EN 10028-2/3 Plates :

EN10028-2 / EN10028-3 PRESSURE VESSEL, FINE-GRAINED STEEL PLATES

BS EN 10028-2 Hot Rolled Pressure Vessel Steel Plates

P235GH EN 10028-2 Hot Rolled Steel Plates - Available ex-stock
P265GH EN 10028-2 Hot Rolled Steel Plates - Available ex-stock 
P295GH EN 10028-2 Hot Rolled Steel Plates - Available ex-stock 
P355GH EN 10028-2 Hot Rolled Steel Plates - Available ex-stock

BS EN 10028-3 Hot Rolled Fine Grained Steel Plates

P275NH EN 10028-3 Hot Rolled Steel Plates - Available ex-stock
P275NL1 EN 10028-3 Hot Rolled Steel Plates - Available ex-stock
P275NL2 EN 10028-3 Hot Rolled Steel Plates - Available ex-stock
P355N EN 10028-3 Hot Rolled Steel Plates - Available ex-stock
P355NH EN 10028-3 Hot Rolled Steel Plates - Available ex-stock
P355NL1 EN 10028-3 Hot Rolled Steel Plates - Available ex-stock
P355NL2 EN 10028-3 Hot Rolled Steel Plates - Available ex-stock
P460NH EN 10028-3 Hot Rolled Steel Plates - Available ex-stock
P460NL1 EN 10028-3 Hot Rolled Steel Plates - Available ex-stock
P460NL2 EN 10028-3 Hot Rolled Steel Plates - Available ex-stock

Plates

PLATES OF STEELS ACCORDING TO EN 10025-2

The most commonly used structural steels having minimum yield strength min. 235 MPa and guaranteed weldability that can be used for low demanding steel structures for bridges, halls, parts of railway and motor vehicles, etc.

1) CEV=  ; valid for thickness up to 30 mm, for higher thickness refer to the standard
2) Valid for thickness up to 16 mm, for higher thickness refer to the standard
3) Higher thickness on agreement
4) Under standard 
EQUIVALENT DESIGNATION

PLATES OF FINE-GRAIN STEELS ACCORDING TO EN 10025-3

Structural steels with guaranteed fine grain structure and low carbon equivalent. Because of the yield strength up to 460 MPa and impact energy guaranteed at temperature -50 °C these steels are suitable for more demanding steel structures and their supporting elements. They are suitable for construction of railway and motor vehicles, too.

1) CEV= ; valid for thickness up to 63 mm; for higher thickness refer to the standard
2) Valid for thickness up to 16 mm, for higher thickness refer to the standard
3) Higher thickness on agreement


EQUIVALENT DESIGNATION

THERMOMECHANICAL ROLLED PLATES OF FINE-GRAIN STEELS ACCORDING TO EN 10025-4
Thermomechanical rolled plates of structural steels having low carbon equivalent, and thus an excellent weldability. They are used for more demanding steel structures and their supporting elements. The impact energy is guaranteed also at temperature -50 °C which facilitates a wide range for their usage.

DesignationMin. Yield Strength ReH 2) [MPa]Tensile Strength Rm [MPa]Min. Elongation [%]Min. Impact Energy KV [°C/J] - longitudinalCEV max. 1)Dimension Table No.	Max. Thickness [mm]
S275M (ML)275370-53024-20/40 (-50/27)0.34table 3	40
S355M (ML)355470-63022-20/40 (-50/27)0.39table 3	40
S420M (ML)420520-68019-20/40 (-50/27)0.43table 3	30 3)
S460M (ML)460540-72017-20/40 (-50/27)0.45table 3	22 3)

1) CEV= ; valid for thickness up to 63 mm; for higher thickness refer to the standard
2) Valid for thickness up to 16 mm, for higher thickness refer to the standard
3) Higher thickness on agreement
EQUIVALENT DESIGNATION

