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S355
Qilu
Product Description
Material S355 S355J2 ST52-3N Hot Rolled Steel Round Bar
1: S355 Steel Introduction
S355 steel is a European standard low alloy high-strength structural steel, widely used in machinery manufacturing and construction. S355 steel belongs to part of EN10025-2 standard, and has various quality grades, such as S355JR, S355J0, S355J2, S355K2 and so on. These quality grades differ in mechanical properties, chemical composition, etc., but all have excellent impact toughness and are suitable for use in engineering machinery and building structures, etc. With its high strength, good weldability, excellent impact toughness and weathering properties, S355 steel has become an important industrial material and is widely used in a wide variety of applications that require strength and weldability.
S355 Steel Stock in Warehouse
2: S355 Quality Standard
S355 steel according to EN 10250-2.
3: S355J2 Steel Equivalent
| Country | China | Japan | Germany | USA | British |
| Standard | GB/T 1591 | JIS | DIN (W-Nr.) EN 10025-2 / DIN17100 | AISI/ASTM | BS |
| Grade | Q355D | / | S355J2 / ST52-3 N | / | / |
4: S355J2 Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Cu | Ni |
S355J2/ ST52-3 N | 0.24 | 0.55 | 1.60 | 0.025 | 0.025 | / | 0.55 | / |
| Q355D | 0.18 | 0.20-0.60 | 1.00-1.60 | 0.03 | 0.03 | 0.30 | 0.20 | 0.30 |
