Knowledge

SA 387 Grade 11 Class 2 is an ASME/ASTM chrome-moly alloy steel plate for high-temperature pressure vessels, equivalent to ASTM A387 Grade 11 Class 2,

GNEE Steel is a manufacturer and exporter of SA 387 Gr. 11 Cl. 2 steel plates headquartered in China. For eighteen years, we have consistently supplie

ASTM A387 Grade 11 Class 1 steel is a chromium-molybdenum (Cr-Mo) alloy steel plate widely used in pressure vessels, boilers, heat exchangers, and ref

SA 387 Grade 11 (also known as 1.25Cr-0.5Mo alloy steel) is a chromium-molybdenum low-alloy steel plate specified by ASTM/ASME for high-temperature pr

SA-387 alloy steel plates are widely used in pressure vessels, boilers, heat exchangers, and reactors operating at elevated temperatures

ASTM A387 grade 11 covers A387 grade 11 class 1 and A387 grade 11 class 2, which are equivalent to ASME SA387 grade 11 class 1 and SA387 grade 11 clas

ASTM A387 Grade 11 Class 1 is a chromium-molybdenum (Cr-Mo) alloy steel plate for high-temperature welded boilers and pressure vessels, containing abo

A387 Grade 11 is a chromium-molybdenum (Chrome Moly) alloy steel plate material, defined by the ASTM standard, used for high-temperature and high-pres

A387 Class 1 and Class 2 plates have the same chemical composition but differ in mechanical properties, with Class 2 having higher tensile and yield s

ASTM A533 Grade C and Grade D are both low-alloy, manganese-molybdenum steel plates for pressure vessels, but Grade D offers higher strength and tough

ASTM A302 Grade D and Grade B are both manganese-molybdenum alloy steels for pressure vessels, but Grade D typically contains Nickel (Ni), offering en

ASTM A515 Grade 60 and Grade 65 are carbon steel plates for pressure vessels, differing primarily in strength; Grade 65 offers higher tensile and yiel