Home > News >

 

Gangsteel, a leading manufacturer and exporter of structural steel plates, supplies premium EN 10025-2 S235JR steel plates for construction, bridges, and heavy machinery applications. EN 10025-2 S235JR is a non-alloy structural steel grade offering moderate strength, good weldability, and impact resistance at +20°C. This article explores what EN 10025-2 S235JR is equivalent to, detailing its equivalents in other standards, chemical compositions, mechanical properties, and applications, helping engineers and fabricators select suitable alternatives for global projects.

 

en 10025 2 s235jr Equivalent Material Grades Overview

 

EN 10025-2 S235JR is a European standard grade for hot-rolled structural steels with a minimum yield strength of 235 MPa. Its equivalents in other standards offer similar properties for international sourcing. Common equivalents include:

  • ASTM A283 Grade C(USA): A carbon steel with comparable yield and tensile strength for general construction.
  • DIN ST37-2(Germany): A non-alloy steel with similar mechanical properties and weldability for machinery.
  • JIS SS330/SS400(Japan): Rolled steels for general structures, matching S235JR in strength for welded use.
  • GB Q235B(China): A low-carbon steel with equivalent yield strength for buildings and equipment.
  • NFA E24-2(France): A structural steel with similar composition for construction applications.
  • UNI Fe 360 B(Italy): A non-alloy steel with comparable tensile strength for general purposes.
  • BS 40 B(UK): An older grade with matching strength for welded structures.
  • UNE AE 235 B(Spain): A structural steel with similar characteristics for engineering.
  •  

These equivalents are based on similar chemical limits and performance. For more, explore Gangsteel’s EN 10025-2 S275JR or EN 10025-2 S275J0 steel.

 

en 10025 2 s235jr Chemical Composition Comparison

 

The chemical composition of S235JR and its equivalents is designed for weldability and strength. The table below compares key elements (% by weight):

Element

EN 10025-2 S235JR

ASTM A283 Gr C

DIN ST37-2

JIS SS330

GB Q235B

NFA E24-2

UNI Fe 360 B

BS 40 B

UNE AE 235 B

C

0.17 max

0.24 max

0.17 max

0.15 max

0.20 max

0.17 max

0.17 max

0.17 max

0.17 max

Mn

1.40 max

0.90 max

1.40 max

1.40 max

1.40 max

1.40 max

1.40 max

1.40 max

1.40 max

P

0.035 max

0.040 max

0.045 max

0.050 max

0.045 max

0.045 max

0.045 max

0.045 max

0.045 max

S

0.035 max

0.050 max

0.045 max

0.050 max

0.045 max

0.050 max

0.050 max

0.050 max

0.050 max

Si

0.55 max

0.40 max

0.55 max

0.55 max

0.30 max

0.55 max

0.55 max

0.55 max

0.55 max

Cu

0.55 max

-

-

-

0.30 max

-

-

0.35 max

-

N

0.012 max

-

-

-

-

-

-

-

-

Key Notes:

  • EN 10025-2 S235JR: Balanced with low P/S for toughness.
  • ASTM A283 Gr C: Slightly higher C, broader limits for general use.
  • DIN ST37-2: Similar, with higher P/S but good weldability.
  • JIS SS330: Low C for formability, aligned for Japanese standards.
  • GB Q235B: Higher Mn for strength, common in China.

Gangsteel’s plates meet multiple standards for easy equivalence.

 

en 10025 2 s235jr Mechanical Properties Comparison

 

Mechanical properties are close, with EN 10025-2 offering specified impact toughness. The table below compares EN 10025-2 S235JR with equivalents (for plates up to 16 mm):

Property

EN 10025-2 S235JR

ASTM A283 Gr C

DIN ST37-2

JIS SS330

GB Q235B

Yield (min, MPa)

235

205

235

205

235

Tensile (MPa)

360–510

380–515

340–470

330–430

375–500

Elongation (min, %)

26

25

26

26

26

Impact (J at °C)

27 at +20°C

Not specified

Not specified

Not specified

Not specified

Key Notes on Mechanical Properties:

  • EN 10025-2 S235JR guarantees impact toughness, superior for brittle fracture resistance.
  • ASTM A283 Gr C has similar strength but no mandatory impact test.
  • DIN ST37-2 and GB Q235B match closely, with JIS SS330 slightly lower yield.

Gangsteel provides tested plates for reliable performance.

 

en 10025 2 s235jr Applications and Substitution Considerations

 

EN 10025-2 S235JR is used in construction (buildings, bridges), offshore (platforms), and machinery (frames). Equivalents allow substitution:

  • For general use: ASTM A283 Gr C in US projects.
  • For moderate strength: DIN ST37-2 for European machinery.

Substitution considerations:

  • Standards Compliance: EN for Europe (CE marking), ASTM for US (AWS codes).
  • Toughness: EN grades have impact testing; ASTM may not, requiring supplements for cold use.
  • Cost/Availability: EN in Europe, ASTM in US; Gangsteel bridges this with dual-certified plates.

For low-temperature equivalents, check EN 10025-2 S355J2 steel or EN 10025-2 S355K2 steel.

 

Why Choose Gangsteel for EN 10025-2 S235JR?

 

Gangsteel is a trusted supplier of EN 10025-2 S235JR, offering:

  • Certified Quality: Plates undergo ultrasonic testing, Charpy impact tests, and chemical analysis to meet EN/ASTM standards.
  • Customization: Available in thicknesses from 6–300 mm, with options for normalization and cut-to-size.
  • Global Supply: Competitive pricing and reliable delivery worldwide.
  • Technical Support: Guidance on equivalents like EN 10025-2 S275J2 steel or EN 10025-2 S355JR+N.

 

Gangsteel Solution

EN 10025-2 S235JR is equivalent to ASTM A283 Gr C, DIN ST37-2, JIS SS330, and GB Q235B, with similar moderate strength and weldability for general construction. Gangsteel’s high-quality plates ensure compliance for your projects. For more, explore our BS EN 10025-2 material grade guide.

Gangsteel

Gangsteel explores EN 10025-2 S235JR equivalents, with grade mappings, chemical, and mechanical comparisons.Keywords: S235JR equivalent, S235JR ASTM, S235JR DIN, S235JR JIS

Other Products