NFA 36-205 A 37 CP steel plate, A37 CP boiler steel

NFA 36-205 A37CP steel plates is a kind of material for boiler and pressure vessel steel. NFA 36-205 A37 CP steel plates is characterised by a minimum yield strength of 170-230MPa and by good weldability , so A37 CP steel is mainly used to for manufacturing boilers, pressure vessels and pipes transporting hot liquids

NFA 36-205A 37 CP steel plate chemical composition

Element	Max %	Element	max %
C	0.16	Cr	0.30
Si	0.35	Cu	0.30
Mn	0.60-1.20	Mo	0.08
P	0.015	Nb	0.020
S	0.015	Ni	0.30
AL	0.020 min	Ti	0.30
N	0.012	V	0.02

A37 CP boiler steel mechanical properties

Grade	Type	Thickness	Yield Strength	Tensile Strength	Elongation	Impact Energy
		(mm)	MPa (min)	MPa	% (min)	(KV J) (min)
						-20 degree
A37 CP	Normalized	≤ 16	235	360-480	24	27
		16 to ≤40	225	360-480	24	27
		40 to ≤60	215	360-480	24	27
		60 to ≤100	200	360-480	24	27
		100 to ≤150	185	350-480	24	27
		150 to ≤250	170	340-480	24	27

Equivalent grades of A 37 CP

Material	EN 10028-2	DIN 17155	NFA 36-205	UNI 5869	BS 1501	UNE 36087	ASTM	JIS G3115
1.0345	P235GH	HI	A 37 CP	Fe 360 - 1KW	161 Gr. 360 / 164 Gr. 360	A 37 RCI	A 285 Gr. C-A 414 Gr. C / A 516 Gr. 55	SPV 24

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