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Product Details:
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| Name: | BSS355J2(1.0577)AISI/SAEGrade 50(345)Low Alloy Steel Bar | Standard: | BSS355J2(1.0577) |
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| Diameter: | 6.0mm-1200mm | Length: | 2.5m-10m |
| Type: | Bright Round Steel | Application: | Ransportation Machinery, Machinery Manufacturing |
| High Light: | low alloy steel reinforcing bars,Alloys for Oil and Gas,Alloy Steel Bars Rods |
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S355J2 is a trademark of the European standard equivalent to Q345D of the national standard. It is a low-alloy high-strength structural steel. Because of its good impact toughness and weldability, this brand of steel plate is widely used in various industries
1)Supply Form & Size
| Form of Supply | Size(mm) | Length(mm) |
| Round bar | 6.0mm-1200mm | 2.5m-10m |
2)Chemical Composition&Related Specifications
| Grade | C | Si | Mn | P | S | Cu |
|
S355J2 (1.0577) |
≤0.24 | ≤0.6 | ≤1.70 | ≤0.035 | ≤0.035 | ≤0.6 |
3)Brand comparison table
| AISI/SAE | DIN/EN | BS | JIS/KS | China |
| Grade 50(345) | S355J2(1.0577) | S355J2(1.0577) | SCM421 | Q355D |
4)Mechanical Property
| tensile strength σb (MPa) | 450—680 |
| yield strengthσs (MPa) | ≤16mm:≥355；16—40:≥345；40—63:≥335；63—80:≥325；80—100:≥315；100—150:295；150—200:≥285；200—250:≥275；250—400:≥265 |
| Impact energy Akv (J) | -20℃:≥27. |
Contact Person: zhang
Tel: +86 13912794095
Fax: 86-0512-83740521
