JIS G3106+ Agreement SM520 bridge steel plate
JIS G3106 + Agreement SM520 bridge steel plate has good resistance to fatigue, a certain low temperature toughness and atmospheric corrosion resistance. SM520 bridge steel, railway bridge and highway bridge its in the 46-160mm between the structural parts.
SM520 Chemical composition(%):
| Grade | C | Si | Mn | P | S |
| SM520B | t≤100mm,≤0.20 | ≤0.55 | ≤1.60 | ≤0.035 | ≤0.035 |
| SM520C |
SM520 Mechanical property:
| Grade | Yield Strength,N/mm2 | Tensile strength,N/mm2 | ||||||
| Thickness of steel(2),mm | Thickness of steel(2),mm | |||||||
| ≤16 | >16-40 | >40-75 | >75-100 | >100-160 | >160-200 | ≤100 | >100-200 | |
| SM520B | ≥365 | ≥355 | ≥335 | ≥325 | - | - | 520-640 | - |
| SM520C | ||||||||
Delivery condition of SM520 steel plate: AR, CR, NR, TMCP, N, T, N+T, Q+T
SM520 steel plate dimension (T*W*L) mm: 4.5-250*1600-4100*L
Our mill has three 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 |
Shanghai Katalor Enterprises Co., Ltd. is a professional JIS G3106 + Agreement SM520 bridge steel plate supplier in China. We can be provided a large number of JIS G3106 + Agreement SM520 bridge steel plate stock resources, if you need JIS G3106 + Agreement SM520 bridge steel plate, please contact us immediately.








