SA387Gr22

SA387Gr22 steel plate for boiler and pressure vessel

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.


GET IN TOUCH

We receive enquiries in English, Español (Spanish), Русский язык (Russian), Français (French) and العربية (Arabic). Our professional team will reply to you within one business day. Please feel FREE to contact us!

Product Brochures,Instant FREEDownload

We Respect Your Email Privacy, We Hate Spam As Much As You Do!