ASTM A387 Gr 5 Cl1 Pressure vessel and Boiler steel

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10-May-2024

ASTM A387 Gr 5 Cl1 Pressure vessel and Boiler steel plate is one of our most popular products. ASTM A387 Gr 5 Cl1 Pressure vessel and Boiler steel plate is a low alloy pressure vessel quality steel for high temperatures. We have a wide range of plate sizes available and thicknesses range from 3 - 150mm.

The application of ASTM A387 Gr 5 Cl1 plate

ASTM A387 Gr 5 Cl1 Pressure vessel and Boiler steel plate be used for weldable carbon steel pressure vessels at elevated temperatures. Added molybdenum gives the material greater temperature tensile strength and the chromium provides improved corrosion resistance.

ASTM A387 Gr 5 Cl1 Plate Chemical Composition

Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	Cr	Mo
A387 Gr.5 Cl.1	0.15	0.55	0.25-0.66	0.035	0.035	3.90-6.10	0.40-0.70

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

ASTM A387 Gr 5 Cl1 Steel Mechanical Property

Grade	Thickness	Yield	Tensile	Elongation
A387 Gr.5 Cl.1	mm	Min Mpa	Mpa	Min %
	t≦50	205	415-585	18
	50<t≦200	-	-	-

The rolling size of ASTM A387 Gr 5 Cl1 Pressure vessel and Boiler steel plate

Thickness	3-150mm
Width	1220-4200mm
Length	5000-18000mm

Notes: coil thickness ≤ 25mm

ASTM A387 Gr 5 CL 1 is a chromium molybdenum alloy steel plate intended primarily for welded boiler and pressure vessels designed of elevated temperature service. any other question of ASTM A387 Gr 5 Cl1 Pressure vessel and Boiler steel plate is welcomed by KUNFENG team. Please contact us timely if you have any question of ASTM A387 Gr 5 Cl1 Pressure vessel and Boiler steel plate.