | 205 | 45 | -20,40,-60 | |
ASTM A387 Grade 22 Class2(A387GR22CL2)
| Grade | Chemical Composition(%) | ||||
| C | Mn≥ | Si | P | S | |
| ASTM A387 Grade 22 Class2(A387GR22CL2) | 0.04-0.15 | 0.25-0.66 | 0.55max | 0.035 | 0.035 |
| Grade | Mechanical Property | ||||
| Tensile Strength(MPa) | Yield Strength(MPa) | % Elongation in 2 in.(50mm) min | Impacting Test Temperature(°C) | ||
| ASTM A387 Grade 22 Class2(A387GR22CL2) | 515-690 | 310 | 45 | -20,40,-60 | |
ASTM A387 Grade 22 Class1(A387GR22CL1)
| Grade | Chemical Composition(%) | ||||
| C | Mn≥ | Si | P | S | |
| ASTM A387 Grade 22 Class1(A387GR22CL1) | 0.04-0.15 | 0.25-0.66 | 0.55max | 0.035 | 0.035 |
| Grade | Mechanical Property | ||||
| Tensile Strength(MPa) | Yield Strength(MPa) | % Elongation in 2 in.(50mm) min | Impacting Test Temperature(°C) | ||
| ASTM A387 Grade 22 Class1(A387GR22CL1) | 415-585 | 205 | 45 | -20,40,-60 | |
ASTM A387 Grade 12 Class2(A387GR12CL2)
| Grade | Chemical Composition(%) | ||||
| C | Mn≥ | Si | P | S | |
| ASTM A387 Grade 12 Class2(A387GR12CL2) | 0.04-0.17 | 0.35-0.73 | 0.13-0.45 | 0.035 | 0.035 |
| Grade | Mechanical Property | ||||
| Tensile Strength(MPa) | Yield Strength(MPa) | % Elongation in 2 in.(50mm) min | Impacting Test Temperature(°C) | ||
| ASTM A387 Grade 12 Class2(A387GR12CL2) | 455-585 | 275 | 22 | -20,40,-60 | |
ASTM A387 Grade 12 Class1(A387GR12CL1)
| Grade | Chemical Composition(%) | ||||
| C | Mn≥ | Si | P | S | |
| ASTM A387 Grade 12 Class1(A387GR12CL1) | 0.04-0.17 | 0.35-0.73 | 0.13-0.45 | 0.035 | 0.035 |
| Grade | Mechanical Property | ||||
| Tensile Strength(MPa) | Yield Strength(MPa) | % Elongation in 2 in.(50mm) min | Impacting Test Temperature(°C) | ||
| ASTM A387 Grade 12 Class1(A387GR12CL1) | 380-550 | 230 | 22 | -20,40,-60 | |
ASTM A387 Grade 11 Class2(A387GR11CL2)
| Grade | Chemical Composition(%) | ||||
| C | Mn≥ | Si | P | S | |
| ASTM A387 Grade 11 Class2(A387GR11CL2) | 0.04-0.17 | 0.35-0.73 | 0.13-0.45 | 0.035 | 0.035 |
| Grade | Mechanical Property | ||||
| Tensile Strength(MPa) | Yield Strength(MPa) | % Elongation in 2 in.(50mm) min | Impacting Test Temperature(°C) | ||
| ASTM A387 Grade 11 Class2(A387GR11CL2) | 515-690 | 310 | 22 | -20,40,-60 | |
ASTM A387 Grade 11 Class1(A387GR11CL1)
| Grade | Chemical Composition(%) | ||||
| C | Mn≥ | Si | P | S | |
| ASTM A387 Grade 11 Class1(A387GR11CL1) | 0.04-0.17 | 0.35-0.73 | 0.44-0.86 | 0.035 | 0.035 |
| Grade | Mechanical Property | ||||
| Tensile Strength(MPa) | Yield Strength(MPa) | % Elongation in 2 in.(50mm) min | Impacting Test Temperature(°C) | ||
| ASTM A387 Grade 11 Class1(A387GR11CL1) | 415-585 | 240 | 22 | -20,40,-60 | |
SA387Gr22 is a pressure vessel steel, low alloy content. Used for production of storage tanks and pressure vessels. Alloy content than S355Jr. Our company can provide SA387 plates or semi-finished products made of steel plate processing according to your needs.
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