What Is ASTM A387 Grade 12 Class1(A387GR12CL1) Pressure Vessel And Boiler Steel Plate
SA387Gr12CL1 steel plate is mainly composed of carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), chromium (Cr), molybdenum (Mo) and other elements. These elements are precisely proportioned so that the steel plate has excellent performance in high temperature environments.
Mechanical Properties of ASTM A387 Grade 12 Class1(A387GR12CL1) Pressure Vessel And Boiler Steel Plate
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| Model number | ASTM A387 Grade 12 Class1(A387GR12CL1) Boiler steel plate,ASTM A387 Grade 12 Class1(A387GR12CL1) Pressure Vessel Steel plate, ASTM A387 Grade 12 Class1(A387GR12CL1) Storage Tanks Steel plate. ASTM A387 Grade 12 Class1(A387GR12CL1) Heat Exchanger Steel Plate. |
| Executive standard | ASTM |
| Delivery status | Quenching, tempering and so on. |
| Yield strength | 230MPa |
| Tensile strength | 380-550MPa |
| Elongation after fracture | 22% |
Chemical Composition of ASTM A387 Grade 12 Class1(A387GR12CL1) Pressure Vessel And Boiler Steel Plate
| ASTM A387 Grade 12 Class1(A387GR12CL1) Pressure Vessel And Boiler Steel Plate | |
|---|---|
| C | 0.04-0.17 |
| Si | 0.13-0.45 |
| Mn | 0.35-0.73 |
| P | 0.035 |
| S | 0.035 |
Products Characteristics
SA387Gr12CL1 steel plate has high strength, high toughness and good plasticity.
Under high temperature conditions, its tensile strength, yield strength and elongation and other performance indicators can remain stable, to meet the needs of various high temperature equipment.

01
High strength
02
Good plasticity and toughness
03
Good weldability
04
Good corrosion resistance
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Basic feature
| Title | details |
| Material | ASTM A387 Grade 12 Class1(A387GR12CL1) Pressure Vessel And Boiler Steel Plate |
| Thickness | 8 mm -150 mm |
Surface Treatment |
With anti-rust painting. |
| Width | 1500 mm - 2600 mm |
| Application | SA387Gr12CL1 steel plate is widely used in high temperature equipment in petroleum, chemical, electric power and other industries, such as boilers, pressure vessels, heat exchangers, pipelines and so on. In these application scenarios, the SA387Gr12CL1 steel plate can withstand harsh environments such as high temperature, high pressure and corrosion to ensure long-term stable operation of the equipment. |
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