Haihao Group recently completed the production and delivery of ASTM A53 Grade B galvanized pipes for a domestic client, tailored for an industrial piping system that requires high durability and corrosion resistance. The order included both ERW and seamless galvanized pipes, conforming to ASME B36.10M dimensional standards and designed for different pressure classes.

ASTM A53 Gr.B galvanized pipes
Product Specifications:
PIPE, ASTM A53 Gr.B – GALVANIZED, ASME B36.10M, S-STD, ERW, BE
Type: Electric Resistance Welded (ERW)
Schedule: STD (Sch 40)
End: Plain End (BE)
Surface: Hot-dip Galvanized
PIPE, ASTM A53 Gr.B – GALVANIZED, ASME B36.10M, S-80, SMLS, THD
Type: Seamless (SMLS)
Schedule: 80 (Sch 80)
End: Threaded (THD)
Surface: Hot-dip Galvanized

ASTM A53 Gr.B galvanized pipe
Features & Benefits:
Corrosion Resistance: The hot-dip galvanized finish ensures long-lasting protection against rust and environmental degradation, making the pipes ideal for outdoor and industrial applications.
Versatile Applications: Suitable for steam, water, air, and gas lines in both residential and industrial projects.
High Strength & Durability: Grade B carbon steel offers excellent mechanical performance for both pressure and structural applications.
Standard Compliance: All pipes are manufactured according to ASTM A53, with dimensions compliant with ASME B36.10M, ensuring compatibility and safety.
Customization: Threaded ends and beveled/plain end options were provided to meet specific installation requirements.
Applications:
The galvanized ASTM A53 Grade B pipes supplied in this order are typically used in:
- Plumbing and water supply systems
- HVAC piping networks
- Fire sprinkler systems
- Compressed air lines
- Industrial fluid transmission pipelines
Whether you require ASTM A53 Gr.B galvanized ERW or seamless pipes, Haihao Group offers one-stop solutions for your piping needs. Contact us today to request a quote or technical consultation. Email:sales@haihaogroup.com