Looking for the differences between S355J0 and S355J2 steel? GNEE Steel provides a detailed comparison of EN10025 S355J0 steel plate and S355J2 steel plate, both low alloy structural steels with minimum yield strength of 355 MPa.
S355J0
The main difference lies in the Charpy impact test temperature: S355J0 is tested at 0℃, while S355J2 is tested at -20℃, making S355J2 more suitable for low-temperature applications. Both grades share similar chemical composition and tensile strength.
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Chemical Composition Comparison: S355J0 vs S355J2
| Grade | C | Si | Mn | P | S | Cu | N |
|---|---|---|---|---|---|---|---|
| S355J2 | 0.24 max | 0.60 max | 1.70 max | 0.035 max | 0.035 max | 0.60 max | 0.014 max |
| S355J0 | 0.24 max | 0.60 max | 1.70 max | 0.040 max | 0.040 max | 0.60 max | 0.014 max |
Notes:
Both steels are low alloy high strength with similar carbon and manganese content
Minor differences in P and S content improve toughness for respective impact temperatures
Copper content enhances atmospheric corrosion resistance
Mechanical Properties Comparison: S355J0 vs S355J2
| Grade | Yield Strength ReH (MPa) | Tensile Strength Rm (MPa) | Elongation A% | Charpy V Test Temp (℃) | Impact Energy Akv (J) |
|---|---|---|---|---|---|
| S355J2 | 355 | 450–680 | 22 | -20 | 27 |
| S355J0 | 355 | 450–680 | 22 | 0 | 27 |
Key Insights:
Yield strength and tensile strength are identical for both grades
S355J2 excels in low-temperature impact resistance (-20℃)
S355J0 is suitable for moderate temperature applications (0℃)
Both have 22% elongation supporting bending, welding, and forming
Applications: Choosing Between S355J0 and S355J2
- EN10025 S355J0 Steel:
Structural construction in moderate climates
Bridges, buildings, and machinery under standard conditions
General fabrication with good weldability and machinability
- EN10025 S355J2 Steel:
Cold-climate constructions
Offshore structures and pipelines exposed to sub-zero temperatures
Heavy machinery and engineering projects requiring enhanced low-temperature toughness
- Advantages of Both Grades:
High-strength low alloy steel with 355 MPa yield strength
Excellent weldability and machinability
Available in multiple thicknesses and delivery conditions (+AR, +N, +M)
Reliable mechanical performance for structural applications
Why Choose GNEE for EN10025 S355J0 & S355J2 Steel Plates?
- Certified Quality: EN10025-2 compliant, with chemical and mechanical testing
- Customizable Sizes: Thickness 8–300 mm, width 1500–4020 mm, length 3000–27000 mm
- Global Supply: Fast shipping from Shanghai to worldwide destinations
- Technical Support: Assistance in selecting S355J0 vs S355J2 based on temperature requirements
Contact us today for the latest S355J0 and S355J2 steel plate price list and stock availability.
What is S355J0 material equivalent to?
S355J0 is equivalent to several international steel grades such as ASTM A572 Grade 50, DIN St52-3, JIS SM490, and GB/T Q345B, depending on the specific requirements of the application and regional standards.
What is the difference between S355 and S355J0?
S355JR: This grade has a minimum yield strength of 355 megapascals (MPa) and a minimum tensile strength of 470-630 MPa. It offers good weldability, machinability, and formability. S355J0: S355J0 also has a minimum yield strength of 355 MPa, but its minimum tensile strength is slightly lower, ranging from 470-630 MPa.
What material is S355 J0?
S355JO is a medium tensile, low carbon manganese steel which is readily weldable and possess good impact resistance. This material is commonly supplied in the untreated or normalized condition. Machinability of this material is similar to that of mild steel.
What is the price of S355J0?
S355 J0 N Hot Rolled Steel Plate, Length: 1000-18000 mm, Thickness: 0.3-100 mm at ₹ 60/kilogram in Mumbai.
What is the ASTM equivalent of EN 10025 S355J0?
Equivalent to EN 10025-2: S355J0. ASTM Standard: The closest equivalent would be ASTM A572 Grade 50 or A572 GR 50.