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Welded pipe Q345
Find Welded pipe Q345 Wholesale & quotes from China. We are Professional Manufacturer of Welded pipe Q345 company, Factory & Exporters specialize in Welded pipe Q345 with High-Quality.
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Q345 Welded pipe
Category： Welded pipeBrowse number： 249Number：Release time： 2025-09-04 21:41:44Q345 welded steel pipe is a high-strength, low-alloy structural steel pipe manufactured by forming and welding Q345 steel plates or coils. It is one of the most widely used grades in China, conforming to the GB/T 1591 standard (equivalent to the European EN 10025-2 S355 grade). The designation "Q345" signifies that the material's yield strength (σs) is 345 MPa minimum. Its excellent combination of strength, toughness, weldability, and cost-effectiveness makes it a fundamental material across numerous heavy-duty industrial and construction applications.
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