PLATES OF STEELS ACCORDING TO ASTM

Maximum value of the carbon equivalent as per the formula  on agreement
1) Testing on agreement
2) Testing temperature and minimum impact energy on agreement
3) Under standard

FINE-GRAIN STEELS ACCORDING TO ASTM

Maximum value of the carbon equivalent as per the formula  on agreement
1) Testing on agreement
2) Testing temperature and minimum impact energy on agreement
3) Under standard

PLATES OF STEELS ACCORDING TO 10025-5

1) CEV= 
2) Valid for plates with thickness up to 16 mm, for higher thickness refer to the standard
3) Under standard


EQUIVALENT DESIGNATION

PLATES MADE OF STEELS ACCORDING TO ASTM

Maximum value of the carbon equivalent as per the formula  on agreement
1) Testing on agreement
2) Testing temperature and minimum impact energy on agreement

NORMALIZED PLATES OF STEELS ACCORDING TO EN 10225

DesignationGroupMin. Yield Strength ReH 2) [MPa]Tensile Strength Rm [MPa]Min. Elongation [%]Min. Impact Energy KV [°C/J] - longitudinalCEV max. 3)Pcm max. 4)Dimension Table No.	Max. Thickness [mm]
S355G2+N1355 1)470 - 63022-20/50 7)0,43...table 1	20 5)
S355G3+N1355 1)470 - 63022-40/50 7)0.43...table 1	40 5)
S355G7+N2355 2)470 - 63022-40/50 8)0.430,24table 1	62 6)
S355G8+N3355 2)470 - 63022-40/50 8)0.430,24table 1	62 6)
S355G9+N2355 2)470 - 63022-40/50 8)0.430,22table 1	62 6)
S355G10+N3355 2)470 - 63022-40/50 8)0.430,22table 1	62 6)

1) Valid for thickness up to 16 mm, for higher thickness refer to the standard
2) Valid for thickness up to 25 mm, for higher thickness refer to the standard
3)
4)
5) Under standard
6) Higher thickness up to 75 mm on agreement
7) Longitudinal
8) Transverse

PLATES FOR PIPES ACCORDING TO API 5L 1) AND EN 10208-2 1) ( SWEET SERVICE )

1) Standards API 5L and EN 10208 are technical conditions for supplies of welded pipes, not for plates
2) Informative value
3) Higher thickness on agreement
4) Supplied with HIC and SSC tests as per NACE or EN standard

PLATES FOR PIPES ACCORDING TO API 5L 1) AND EN 10208-2 1) ( SOUR SERVICE 4) )

1) Standards API 5L and EN 10208 are technical conditions for supplies of welded pipes, not for plates
2) Informative value
3) Higher thickness on agreement
4) Supplied with HIC and SSC tests as per NACE or EN standard

PLATES ACCORDING TO INDIVIDUAL SHIPPING COMPANIES

Maximum value of the carbon equivalent as per the formula  on agreement

PLATES ACCORDING TO ASTM A 131

Maximum value of the carbon equivalent as per the formula  on agreement
1) Valid for thickness up to 50 mm, for higher thickness refer to the standard

THERMOMECHANICAL ROLLED PLATES OF STEELS ACCORDING TO EN 10149-2
Standard methods used for processing these plates are bending, fl anging, cold roll forming, etc. Based on agreement these plates can be delivered in the condition suitable for hot-dip zinc-coating. These plates have excellent weldability because of low carbon equivalent.

Maximum value of the carbon equivalent as per the formula     on agreement
1) Testing on agreement
2) Minimum former diameter for 180° bend angle; t – plate thickness
3) Under standard
EQUIVALENT DESIGNATION

NORMALIZED (ROLLED) PLATES OF STEELS ACCORDING TO EN 10149-3
These plates guarantee suitability for cold forming because of their technological processing. Standard methods used for processing these plates are bending, fl anging, cold roll forming, etc. Based on agreement these plates can be delivered in the condition suitable for hot-dip zinc-coating.

