ASTM A387GR9CL2|ASTM A387GR.9CL.2 Steel supplier

Gangsteel ASTM A387GR9CL2|ASTM A387GR.9CL.2 molybdenum alloy steel plate’s material. ASTM A387 GR.9 CL.2 steel plate list supplier and producer

Keywords: ASTM A387GR9CL2, ASTM A387GR.9CL.2, A387 Grade 9 Class 2, ASTM A387 GR.9 CL.2

Adopt Standard: ASTM A387

Gang steel grade

ASTM A387 Grade Grade
A387Gr12cl1 A387Gr12cl2 A387Gr11cl1
A387Gr11cl2 A387Gr22cl2 A387Gr22cl1
A387Gr22L A387Gr21cl2 A387Gr21cl1
A387Gr21L A387Gr5cl1 A387Gr5cl2
A387Gr9cl1 A387Gr9cl2 A387Gr91cl2
A387Gr911cl2 A387Gr2cl1 A387Gr2cl2

A387 Grade 9 Class 2 is a chromium molybdenum alloy steel plates intended primarily for welded boiler and pressure vessels designed of elevated temperature service. The Cr content 9% and the Mo content 1%.

Each grade except grade 21L,Grade 22L,Grade 91 and Grade 911 is available in two classes of tensile strength levels. Grade 91 and Grade 911 are available only as Class 2.

A387 Grade 9 Class 1 max thickness of plates is limited only by the capacity of the composition to meet specified mechanical property requirements.

Gangsteel is a large agent in HBIS and cooperated with Wuyang Iron and steel co.,ltd to export high quality and super thickness steel plate.

A387 Grade 9 Class 2 steel Chemical requirement in Product analysis

C  % Mn  % P  % S % SI % Cr % Mo %
0.15 0.25-0.66 0.030 0.030 1.05 7.90-10.10 0.85-1.10
Ni % V % Nb % B % Nitrogen AL % Tungsten

Mechanical Property A387 Grade 9 Class 2

Mechanical Property A387 Grade 9 Class 2 A387 Grade 9 Class 2
Tensile strength, kis [MPa] Yield strength, min, kis [MPa]
Elongation in under [200mm], min, % Elongation in under [50mm], min, %
515-690 310 …. 18

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ASTM A387GR9CL2|ASTM A387GR.9CL.2 Steel Plate supplier