URSSA P355 / P460. Aceros de grano fino para para cisternas

URSSA P355 / P460. Steels fine grain for tankers

Steel resistant to temperature and pressure, applied pressure boilers, storage tanks, pipelines.

Soldering: Excellent
Folded: Excellent
Transformation: Excellent
Mechanization: Excellent

General specifications*

C ≤ 0,20. Si ≤ 0,50/0,60. Mn 0,90-1,70. P ≤ 0,03. S 0,15-0,25. Al ≤ 0,020. Cr ≤ 0,30. Cu ≤ 0,30/0,70. Mo ≤ 0,10/0,08.
ReH315/355-400/460 N/mm². Rm450/630-520/720 N/mm². A 16/21 %

Characteristics

Steel plates specially manufactures for different kinds of welding structures..

Typical applications

Some of the applications could be: pressure boilers, moving tanks just as storage or parked, high pressure tubing, pole bridges, moorings, etc.

Supply status

Normalized

Welding/Soldering

Good: use always adequate systems for fine grain steels.

Folded

Good. Excellent folding characteristics in the sense of lamination.

Mechanisation

Good: it can be oxycuted, drilling and mechanised by any system.

Heat treatment

Some of the applications could be: pressure boilers, moving tanks just as storage or parked, high pressure tubing, pole bridges, moorings, etc.

Approximate equivalents

DIN: TSTE 355 - TSTE 460
EH-36: A 572 Gr 65
BS: 22432A+B
AFNOR: A 52P1+2
A52-D: Fe E 355KT - Fe E 460 KT

Chemical composition (casting Análisis). According to EN 10028-3 (See rule).

Steel types		% per mass
Designation		C	Si	Mn	P	S	Al	Cr	Cu	Mo	N	Nb	Ni	Ti	V	Nb+ Ti+V
Symbolic	Numeric	Max.	Max.	Max.	Max.	Max.	Max.	Max.	Max.	Max.	Max.	Max.	Max.	Max.	Max.	Max.
P335 N	1.0562	0,20	0,5	0,90 a 1,7	0,030	0,025	0,02	0,30	0,30	0,08	0,020	0,05	0,50	0,03	0,10	0,12
P355 NH	1.0565	0,20	0,5	0,90 a 1,7	0,030	0,025	0,02	0,30	0,30	0,08	0,020	0,05	0,50	0,03	0,10	0,12
P355 NL1	1.0566	0,18	0,5	0,90 a 1,7	0,030	0,020	0,02	0,30	0,30	0,08	0,020	0,05	0,50	0,03	0,10	0,12
P355 NL2	1.1106	0,18	0,5	0,90 a 1,7	0,025	0,015	0,02	0,30	0,30	0,08	0,020	0,05	0,50	0,03	0,10	0,12
P460 N	1.8905	0,20	0,6	1,00 a 1,70	0,030	0,025	0,02	0,30	0,70	0,10	0,025	0,05	0,80	0,03	0,20	0,22
P460 NH	1.8935	0,20	0,6	1,00 a 1,70	0,030	0,025	0,02	0,30	0,70	0,10	0,025	0,05	0,80	0,03	0,20	0,22
P460 NL 1	1.8915	0,20	0,6	1,00 a 1,70	0,030	0,020	0,02	0,30	0,70	0,10	0,025	0,05	0,80	0,03	0,20	0,22
P460 NL 2	1.8918	0,20	0,6	1,00 a 1,70	0,025	0,015	0,02	0,30	0,70	0,10	0,025	0,05	0,80	0,03	0,20	0,22

Mechanical characteristics in room temperature. According EN 10028-3 (See rule)