Maximum value of the carbon equivalent as per the formula   on agreement
1) Testing on agreement
2) Minimum former diameter for 180° bend angle; t – plate thickness
3) Under standard
EQUIVALENT DESIGNATION

PLATES OF STEELS ACCORDING TO EN 10083-2 AND EN 10083-3

Používají se na strojní součásti ve všech oblastech strojírenské výroby. Ve většině případů jsou obtížně svařitelné. Jsou dodávány ve stavu žíhaném na měkko (+A) nebo normalizovaném (+N) podle následující tabulky. Výrobky z plechů se dále zpracovávají tzv. zušlechťováním (obvykle kalení a popouštění), teprve po něm získávají své typické vlastnosti, tj. vysokou houževnatost, tvrdost a pevnost.

1) Valid for plates in normalized condition and for thickness up to 16 mm, for higher thickness refer to the standard
2) EN 10083-2
3) EN 10083-3
4) Plates without heat treatment
EQUIVALENT DESIGNATION

PLATES OF STEELS ACCORDING TO DESIGNATION A 827, A 829, A 830

Heat treatment and mechanical properties an agreement

PLATES OF STEELS FOR SIMPLE PRESSURE VESSELS ACCORDING TO EN 10207

Plates with low yield strength for simple pressure vessels and storage facilities, e.g. for compressed air or other fl uids operating under normal outdoor temperatures.

1) Valid for thickness up to 16 mm, for higher thickness refer to the standard
2) Valid for temperature 300 °C, for other temperatures (lower) refer to the standard

PLATES OF STEELS ACCORDING TO EN 10028-2
Plates of unalloyed as well as alloyed steels for pressure loaded vessels and facilities, operating under normal as well as elevated temperatures. These plates are usually delivered in normalized condition or in normalized and tempered condition.

DesignationMin. Yield Strength ReH 1) [MPa]Min. Yield Strength R pO,2 2) [MPa]Tensile Strength Rm [MPa]Min. Elongation [%]Min. Impact Energy KV 3) [°C/J] - transverse	Dimension Table No.
P235GH 4)235153360-48024-20/27	table 1
P265GH 4)265173410-53022-20/27	table 1
P295GH 4)295192460-58021-20/27	table 1
P355GH 4)355232510-65020-20/27	table 1
16Mo3275194440-59022+20/31	table 1
18MnMo4-5345285510-65020-20/27	table 1
15NiCuMoNb5-6-4460380610-78016-20/27	table 2
13CrMo4-5300216450-60019+20/31	table 1
13CrMoSi5-5310233510-690200/27	table 1
10CrMo9-10310236480-63018+20/31	table 1
12CrMo9-10355295540-69018-20/27	table 2

1) Valid for plates with thickness up to 16 mm, for thicker plates refer to the standard
2) On agreement with the order; valid for temperature 300 °C and thickness up to 16 mm for other temperatures or thicker plates refer to the standard
3) For other temperatures refer to the standard or on agreement
4) Maximum value of the carbon equivalent on agreement when ordering for steel grades P235GH, P265GH, P295GH and P355GH based on the following formula:
CEV= 
EQUIVALENT DESIGNATION

PLATES OF FINE-GRAINED STEELS ACCORDING TO EN 10028-3
These steels feature guaranteed fine grain structure and low carbon equivalent. Mechanical properties of these plates are guaranteed at high temperatures (up to 400 °C) – yield strength Rp0,2 as well as at low temperatures (down to -50 °C) – impact energy KV; therefore, they can be used for constructions of more demanding pressure vessels working under high as well as low temperatures.

