What is the yield strength of EN 10025 S355?

Gangsteel, a leading manufacturer and exporter of structural steel plates, supplies premium EN 10025 S355 plates for construction, bridges, and heavy machinery applications. The yield strength of EN 10025 S355 is 355 MPa minimum for plates up to 16 mm thick, decreasing for thicker sections. This article explores the yield strength of EN 10025 S355, detailing its sub-grades, chemical compositions, mechanical properties, and applications, helping engineers and fabricators understand its performance for material selection.

yield strength of en 10025 s355 Overview of EN 10025 S355

EN 10025 S355 is a high-strength structural steel grade from EN 10025-2, with sub-grades like S355JR, S355J0, S355J2, and S355K2 based on impact toughness. Its yield strength is 355 MPa min, making it suitable for load-bearing structures. Gangsteel offers EN 10025 S355 with high yield for reliability, including EN 10025-2 S355J0 and EN 10025-2 S235J0, ensuring compliance for global projects.

yield strength of en 10025 s355 Grade Designation and Yield Strength Breakdown

The designation "S355" indicates "S" for structural, "355" for minimum yield strength in MPa. Yield varies by thickness:

Key Notes on Yield Strength:

• Yield decreases with thickness due to rolling effects.
• Sub-grades (JR, J0, J2, K2) do not affect yield but impact temperature.

Gangsteel’s S355 plates maintain high yield for demanding use.

yield strength of en 10025 s355 Chemical Composition

Chemical compositions are similar across S355 sub-grades, with low carbon for weldability. The table below shows limits for S355JR (max values):

Key Notes on Chemical Composition:

• Low P/S for toughness, Mn for strength.
• Similar for all S355 sub-grades.

Gangsteel’s plates meet EN 10025-2 for high yield.

yield strength of en 10025 s355 Mechanical Properties

S355 has high yield with good toughness. The table below shows properties for S355JR (up to 16 mm):

For S355J2: Impact 27 J at -20°C. Yield is the same across sub-grades, but toughness varies.

yield strength of en 10025 s355 Applications and Selection Considerations

EN 10025 S355 is used in construction (bridges), offshore (platforms), and machinery (cranes), leveraging high yield for weight savings.

Selection considerations:

• Thickness: Yield decreases above 16 mm; choose based on size.
• Toughness: JR for +20°C, J2 for -20°C.
• Cost: Higher yield reduces material use.

For moderate yield, check EN 10025-2 S275JR or EN 10025-2 S275J0 steel.

Why Choose Gangsteel for EN 10025 S355?

Gangsteel is a trusted supplier of EN 10025 S355, offering:

• Certified Quality: Plates undergo ultrasonic testing and chemical analysis to meet EN standards.
• Customization: Available in thicknesses from 6–300 mm, with options for normalization.
• Global Supply: Competitive pricing and reliable delivery worldwide.
• Technical Support: Guidance on grades like EN 10025-2 S355K2 steel or EN 10025-2 S235J2 steel.
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Gangsteel Solution

The yield strength of EN 10025 S355 is 355 MPa min for plates ≤16 mm, decreasing to 275 MPa for 200–250 mm, with toughness varying by sub-grade (JR at +20°C, J2 at -20°C). Gangsteel’s high-quality S355 plates ensure compliance for your projects. For more, explore our BS EN 10025-2 material grade guide.

Gangsteel

Gangsteel explores the yield strength of EN 10025 S355, with sub-grade breakdowns, compositions, and applications.Keywords: EN 10025 S355 yield, S355JR strength, S355J2 yield, S355 applications