Main Products: steel pipe
astm a36 bridge building steel plate a709 50s a709m
USD $500 - $650 /Metric Ton
Min.Order:1 Metric Ton
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Business Type: AgentMain Products: steel pipeProduct Details
bridge steel plate Available
| brand | brand | specifications | The delivery status | Execution standard |
Steel bridge structure(Bridges with steel plate) | Q235qC, D, E | 6 ~ 50 | Hot rolling, controlled rolling | GB/T714-2008. |
| Q345qC, D, E | ||||
| Q370qC, D, E | 6 ~ 60 | Is the fire | ||
| Q420qC, D, E | 6 ~ 40 | Controlled rolling, TMCP, TMCP + tempering | ||
American standard bridge plate | A709M GR36, 50, 50 s | 6 ~ 50 | Hot rolling, controlled rolling | ASTM A709M |
European standard bridge plate | S275N S275NL S355N S355NL | 6 ~ 60 | Normalizing and normalizing rolling | EN10025-3 |
| EN10025-3 | SM400A B C | 6 ~ 50 | Hot rolling, controlled rolling | JIS G3106 |
| SM490A B C | 6 ~ 40 | Controlled rolling |
bridge steel plate Chemical Composition
| brand | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Alt≤ |
| Q235qC,D,E | 0.17 | 0.35 | 1.2 | 0.025 | 0.02 | 0.06. |
| Q345qC,D,E | 0.17 | 0.5 | 1.6 | 0.025 | 0.02 | 0.06 |
| Q370qC,D,E | 0.17 | 0.15-0.50 | 1.6 | 0.025 | 0.02 | 0.06 |
| Q420qC,D,E | 0.17 | 0.15-0.50 | 1.6 | 0.025 | 0.02 | 0.06 |
bridge steel plate index
Thickness (mm) | Tensile Strengt h(mm) | Yield Strength R/(N/m²) | ElongationA/% | Tempreatur e/℃ | Impact Absorbed Energy (KV2/J) | 180 °Bend Test Bending(b≥35mm) |
| 42810 | 510-640 | ≥345 | ≥21 | 0 | ≥34 | d=2a |
| >16-36 | 500-630 | ≥325 | ≥21 | 0 | ≥34 | d=3a |
| >36-60 | 490-620 | ≥315 | ≥21 | 0 | ≥34 | d=3a |
| >60-100 | 490-620 | ≥305 | ≥20 | 0 | ≥34 | d=3a |
| >100-150 | 480-610 | ≥285 | ≥20 | 0 | ≥34 | d=3a |
| >150-200 | 470-600 | ≥265 | ≥20 | 0 | ≥34 | d=3a |
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