ASTM A537 Class 1 vessel plates, A537 Class 1 pressure vessel steel

ASTM A537 Class 1 vessel plates, A537 Class 1 pressure vessel steel is produced according to ASTM A537/ A537M standard, which is the Standard Specification for Pressure Vessel Plates, Heat-Treated, Carbon-Manganese-Silicon Steel used in the applications of fusion welded pressure vessels and structures. ASTM A537 Class 1 vessel plates, A537 Class 1 pressure vessel steel is designed for moderate and lower-temperature service requiring excellent notch toughness as well as API 650 and API 620 storage tanks.

ASTM A537 Class 1 vessel plates, A537 Class 1 pressure vessel steel Chemical Composition (max unless stated)

Grade	C	Si	Mn		P	S	Cr	Mo	Ni	Cu
			≤ 40 mm	> 40 mm
A537 Class 1	0.24	0.15/0.50	0.70/1.35	1.00/1.60	0.035	0.035	0.25	0.80	0.25	0.35

ASTM A537 Class 1 vessel plates, A537 Class 1 pressure vessel steel Mechanical Properties :

Grade	Yield (MPa)	Tensile (MPa)	Elongation		Thickness
			A50mm	A200mm
A537 Class 1	345	485/620	22%	18%	≤ 65
	310	450/585	22%	18%	> 65 ≤ 100

BBN steel can supply ASTM A537 Class 1 vessel plates, A537 Class 1 pressure vessel steel from stock or directly from the mill. BBN steel also offer deep processing service and the ASTM A537 Class 1 vessel plates can be cut to the size or shape you require. ASTM A537 Class 1 vessel plates specification: Thickness 8-100mm, width 1500-3500mm, length 3000-18000mm.

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