Steel type		Normal supply status	Elastic limit ReH minimum in N/mm² For thickness product in mm						Resistant to tensile Rm in N/mm² For thickness product in mm			Minimum Lengthening after break in % (Lo=5,65 VSo) Nominal thickness in mm
Designation		Normal supply status
Symbolic	Numeric		≤ 16	> 16 ≤ 35	> 35 ≤ 50	> 50 ≤ 70	> 70 ≤ 100	> 100 ≤ 150	≤ 70	> 70 ≤ 100	> 100 ≤ 150	≤ 70	> 70 ≤ 150
P335 N	1.0562	Normalized (See rule)	355	355	345	325	315	295	490 a 630	470 a 610	450 a 590	22	21
P355 NH	1.0565	Normalized (See rule)	355	355	345	325	315	295	490 a 630	470 a 610	450 a 590	22	21
P355 NL1	1.0566	Normalized (See rule)	355	355	345	325	315	295	490 a 630	470 a 610	450 a 590	22	21
P355 NL2	1.1106	Normalized (See rule)	355	355	345	325	315	295	490 a 630	470 a 610	450 a 590	22	21
P460 N	1.8905	Normalized (See rule)	460	450	440	420	400	380	570 a 720	540 a 710	520 a 690	17	16
P460 NH	1.8935	Normalized (See rule)	460	450	440	420	400	380	570 a 720	540 a 710	520 a 690	17	16
P460 NL1	1.8915	Normalized (See rule)	460	450	440	420	400	380	570 a 720	540 a 710	520 a 690	17	16
P460 NL2	1.8918	Normalized (See rule)	460	450	440	420	400	380	570 a 720	540 a 710	520 a 690	17	16

Minimum values of the absorbed energy in the bending impact bending test.
Applicable to test tubes with notch in V, according to EN10028-3.

Steel type	Supply status	Product Thickness	Minimum value of the energy to break in J Longitudinal transversal testers determine the temperature in essay in ºC
Steel type	Supply status	Product Thickness	-50	-40	-20	0	+20	-50	-40	-20	0	+20
P …. N	Normalized	5 a 150 mm	–
P … NH	Normalized	5 a 150 mm	–	–	40	47	55	–	–	20	27	27
P … NL 1	Normalized	5 a 150 mm	27	34	47	55	63	16	20	27	34	40
P … NL 2	Normalized	5 a 150 mm	30	40	65	90	100	27	30	40	60	70

Elastic conventional limit at 0,2 % in high temperature. According to EN 10028-3

Steel type		Product Thickness in mm	Conventional elastic limit at 0,2% in ºC (in N/mm² mín.)
Symbolic designation	Numerical designation	Product Thickness in mm	50	100	150	200	250	300	350	400
P 355 NH	1.0565	≤ 35	336	304	284	245	226	216	196	167
		>35 a ≤ 70	313	294	275	245	226	216	196	167
		>70 a ≤ 100	300	275	255	235	216	196	177	147
		> 100 a ≤ 150	280	255	235	216	196	177	157	127
P 460 NH	1.8935	≤ 35	–	402	373	333	314	294	265	235
		>35 a ≤ 70	–	392	363	333	314	294	265	235
		>70 a ≤ 100	–	373	343	324	294	275	245	216
		> 100 a ≤ 150	–	353	324	304	275	255	226	196

Stock Program

Large range of densities and formats from 3 to 20mm thickness. Check our stock in the warehouse for each supply, as if delivery period for formats not available.
We also serve parts of sheet, cut in multiples lengths of 1000mm maintaining the width.
Oxycut of tailor-made pieces from 6-8 mm thickness.

* The specifications are illustrative. For each supply we offer a certificate with the datum of the shipment delivered.

Download

URSSA P355 / P460

Download (310.44k)

Oxycut on demand

We cut your steel plates starting from your plans with absolute accuracy. An added service which allows collecting the product ready to be used.

Send us your project now.

Special steel plates

Wide stock in steel plates with a thickness ranging from 1.5mm to 400mm and different types. Ask us for more information.

steel sheet corten

Steel sheet corten

Wide range of thicknesses, from 1mm to 80mm thickness. Oxcut custom made from 8mm to more than 500mm thick