Hot Rolled Alloy Steel Plate Q355ND S355J2+N Equivalent 355 MPa Yield Strength -20°C Impact Test
Price:
0.85 USD/KG
MOQ:
500KGS
Delivery Time:
7 Days
Brand:
Bao Steel
Product Description
Product Overview
Hot rolled alloy steel plate grade Q355ND, equivalent to EN10025 S355J2+N and ST52-3N standards. This structural steel offers excellent mechanical properties for demanding industrial applications.
Key Specifications
S355J2+N Steel Properties
Minimum yield strength: 355 MPa | Tensile strength: 470-630 MPa | Charpy V-notch impact test at -20°C
International Equivalents
Primary Equivalents
• ASTM A131 GR.DH36 (Yield: 355 MPa, Tensile: 490-620 MPa, Impact: -20°C)
• ASTM A131 GR.EH36 (Yield: 355 MPa, Tensile: 490-620 MPa, Impact: -40°C)
• ABS Grade DH36 & EH36 (Shipbuilding applications)
Alternative Equivalents
• ASTM A572Gr50 (Yield: 345 MPa, Tensile: ≥450 MPa)
• DIN 17100 St52-3N (Yield: 345 MPa, Tensile: 490-630 MPa)
• GB/T1591 Q345D (Yield: 345 MPa, Tensile: 470-630 MPa, Impact: -20°C)
Mechanical Properties - S355J2
| Steel Grade | Min Yield Strength (MPa) | Tensile Strength (MPa) | Min Elongation (%) | Impact Test Temp (°C) | Min Energy (J) |
|---|---|---|---|---|---|
| S355J2 | 355 | 470-630 | 22 | -20 | 27 |
Chemical Composition - S355J2
| Element | C max (%) | Mn max (%) | Si max (%) | P max (%) | S max (%) | N max (%) | Cu max (%) | CEV max (%) |
|---|---|---|---|---|---|---|---|---|
| S355J2 | 0.20 | 1.60 | 0.55 | 0.030 | 0.030 | - | 0.55 | 0.47 |
International Grade Equivalents
| USA | Germany | Japan | European | China | Sweden |
|---|---|---|---|---|---|
| A656 | St52-3N | SS490YA | Fe510D2 S355J2G4 | Q345D | 2134-01 |
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Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
NO.288,YOUYI ROAD ,XI SHAN DISTRICT,WUXI CITY,CHINA
Contact Person
Gao Ben