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GET PRICEGB/T 16270 Q500 High Strength Plate
GB/T 16270 Q500 is low-alloy high-strength structural steel. It has C, D, E three levels that respectively named Q500C, Q500D, Q500E. Q500 steels are correspond with foreign steel HS490-D. Q500 High Strength Plates are mainly used for building factories, general construction and all kinds of construction machinery, such as mining and construction of various types of drilling rigs, shovels, electric wheel dumpers, mining vehicles, excavators, loaders, bulldozers, all kinds of cranes, coal mines Hydraulic support and other mechanical equipment and other structural parts.
GB/T 16270 Q500 Plate Chemical Composition:
|
grade | Chemical Composition %, not more than | |||||||||||||||
|
C |
Si |
Mn |
P |
S |
Cu |
Cr |
Ni |
Mo |
B |
V |
Nb |
Ti | CEV | |||
| Product thickness /mm | ||||||||||||||||
| ≤50 | ＞50-100 | ＞ | ||||||||||||||
| Q500 | 0.20 | 0.80 | 1.70 | 0.020-0.025 | 0.010-0.015 | 0.50 | 1.50 | 2.00 | 0.70 | 0.005 | 0.12 | 0.06 | 0.05 | 0.47 | 0.70 | 0.70 |
GB/T 16270 Q500 Mechanical Properties:
| Grade | Tensile Test | Impact Test | |||||||||
| Yield Strength Mpa, not less than | Tensile Strength | Elongadition | Impact absorption energy | ||||||||
| Thickness/mm | Thickness/mm | Test Temperature | |||||||||
| ≤50 | ＞50-100 | ＞ | ≤50 | ＞50-100 | ＞ |
0 |
-20 |
-40 |
-60 | ||
| Q500 | 500 | 480 | 440 | 590-770 | 540-720 | 17 |
47 |
47 |
34 |
34 | |
GB/T 16270 Q500 High Strength Plate production lines:
| 2500 production line in the conventional production specifications, the annual output of 1.6 million tons | ||||
| Product thickness mm | Product width mm | Product length mm | Total length of steel plate | Weight of steel plate (tons) |
| 6-≤7 | 1800-2200 | 5200-13000 | 28000 | 2.2-3.0 |
| ＞7-30 | 1600-2300 | 5200-13000 | ≤32000 | 2.2-4.55 |
| 3500 production line in the conventional production specifications, the annual output of 2 million tons | ||||
| Product thickness mm | Product width mm | Product length mm | Total length of steel plate | Weight of steel plate (tons) |
| 10-50 | 2000-4100 | 5500-15000 | ≤36000 | 5.16-7.47/8.34-12.12 |
| ≥50-80 | 2250-3050 | 5500-15000 | ≤36000 | 8.34-12.12 |
| 4300 production line in the conventional production specifications, the annual output of 1.8 million tons | ||||
| Product thickness mm | Product width mm | Product length mm | Total length of steel plate | Weight of steel plate (tons) |
| 6-120 | ≥1500-4100 | 5500-15000 | ≤43000 | 22 max |
| 120-300 | ≥1500-4100 | 5500-15000 | ≤20000 | 44 max |
| 1700 hot-rolled coil, the annual output 3.5 million tons | ||
| Product thickness mm | Product width mm | Volume of steel plate (tons) |
| 1.8-19 | ≥900-1550 | 27.8 max |
GB/T 16270 Q500 High Strength Plate Size Range (MM):
The size range of Q500 High Strength Plate is: 4.5-250×1600-4100×L
GB/T 16270 Q500 High Strength Plate Delivery Condition:
Delivery condition of Q500 High Strength Plate: AR、CR、NR、TMCP、N、T、N+T、Q+T.
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