DesignationMin. Yield Strength ReH 1) [MPa]Min. Yield Strength RpO,2 2) [MPa]Tensile Strength Rm [MPa]Min. Elongation [%]Min. Impact Energy KV 3) [°C/J] - transverseCEV max. 4)	Dim. Table No.
P275NH275179390-51024-20/300.40	table 1
P275NL1275179390-51024-40/270.40	table 1
P275NL2275179390-51024-50/270.40	table 1
P355N355-490-63022-20/300.43	table 1
P355NH355232490-63022-20/300.43	table 1
P355NL1355232490-63022-40/700.43	table 1
P355NL2355232490-63022-50/270.43	table 1
P460NH460300570-72017-20/300.53	table 2
P460NL1460300570-72017-40/270.53	table 2
P460NL2460300570-72017-50/270.53	table 2

1) Valid for thickness up to 16 mm, for higher thickness refer to the standard
2) By agreement with the order; valid for temperature 300 °C and thickness up to 16 mm, for other temperatures and/or higher thickness refer to the standard
3) For other temperatures refer to the standard
4) On agreement; CEV=; valid for thickness up to 60 mm, for thicker plates refer to the standard
EQUIVALENT DESIGNATION

THERMOMECHANICAL ROLLED PLATES OF FINE-GRAIN STEELS ACCORDING TO EN 10028-5
Thermomechanical rolled plates having higher yield strength up to 460 MPa are designed for pressure vessels and facilities working under normal or low temperatures. These plates have excellent weldability because of low carbon equivalent. Impact energy is guaranteed even at temperature -50 °C.

1) Valid for thickness up to 40 mm, for higher thickness refer to the standard
2) Valid for thickness up to 16 mm, for higher thickness refer to the standard
3) For other temperatures refer to the standard
4) On agreement; CEV=  ; valid for thickness up to 16 mm, for thicker plates refer to the standard
5) Higher thickness on agreement

PLATES OF STEELS ACCORDING TO ASTM

On agreement, carbon equivalent guarantee is available as per the following formula
1) Impact energy testing on agreement
2) Testing temperature and minimum impact energy on agreement

FINE-GRAIN STEELS

On agreement, carbon equivalent guarantee is available as per the following formula
1) Impact energy testing on agreement
2) Testing temperature and minimum impact energy on agreement

THERMOMECHANICAL ROLLED PLATES OF STEELS ACCORDING TO EN 10225

DesignationGroupMin. Yield Strength ReH 2) [MPa]Tensile Strength Rm [MPa]Min. Elongation [%]Min. Impact Energy KV [°C/J] - longitudinalCEV max. 3)Pcm max. 4)Dimension Table No.	Max. Thickness [mm]
S355G5+M1355 1)470 - 63022-20/50 7)0,43...table 3	20 5)
S355G6+M1355 1)470 - 63022-40/50 7)0.43...table 3	40 5)
S355G7+M2355 2)470 - 63022-40/50 8)0.430,24table 3	40
S355G8+M3355 2)470 - 63022-40/50 8)0.430,24table 3	40
S355G9+M2355 2)470 - 63022-40/50 8)0.410,21table 3	40
S355G10+M3355 2)470 - 63022-40/50 8)0.410,21table 3	40
S420G1+M2420 1)500 - 60019-40/60 8)0,420,22table 3	30
S420G2+M3420 1)500 - 66019-40/60 8)0,420,22table 3	30
S460G1+M2460 1)540 - 700 1)17-40/60 8)0,430,22table 3	30
S460G2+M3460 1)540-700 1)17-40/60 8)0,430,22table 3	30

1) Valid for thickness up to 16 mm, for higher thickness refer to the standard
2) Valid for thickness up to 25 mm, for higher thickness refer to the standard
3)
4)
5) Under standard
6) Higher thickness up to 75 mm on agreement
7) Longitudinal
8) Transverse

PLATES MADE OF STEELS ACCORDING TO API 2H
Plates made of the steel grades listed below are used for offshore structures. These steel grades show especially good impact resistance, fatigue resistance and lamellar cracking resistance.

