S355JR+304 Clad steel plate Chemical Composition and Mechanical Property
|
Grade |
Chemical composition % MAX |
|||||||
|
THICKNESS(MM) |
C |
Mn |
Si |
P |
S |
N |
Cu |
|
|
S355JR |
≦40 |
0.24 |
1.6 |
0.55 |
0.035 |
0.035 |
0.012 |
0.55 |
|
>40 |
0.24 |
|||||||
|
|
Mechanical properties MIN |
|||||||
|
|
Yield Strength |
Tensile Strength |
Elongation in 2 in. |
|||||
|
≦16 |
355 |
470-680 |
14 |
|||||
|
>16, ≦100 |
315 |
|||||||
|
>100 |
275 |
450-600 |
||||||
| Grade |
C
|
Mn |
P
|
S
|
Si |
Cr |
Ni | Mo | Ni |
Cooper
|
| 304(S30400) | 0.07 | 2.0 | 0.045 | 0.030 | 0.75 | 17.5-19.5 | 8.0-10.5 | - | 0.10 | - |
| Grade |
Yield strength (N/mm2), min |
Tensile strength (N/mm2), min |
Elongationin 2 in. (50mm), %, min |
|
Cold bend | ||||||
|
Austenitic (Chromium-Nickel) (Chromium-Manganese-Nickel) |
|||||||||||
| 304(S30400) |
|
|
40 |
|
not required | ||||||
S355JR+304 Clad steel plate Application
S355JR+304 Clad steel plates are used in Construction of Bridges, Highway Construction and Other Engineering construction.
S355JR+304 Clad steel plate Other Name
S355JR+304 Clad steel plate, EN10025-2 S355JR steel plate, 304 steel plate
Additional Condition
UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.
Used in marine corrosion-resistant structures (e.g., offshore platform brine tanks, seawater pipelines), S355JR+316L Clad steel or S355JR+304L Clad steel resists seawater chloride ion corrosion. If you need to understand pitting resistance in marine environments, bonding rate inspection methods, or obtain coastal project application cases, reach out to get a corrosion resistance analysis report.
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