SA 387 Gr 11 Cl 1 refers to a specific type of ASME/ASTM alloy steel plate (Chromium-Molybdenum) designed for high-temperature pressure vessel service.
Mechanical properties
|
Yield strength (Mpa) |
Tensile strength (Mpa) |
Elongation ≥,% 200mm |
|
240 |
415-585 |
19 |
Chemical composition
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
|
0.05/0.17 |
0.50/0.80 |
0.40/0.65 |
0.035 |
0.035 |
1.00/1.50 |
0.45/0.60 |
Applications:
SA 387 GR.11 CL 1 plates are used in:
Pressure Vessels: For applications requiring elevated temperature service and resistance to corrosion and oxidation.
Boilers: Especially in steam boilers and process vessels where high temperatures and pressures are present.
Heat Exchangers: In industries such as petrochemical and refining.
Power Generation: Including both conventional and nuclear power plants.
Oil and Gas Industry: For equipment subjected to high temperatures and aggressive environments.
Advantages:
High Temperature Strength: Able to withstand elevated temperatures up to 575°C (1070°F) without losing mechanical properties.
Good Corrosion Resistance: Provides resistance to corrosion and oxidation, enhancing durability in aggressive environments.
Reliable Performance: Ensures reliable operation under demanding conditions, contributing to operational safety and efficiency.
Cost-Effective: Offers a balance of performance and cost, making it a preferred choice for various industrial applications.
If you have project requirements for SA 387 Gr 11 Cl 1, we welcome your inquiry. GNEE maintains a large inventory of commonly used high strength steel grades for your selection.For detailed mechanical properties, chemical composition, and technical data, as well as free samples, please contact our factory immediately. We offer competitive prices, stable quality, and professional service. Email:beam@gneesteelgroup.com.
What is SA 387 GR 11?
SA 387 Grade 11 is a pressure vessel grade steel popular for use in high-temperature assignments based on its high tolerance to high temperatures.
What is SA 387 GR 11 CL 1 equivalent material?
Sa 387 Gr 11 Cl 1 is a versatile class of the Sa 387 11 grade. Sa 387 Gr 11 Equivalent Material is the ASME SA387 in the US markets with the European Union having modules in 13CrMoSi5-5 grade. The Sa 387 Gr 11 Cl 2 Equivalent Material is the SA387-11-2 of the ASME and ASTM standard.