JIS G3127 SL5N590 steel plate is usually for post-weld heat treatment and multi-layer welding according to customer demand, it make the organization of heat-affected zone into a fine grain of ferrite in the weld state to get a higher toughness.

 

SL5N590 Chemical composition (%):

Classification	C	Si	Mn	P	S	Ni
SL5N590	0.13 max	0.03 max	1.50 max	0.025 max	0.025 max	4.75-6.00

SL5N590 Mechanical property:

Classification symbol	Yield point or proof stress N/mm2	Tensile strength N/mm2	Elongation			Bendability
SL5N590	590 min	690-830	Thickness mm	Test piece	%	Bend angle	Inside radius mm	Test piece
			6≤T＜16	No.5	21 min	180°	T*1.0≤19 T*1.5＞19	No.1
			16≤T	No.5	25 min
			20≤T	No.4	21 min

Delivery condition of SL5N590 pressure vessel steel plate: AR, CR, NR, TMCP, N, T, N+T, Q+T

SL5N590 pressure vessel steel plate dimension (T*W*L) mm: 6-150*1600-4100*L

With high precision, strictly inspection and excellent performance, Shanghai Katalor Enterprises Co., Ltd. not only have ability to offer SL5N590 steel plate, but also can provide supreme after sale service about SL5N590 steel plate. If we can have the good cooperation with each other, you will be very welcome to be our agent in your local market. We sincerely hope to be your reliable supplier of SL5N590 steel plate.