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Golden Steel Material is a premier ISO-certified stockist based in Al Jubail. We supply high-performance pipes, fittings, valves, and flanges to the Oil & Gas and Industrial sectors across Saudi Arabia and the GCC.

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Al Jubail 35526, Saudi Arabia

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info@gtesaudi.com
+966 54 662 1439
Al Jubail 35526, Saudi Arabia

S355J0 Plates

Material Grade: EN 10025-2 S355J0 High Tensile Steel

Standard Compliance: European Standard EN 10025-2

Impact Property: Guaranteed 27J Minimum at 0°C

Strength Level: 355 MPa Minimum Yield Strength

Structural Benefit: Balanced Strength & Toughness for Temperate Climates

Processing Edge: Excellent Suitability for Welding & Bolting

Thickness Range: 6.0 mm to 200 mm

Primary Industries: Urban Infrastructure, Heavy Machinery, & Framing

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S355J0 Plates are high-yield non-alloy structural steels that serve as a critical bridge between standard commercial grades and low-temperature specialized steels. As defined by the EN 10025-2 standard, the "S355" designation guarantees a minimum yield strength of 355 MPa, offering robust load-bearing capabilities that allow for more efficient, lighter-weight structural designs. These plates are engineered for versatility, providing the necessary strength for demanding mechanical applications while maintaining the ease of fabrication required for high-volume production.

The technical distinction of the S355J0 grade lies in its specific impact toughness verification. The "J0" suffix indicates that the steel has been tested to withstand a minimum impact energy of 27 Joules at 0°C. This provides an essential safety margin against brittle fracture in temperate environments and indoor applications where temperatures may fluctuate near freezing. Widely used in urban infrastructure, bridge engineering, and the manufacture of heavy machinery, S355J0 plates offer excellent weldability and ductility, ensuring they can be formed, bolted, or welded into complex assemblies without compromising the overall structural safety of the project.

S355J0 Plates Features

» High Yield Performance: Minimum yield strength of 355 MPa provides the necessary structural integrity for heavy-load applications while allowing for weight-optimized designs.
» Reliable Impact Toughness (J0): Guaranteed energy absorption of 27 Joules at 0°C, offering a superior safety threshold compared to standard JR grades in temperate weather conditions.
» Versatile Fabrication: Highly suitable for all conventional welding techniques, including manual arc and submerged arc welding, ensuring high-quality joints in complex structures.
» Optimized for Bolted Connections: Excellent ductility and consistent mechanical properties make it the ideal material for structural components designed for mechanical fastening and bolting.
» Balanced Carbon Equivalent (CEV): Controlled chemical composition ensures ease of processing and minimizes the need for high pre-heating temperatures during heavy-duty welding.
» Good Formability: The material can be cold-formed or bent into various structural profiles without compromising its metallurgical integrity or surface quality.
» Wide Thickness Availability: Supplied in a broad range of thicknesses, supporting everything from lightweight secondary steelwork to heavy primary structural framing.
» Cost-Effective Strength: Provides a high strength-to-cost ratio, making it the preferred choice for large-scale infrastructure projects where both performance and budget are critical.

S355J0 Plates Specification

Standards

EN Standard: EN 10025-2
Grade: S355J0
Werkstoff No: 1.0553
Equivalent: BS 4360 50C

Chemistry

Carbon (C): 0.20% Max
Manganese (Mn): 1.60% Max
Silicon (Si): 0.55% Max
Phosphorus (P): 0.030% Max

Strength

Yield Strength: 355 MPa (Min)
Tensile Strength: 470 – 630 MPa
Elongation: 20% – 22% (Min)
Hardness: 140 - 185 HB

Testing & Supply

Impact Test (J0): 27J @ 0°C
Supply State: As Rolled / Normalized
Carbon Equiv (CEV): 0.45% Max
Process: Fully Killed Steel

Dimensions

Thickness: 6 mm to 200 mm
Width: 1500 mm to 3000 mm
Length: 6000 mm to 12000 mm
Tolerance: EN 10029

Verification

MTC: EN 10204 3.1 / 3.2
Compliance: CE Marked
NDT: UT Tested / Surface Inspected
Tracing: Stamped Heat Numbers

S355J0 Plates Detailed Specifications

Property	Specification
Item	S355JO - Offshore & Structural Steel Plate
Thickness	5mm-150mm
Width	1000mm-4500mm
Length	3000mm-18000mm or as custom’s request
Material	En 10025-2 Steel Plate, S355JO Steel Plate
Technique	hot rolled
Standard	EN 10025-2:2004

S355J0 Plates Chemical Composition

C max. %			Mn max. %	Si max. %	P max. %	S max. %	N max. %	Cu max. %	Other max. %	CEV max. %
Nominal thickness mm										Nominal thickness mm
≤16	>16 ≤40	>40								≤30	>30 ≤40	>40 ≤125
0,20	0,20	0,22	1,60	0,55	0,035	0,035	0,012	0,55	-	0,45	0,47	0,47

S355J0 Plates Mechanical Properties

inimum yield strength Reh
MPa

Tensile strength Rm
MPa

Minimum elongation - A
Lo = 5,65 * √So (%)

Notch impact test

Nominal thickness
mm

Temp.

Min. absorbed energy

≤16

>16
≤40

>40
≤63

>63
≤80

>80
≤100

>100
≤125

>3
≤100

>100
≤125

>3
≤40

>40
≤63

>63
≤100

>100
≤125

°C

355

345

335

325

315

295

470-630

450-600

S355J0 Plates Equivalent Grades

EN 10025-2	Steel Number	DIN,WNr	JIS	AFNOR	BS	UNI	European old EN
S355J0	1.0553	St52-3U	SS490B	E36-3	50C	Fe510C	Fe510C

Industrial Locations & Keywords

Industrial Locations & Keywords
Riyadh Industrial Cities (1st, 2nd, 3rd & Sudair)
Jeddah Industrial Cities (1st, 2nd & 3rd)
Dammam Industrial Areas (1st, 2nd & 3rd)
Jubail Industrial City
Yanbu Industrial City
Rabigh Industrial City
Al Khobar Industrial Area
Al Ahsa Industrial City
Madinah Industrial City
Makkah Industrial City
Taif Industrial City
Tabuk Industrial City
Jazan Industrial City
Industrial supplier in Saudi Arabia
Pipe fittings supplier in Jubail / Dammam / Riyadh
Flange and valve supplier Saudi Arabia
Fast delivery industrial materials KSA