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Product Overview
Huayang ERW steel pipe DN150 ASTM A795, developed for reliable fire protection pipeline networks and emergency water supply systems.
| Parameter | Specification |
|---|---|
| Outer Diameter | 150 mm |
| Material Grade | ASTM A795 |
| Manufacturing | ERW High-Frequency Welding |
| Wall Thickness | 3.5–8 mm |
| Application | Fire protection pipeline networks |
This ERW steel pipe ensures stable water flow, dependable pressure resistance, and long-term performance in fire safety systems.




Material Performance and Application
Huayang DN150 ASTM A795 ERW steel pipes are manufactured using advanced high-frequency resistance welding technology, providing precise dimensions, uniform wall thickness, and reliable weld seam strength. ASTM A795 is a dedicated carbon steel specification for fire protection sprinkler systems, offering good mechanical properties, excellent weldability, and consistent pressure-bearing performance. These pipes are widely used in commercial buildings, industrial facilities, warehouses, and municipal fire water networks. The smooth internal surface helps maintain efficient water circulation and reduce flow resistance. Each pipe undergoes hydrostatic testing, weld seam inspection, and dimensional verification to ensure dependable operation and compliance with fire protection pipeline requirements.
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