Q235D/ S235J2
Qilu
Product Description
Q235D /S235J2 Carbon Steel Flat/ Plate
1: DIN S235J2 Steel Introduction
The S235J2 steel (1.0117 material) is an non-alloy carbon steel steel grade in accordance with EN 10025-2. “S” stands for structural steel; “235” means the minimum yield strength (MPa) for the steel thickness ≤ 16 mm; “J2” refers to the impact energy 27J at -20 °C.
2.DIN S235J2 Quality Standard
DIN17100 1980-ENG Steels for general structural purposes.pdf
3: DIN S235J2 Steel Equivalent
| Country | China | Japan | Germany | USA | British |
| Standard | GB/T 700 | JIS G3101 | DIN (W-Nr.) EN 10025-2 / DIN17100 | AISI/ASTM ASTM A36 | BS |
| Grade | Q235D | S235J2 |
4: DIN S235J2 Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Cu | Ni |
| S235J2 | 0.17 | 0.35 | 1.40 | 0.025 | 0.025 | / | 0.55 | / |
| Q235D | 0.20 | 0.55 | 1.40 | 0.045 | 0.035 | 0.30 | 0.30 | 0.30 |
5: DIN S235J2 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 S235J2 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 S235J2 Steel Application
S235J2 is widely used in railways, bridges, and various structural members. It is mainly used in building, bridge, ship, vehicle structural parts, manufacturing various tools, cutting tools, molds and measuring tools.
8 : DIN S235J2 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
