GB Q355D/ DIN S355J2 /ST52-3N
Qilu
Product Description
GB Q355D DIN S355J2 /ST52-3N Forged Round Steel Carbon Steel
1: DIN S355J2 Steel Introduction
S355J2 is a low alloy high strength structural steel. Its carbon content is generally not more than 0.20%, the total alloy element content is generally not more than 2.5%, and its yield strength is not less than 295 MPa. Low alloy steel with good impact toughness and welding properties.
S355J2 steel Stock in warehouse
2: S355J2 Quality Standard
EN10025-2 2005-ENG Hot rolled products of structural steel.pdf
3: DIN 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: DIN 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 |
5: DIN S355J2 Steel Mechanical Properties
The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.
6: DIN S355J2 Steel Overviews
| Size | Round | Dia 6-1200mm |
| Plate/Flat/Block | Thickness 6mm-500mm | |
| Width 20mm-1000mm | ||
| Heat treatment | Normalized ; Annealed ; Quenched ; Tempered | |
| Surface condition | Black; Peeled; Polished; Machined; Grinded; Turned; Milled | |
| Delivery condition | Forged; Hot rolled; Cold drawn | |
| Test | Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. | |
| Payment terms | T/T;L/C;/Money gram/ Paypal | |
| Trade terms | FOB; CIF; C&F; etc.. | |
| Delivery time | 30-45 days | |
7. DIN S355J2 Steel Application
S355J2 is widely used in bridges, ships, power station equipment, lifting and transportation machinery, machinery manufacturing and other engineering and welding structures under high load.
8: DIN S355J2 Steel Tolerance
Diameter(mm) | Tolerance | ||
Forged Steel Round Bar | 80-600 | Black Surface:0~+5 | Rough Machined or Turned:0~+3 |
650-1200 | Black Surface:0~+15 | Rough Machined or Turned:0~+3 | |
Hot Rolled Steel Round Bar | 16-310 | Black Surface:0~+1 | Peeled:H11 |
Cold Drawn Steel Round Bar | 6-100 | Black Surface:H11 | Peeled:H11 |
9: Delivery Condition
For hot forged bar, usually the delivery condition is hot forged, annealed/solid solution, rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed/solid solution, Black surface.
For hot rolled plate, usually the delivery condition is hot rolled, annealed/solid solution, black surface.
For cold drawn bar, usually the delivery condition is cold drawn, annealed/QT, peeled/black surface