GradeMin. Yield Strength [MPa]Tensile Strength Rm [MPa]Min. Elongation [%]Min. Impact Energy KV [°C/J] - transverseCEV max. 1)Dimension Table No.	Max. Thickness [mm]
42289427-56518/22-40/34	0,43 2)	table 1	80
	0,45 3)
50	345 2)	483-62016/21-40/41	0,43 4)	table 2	80
	324 3)		0,45 5)

1) CEV= 
2) For widht to 2 1/2"
3) For widht over 2 1/2"
4) For widht to 2"
5) For widht over 2"

PLATES OF STEELS ACCORDING TO EN 10084

PLATES OF STEELS ACCORDING TO EN 10085
These plates are supplied only in soft annealed (+A) condition.

1) Other thickness on agreement

PLATES OF STEELS ACCORDING TO EN ISO 4957
 These plates are supplied only in soft annealed (+A) condition.

1) Other thickness on agreement

PLATES OF STEELS FOR SIMPLE PRESSURE VESSELS ACCORDING TO EN 10207
Plates with low yield strength for simple pressure vessels and storage facilities operating under normal outdoor temperatures, e.g. for compressed air or other fluids.

1) Valid for thickness up to 16 mm, for higher thickness refer to the standard
2) Valid for temperature 300 °C, for other temperatures (lower) under standard refer to the standard
3) Under standard

PLATES OF STEELS ACCORDING TO EN 10028-2
Plates of unalloyed as well as alloyed steels for pressure loaded vessels and facilities, operating under normal as well as elevated temperatures. These plates are usually delivered in normalized condition or in normalized and tempered condition.

DesignationMin. Yield Strength ReH 1) [MPa]Min. Yield Strength RpO,2 2) [MPa]Tensile Strength Rm [MPa]Min. Elongation [%]Min. Impact Energy KV 3) [°C/J] – transverseDimension Table No.	Max. Thickness [mm]
P235GH 4)235153360 - 48024-20/27table 1	80 5)
P265GH 4)265173410 - 53022-20/27table 1	80 5)
P295GH 4)295192460 - 58021-20/27table 1	80 5)
P355GH 4)355232510 - 65020-20/27table 2	80 5)
16Mo3275194440 - 59022+20/31table 1	80
18MnMo4-5345285510 - 65020-20/27table 1	80
15NiCuMoNb5-6-4460380610 - 78016-20/27table 2	80
13CrMo4-5300216450 - 60019+20/31table 1	80
13CrMoSi5-5310233510 - 690200/27table 1	80
10CrMo9-10310236480 - 63018+20/31table 1	80
12CrMo9-10355295540 - 69018-20/27table 2	80

1) Valid for thickness up to 16 mm, for higher thickness refer to the standard
2) Testing on agreement; valid for temperature 300 °C and thickness up to 16 mm; for other temperatures u
to the standard
3) For other temperatures under standard refer to the standard or on agreement
4) Maximum value of the carbon equivalent as per the formula on agreement
5) Higher thickness up to 100 mm on agreement
  
EQUIVALENT DESIGNATION

PLATES OF FINE-GRAIN STEELS ACCORDING TO EN 10028-3
These steels feature guaranteed fi ne-grain structure and low carbon equivalent. Mechanical properties of these plates are guaranteed at
high temperatures (up to 400 °C) – yield strength Rp0,2 as well as at low temperatures (down to -50 °C) – impact energy KV; therefore,
they can be used for constructions of more demanding pressure vessels working under high as well as low temperatures.

DesignationMin. Yield Strength ReH 1) [MPa]Min. Yield Strength RpO,2 2) [MPa]Tensile Strength Rm [MPa]Min. Elongation [%]Min. Impact Energy KV [°C/J] – transverseCEV max. 4)Max. Thickness [mm]	Dimension Table No.
P275NH275179390-51024-20/300,40805)	table 1
P275NL1275179390-51024-40/270,40805)	table 1
P275NL2275179390-51024-50/270,40805)	table 1
P355N355-490-63022-20/300,43805)	table 1
P355NH355232490-63022-20/300,43805)	table 1
P355NL1355232490-63022-40/270,43805)	table 1
P355NL2355232490-63022-50/270,43805)	table 1
P460NH460300570-72017-20/300,5380	table 2
P460NL1460300570-72017-40/270,5380	table 2
P460NL2460300570-72017-50/270,5380	table 2

