ASTMA387Grade11Class2

ASTM A387 Gr 11 Class 2 is a chromium molybdenum alloy steel plate in a range of thicknesses from 6 mm to 60 mm. this steel grade has been widely used in the variety of industries and is significantly superb particularly in oil and gas, petrochemical and power plant where high temperatures is a must for the industries.

ASTM A387 Grade 11 Class 2 Steel Dimension:

Thickness: 1.5mm -260mm;Width: 1000mm-4000mm;Length: 1000mm-18000mm

Material ASTM A387 Grade 11 Class 2 Plates Chemical Composition

Material ASTM A387 Grade 11 Class 2 Plates Chemical Composition<
Grade	The Element Max (%)
	C	Si	Mn	P	S	Cr	Mo
A387 Gr.11 Cl.2	0.04-0.17	0.44-0.86	0.35-0.73	0.035	0.035	0.94-1.56	0.40-0.70

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Material ASTM A387 Grade 11 Class 2 Plates Mechanical Properties

Grade	Material ASTM A387 Grade 11 Class 2 Plates Mechanical Property
	Thickness	Yield	Tensile	Elongation
A387 Gr.11 Cl.2	mm	Min Mpa	Mpa	Min  %
	t≦50	310	515-690	18
50<t≦200	-	-	-

BBN Steel is the most competitive manufacture and supplier of ASTM A387 Grade 11 Class 2 Pressure Vessel Steel Plate in China. For more details, please contact us freely.