Hebei Huayang Steel Pipe Co., Ltd is one of the leading manufacturers and suppliers of erw welded pipe dn430 astm a53 gr.b sch40 for hvac and ventilation systems in China. Please feel free to buy cheap erw welded pipe dn430 astm a53 gr.b sch40 for hvac and ventilation systems from our factory. All customized products are with high quality and low price.
Product Overview
Huayang ERW welded pipe DN430 ASTM A53 Gr.B SCH40, designed for durable HVAC and industrial ventilation pipeline systems.
| Parameter | Specification |
|---|---|
| Outer Diameter | 430 mm |
| Wall Thickness | SCH40 standard |
| Material Grade | ASTM A53 Gr.B |
| Manufacturing | ERW High-Frequency Welding |
| Application | HVAC and ventilation systems |
This welded steel pipe provides stable airflow transmission, reliable structural strength, and long-term operational efficiency in industrial environments.
Material Performance & Application
Huayang ERW DN430 ASTM A53 Gr.B SCH40 pipes are manufactured using advanced high-frequency electric resistance welding technology, ensuring excellent weld seam consistency and precise dimensional control. ASTM A53 Gr.B carbon steel offers dependable tensile strength, good ductility, and stable pressure-bearing performance, making it suitable for HVAC systems, industrial ventilation networks, air conveying pipelines, and utility engineering projects. The SCH40 wall thickness provides balanced strength and installation efficiency for medium-pressure operating conditions. Each pipe undergoes hydrostatic testing, weld seam inspection, and dimensional verification to ensure reliable long-term service and compliance with international pipeline standards.
Our Certificate
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