S355JR Low alloy steel plate EN10025
- steel Standard: EN 10025-2
- Rolling Type: Structural steel plate, low alloy steel plate
- Thickness:2mm-650mm
- Width:1000mm-4200mm
- Length:3000mm-18000mm
- Heat Treatment: As rolled/Control-rolled/Normalized
Technical Requirements & Additional Services:
♦ Low temperature impacting test
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
Mechnical property for S355JR low alloy steel:
| Thickness (mm) | |||||||||
| S355JR | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 63 | > 63 ≤ 80 | > 80 ≤ 100 | > 100 ≤ 150 | > 150 ≤ 200 | > 200 ≤ 250 | > 250 |
| Yield strength (≥Mpa) | 355 | 345 | 335 | 325 | 315 | 295 | 285 | 275 | 275 |
| < 3 | ≥ 3 ≤ 100 | > 100 ≤ 150 | > 150 ≤ 250 | > 250 | |||||
| Tensile strength (Mpa) | 510-680 | 470-630 | 450-600 | 450-600 | 450-600 | ||||
Chemical composition for S355JR low alloy steel (Ladle Analysis Max%)
| Main chemical elements composition of S355JR | |||||||
| Thickness(mm) | C | Si | Mn | P | S | N | Cu |
| T≤16 | 0.24 | 0.55 | 1.60 | 0.035 | 0.035 | 0.012 | 0.55 |
| 16<T≤40 | 0.24 | ||||||
| 40<T | 0.24 | ||||||
