Pipeline steel plates are specialized steel plates designed specifically for the fabrication of pipelines. These plates are made from high-quality steel alloys that possess specific mechanical properties and characteristics to meet the demanding requirements of pipeline applications.
Pipeline steel plates must have high strength to withstand the internal pressure and external loads exerted on the pipeline. This strength is achieved through careful alloying and heat treatment processes.
The chemical component of Q235B carbon steel plate.
| C | Si | Mn | S | P | Cr | Ni | Cu | |
| Q235B | 0.12~0.20 | ≤0.30 | 0.30~0.70 | ≤0.045 | ≤0.045 | ≤0.30 | ≤0.30 | ≤0.30 |
The mechanical property of Q235B carbon steel plate.
Yield Strength
| ≤16mm | 16-40mm | 40-100mm | 100-150mm | 150-200mm | |
| Q235B | ≥235 | ≥225 | ≥215 | ≥195 | ≥185 |
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