High Strength Steel Plate is a material used to make several products from plates to sheets. The properties inherent by these plates depend upon the elements added to them. High Strength Steel Plate is one such type of plate that has improved strength, formability, and weldability. They also display better resistance to atmospheric corrosion as compared to other conventional steel. High Strength Steel Plate is used due to a number of reasons. Firstly, the structural section can be reduced by increasing the strength of the steel. This in turn reduces the erection and fabrication c
Item | high strength steel plate |
Material | 450 Yield ,A36 ,A516 ,A572 , A573 ,A588 , A606 ,A709 Grade 50 ,A871 Grade 65 ,AASHTO M270 ,CSA G40.21 , Hot Rolled Steel Plate,PVQ A283 ,PVQ A285 ,SAILMA Grade 350 HI , SAILMA Grade 450 HI |
Thickness | 6-300mm |
Width | 900-4100mm |
Length | 3000-25000mm |
Type | Steel Plate |
Grade | Nominal thickness (mm) | |||||
≤16 | >16 ≤40 | >40 ≤63 | >63 ≤80 | >80 ≤100 | >100 ≤120 | |
Minimum yield strength ReH, MPa | ||||||
S420M | 420 | 400 | 390 | 380 | 370 | 365 |
S460M | 460 | 440 | 430 | 410 | 400 | 385 |
Tensile strength Rm. MPa | ||||||
S420M | 520-680 | 500-660 | 480-650 | 470-630 | 460-620 | |
S460M | 540-720 | 530-710 | 510-690 | 500-680 | 490-660 |
Grade | Nominal Thickness t (mm) | ||
3 ≤ t ≤ 50 | 50 < t ≤ 100 | 100 < t ≤ 150 | |
Minimum yield strength ReH, MPa | |||
S460Q | 460 | 440 | 400 |
S500Q | 500 | 480 | 440 |
S550Q | 550 | 530 | 490 |
S620Q | 620 | 580 | 560 |
S690Q | 690 | 650 | 630 |
S890Q | 890 | 830 | |
S960Q | 960 | ||
Tensile strength Rm, MPa | |||
S460Q | 550-720 | 500-670 | |
S500Q | 590-770 | 540-720 | |
S550Q | 640-820 | 590-770 | |
S620Q | 700-890 | 650-830 | |
S690Q | 770-94 0 | 760-930 | 710-900 |
S890Q | 940-1100 | 880-1100 | |
S960Q | 980-1150 |
S355J2 | S460ML | S460QL | S690QL | |||||
EN 10025 | Typical Analysis | EN 10025 | Typical Analysis | EN 10025 | Typical Analysis | EN 10025 | Typical Analysis | |
C | ≤0.22 | 0.17 | ≤0.16 | 0.08 | ≤0.20 | 0.15 | ≤ | 0.16 |
Si | ≤0.55 | 0.45 | ≤0.60 | 0.45 | ≤0.80 | 0.45 | ≤0.80 | 0.30 |
Mn | ≤1.60 | 1.50 | ≤1.70 | 1.65 | ≤1.70 | 1.50 | ≤1.70 | 1.30 |
P | ≤0.025 | 0.015 | ≤0.025 | 0.011 | ≤0.020 | 0.012 | ≤0.020 | 0.012 |
S | ≤0.025 | 0.015 | ≤0.020 | 0.002 | ≤0.010 | 0.005 | ≤0.010 | ≤0.005 |
Nb | ≤0.05 | <0.04 | ≤0.06 | 0.017 | ≤0.06 | <0.04 | ||
V | ≤0.12 | ≤0.12 | ≤0.12 | |||||
Ti | ≤0.05 | ≤0.05 | ≤0.05 | |||||
Mo | ≤0.20 | ≤0.70 | 0.115 | ≤0.70 | 0.37 | |||
Ni | ≤0.80 | 0.19 | ≤2.0 | ≤2.0 | 0.15 | |||
Cu | ≤0.55 | ≤0.55 | 0.17 | ≤0.50 | ≤0.50 | 0.08 | ||
Cr | ≤0.30 | ≤1.50 | ≤1.50 | 0.40 | ||||
B | ≤0.0050 | ≤0.0050 | ≤0.003 | |||||
CE | 0.47 | 0.42 | 0.47 | 0.39 | 0.47 | 0.39 | 0.65 | 0.65 |
Pcm | 0.26 | 0.19 | 0.19 | 0.29 | ||||
CET | 0.32 | 0.26 | 0.26 | 0.35 |
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