S355J0 belongs to standard of DIN EN 10025-2 with latest version. As one kind of low alloy high strength steel plates, S355J0 steel plate is with a minimum yield strength of 355Mpa, when in production, 0℃'s charpy impact test is necessary('J0' means 0℃'s impact test). When in applications, S355J0 steel plates are popular in the fields of construction/ manufacture of bridges, ships, power plant equipments, lifting& transport machinery and other engineering welding structures under high load weight.
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
S355J0,S355J0 steel plate,S355J0 steel sheet with normalized heat treatment,Normalized rolling in which the final deformation is carried out in a certain temperature range leading to a material condition equivalent to that obtained after normalizing so that the specified values of the mechanical properties are retained even after normalizing.So Xinsteel engineers suggest doing Normalized for heavy thick steel plate S355J0. The steel making process for low alloy steel plate S355J0 shall be in accordance with EN 10025-1.
Technical Requirements & Additional Services for S355J0 steel plate:
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 S355J0 steel plate:
| Thickness (mm) | |||||||||
| S355J0 | ≤ 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 S355J0 steel plate (Ladle Analysis Max%)
| Main chemical elements composition of S355J0 steel plate | |||||||
| Thickness(mm) | C | Si | Mn | P | S | N | Cu |
| T≤16 | 0.20 | 0.55 | 1.60 | 0.030 | 0.030 | 0.012 | 0.55 |
| 16<T≤40 | 0.20 | ||||||
| 40<T | 0.22 | ||||||
