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S355ML
Steel Standard:EN 10025-4
Rolling Type:Structural steel plate,low alloy steel plate
Thickness:6mm-500mm
Width:1500mm-4200mm
Length:3000mm-18000mm
Heat Treatment:Thermo-Mechanical Control Process (TMCP)
TMCP steel plate S355ML under steel standard EN 10025-4.Structural Steel plate S355ML shall be done low temperature impacting test under minus 50 centi degree,and the minimum values of impact energy in J shall be above 27J on longitudinal V-notch test pieces for thermomechanical rolled steel plate S355ML,and the minimum values of impacting energy shall be above 16J on transverse V-notch test pieces for TMCP steel plate S355ML.If the end users need a specific high impact energy for steel plate S355ML when rolling,they should indicate this term in their POs.
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 S355ML Structural steel:
| Thickness (mm) | ||||||
| S355ML | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 63 | > 63 ≤ 80 | > 80 ≤ 100 | > 100 |
| Yield strength (≥Mpa) | 355 | 345 | 335 | 325 | 325 | 320 |
| ≤ 40 | > 40 ≤ 63 | > 63 ≤ 80 | > 80 ≤ 100 | > 100 | ||
| Tensile strength (Mpa) | 470-630 | 450-610 | 440-600 | 440-600 | 430-590 | |
| Main chemical elements composition of S355ML | ||||||
| C | Si | Mn | P | S | Nb | V |
| 0.14 | 0.50 | 1.60 | 0.025 | 0.020 | 0.05 | 0.10 |
| Al(total) | Ti | Cr | Ni | Mo | Cu | N |
| ≥0.02 | 0.05 | 0.30 | 0.50 | 0.10 | 0.55 | 0.015 |
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