ASME SA387 Grade 11 Class 2 Alloy

SA387 Grade 11 Class 2 material is a chromium-molybdenum alloy steel plates for welded broilers and pressure vessels designed for elevated temperature service. Katalor Industry is a ASME SA387 Grade 11 Class 2 alloy plate manufacturers, delivering to the whole of the world.We are having largest inventory & ready stock of around 200 tons of SA387 Grade 11 Class 2 boiler steel, SA387 GR.12 CL.2 alloy steel and SA387 Grade 11 Class 1 pressure vessel coils, sheets, and plates in different size, grades & cuts.
Alloy Steel ASME SA387 Grade 11 Class 2 also provide excellent corrosion and oxidation resistance, which is a must in sour gas applications.ASME SA387 Grade 11 Class 2 steel sheets and plates have excellent resistance towards heat, stress-corrosion cracking and corrosive medium. ASME SA387 GR.11 CL.2 coils are easy to machine, stamp and fabricate and can be manufactured to precise tolerances.
ASME SA387 Grade 11 Class 2 Steel Products Specification
Thickness : 3-150mm
Width: 1220-4200mm
Length: 5000-18000mm
Notes: coil thickness ≤ 25mm
ASME SA387 Grade 11 Class 2 Steel Chemical Composition(%):

Grade	C	Mn	Si	P max	S	Cr	Mo
SA387 Grade 11 Class2	0.04-0.17	0.35-0.73	0.44-0.86	0.035	0.035	0.94-1.56	0.40-0.70

ASTM A387 Grade 11 Class2 Steel mechanical properties

Grade	Tensile Strength(MPa)	Yield Strength(MPa) min	% Elongation in 2 in.(50mm) min	% Elongation in 8 in.(200mm) min	Impacting Test Temperature(°C)
SA387 Grade 11 Class2	515-690	310	22	18	-20,40,-60

Katalor Industry specializes in SA387 Grade 11 Class 2 steel, SA387 GR.11 CL.2 boiler steel, SA387 Gr.11 Class 1 pressure vessel plates, and SA387 GR.11 CL.2 boiler steel. With 25 years of experience in manufacturing SA387 Grade 11 Class 2 pressure vessel plate we offer high quality, lower cost but the best service.

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