1) Valid for thickness up to 16 mm, for higher thickness refer to the standard
2) Testing on agreement; valid for temperature 300 °C and thickness up to 16 mm, for other temperatures under standard or higher thickness refer
to the standard
3) For other temperatures under standard refer to the standard
4) On agreement; CEV =   ; valid for thickness up to 60 mm, for higher thickness refer to the standard
5) Higher thickness up to 100 mm on agreement

EQUIVALENT DESIGNATION

THERMOMECHANICAL ROLLED PLATES OF FINE-GRAIN STEELS ACCORDING TO EN 10028-5
Thermomechanical rolled plates having higher min. yield strength up to 460 MPa are designed for pressure vessels and facilities working under normal or low temperatures. These plates have excellent weldability because of low carbon equivalent. Impact energy is guaranteed even at temperature -50 °C.

DesignationMin. Yield Strength ReH [MPa]Min. Yield Strength Rm [MPa]Tensile Strength Rm [MPa]Min. Elongation [%]Min. Impact Energy KV 3) [°C/J] – transverseCEV max. 4)Dimension Table No.	Max. Thickness [mm]
P355M		355 1)450-61022-20/270,39table 3	40
P355ML1		355 1)450-61022-40/270,39table 3	40
P355ML2		355 1)450-61022-50/270,39table 3	40
P420M		420 2)500-66019-20/270,43table 3	30 5)
P420ML1		420 2)500-66019-40/270,43table 3	30 5)
P420ML2		420 2)500-66019-50/270,43table 3	30 5)
P460M		460 2)530-72017-20/270,45table 3	22 5)
P460ML1		460 2)530-72017-40/270,45table 3	22 5)
P460ML2		460 2)530-72017-50/270,45table 3	22 5)

1) Valid for thickness up to 40 mm, for higher thickness refer to the standard
2) Valid for thickness up to 16 mm, for higher thickness refer to the standard
3) For other temperatures under standard refer to the standard
4) On agreement CEV =  ; valid for thickness up to 16 mm, for higher thickness refer to the standard
5) Higher thickness on agreement

PLATES OF STEELS ACCORDING TO ASTM/ASME

On agreement, carbon equivalent guarantee is available as per the formula  
1) Testing on agreement
2) Testing temperature and minimum impact energy on agreement
3) Under standard
4) Higher thickness up to 100 mm on agreement

PLATES OF FINE-GRAIN STEELS ACCORDING TO ASTM/ASME

On agreement, carbon equivalent guarantee is available as per the formula 
1) Testing on agreement
2) Testing temperature and minimum impact energy on agreement
3) Under standard
4) Valid for thickness up to 25 mm, for higher thickness refer to the standard
5) Higher thickness up to 100 mm on agreement



We mainly stock the Plates of following make : 
Azovstal Iron & Steel - Ukraine 
Alchevsk Iron & Steel - Ukraine 
Ilyich Iron & Steel - Ukraine  
ArcelorMittal Steel - Romania 
Thainox Steel - Taiwan 
Iscor - South Africa 
Salzgitter Mannesmann - Germany 
ThyssenKrupp Steel - Germany 
ThyssenKrupp Stahl - Germany 
Dillinger Hutte - Germany 
Rautaruukki - Finland 
Voestalphine Grobblech - Austria 
Corus - U.K 
Posco - Korea 
InduSteel - France 
InduSteel - Belgium 
SSAB - Sweden 
Kobe Steel - Japan 
JFE Steel - Japan 
Japan Steel - Japan  
Nippon Steel - Japan 
Severstal - Russia 
SAIL - India 
Jindal Steel - India 
TATA Steel - India