Haihao Group has successfully supplied hot-dip galvanized seamless steel pipes to an Australian customer for use in industrial piping and infrastructure applications. The supplied pipes are designed according to AS/NZS 1074 and ASTM A106 Grade B standards, ensuring high mechanical strength, corrosion resistance, and durability under demanding service conditions.
This project reflects Haihao’s dedication to providing custom-engineered pipe solutions that meet international standards and project-specific requirements.
ASTM A106 Grade B AS/NZS 1074 galvanized pipes with BSPTM threads manufactured by Haihao Group
Product Details
The delivered pipes were manufactured with strict adherence to Australian and international specifications. The details are as follows:
- Size: 1.5 inch × 4 mm wall thickness
- Length: 6 meters fixed length
- Material: ASTM A106 Grade B Carbon Steel
- Standard: AS/NZS 1074
- Surface Finish: Hot-dip galvanized coating as per AS/NZS 4792
- Ends: BSPTM threaded ends, both sides
The hot-dip galvanized coating provides long-term protection against rust and atmospheric corrosion, making these pipes ideal for plumbing, water distribution, and structural installations exposed to outdoor or marine environments.
Manufacturing Excellence and Quality Assurance
Haihao Group follows a strict quality control process throughout manufacturing—from raw material selection to final inspection.
Each pipe undergoes:
- Dimensional and threading inspection
- Hydrostatic pressure testing
- Zinc coating thickness verification
- Surface integrity and adhesion testing
All products conform to AS/NZS 4792 galvanizing standards, ensuring optimal coating uniformity and superior corrosion performance.
Hot-Dip Galvanized Seamless Pipes – Built for Durability
The AS/NZS 1074 hot-dip galvanized seamless pipes are widely used in construction frameworks, water pipelines, and general engineering systems.
Their zinc coating layer not only protects the steel substrate but also acts as a sacrificial barrier, significantly extending service life even in harsh coastal or industrial environments.
Haihao Group’s expertise ensures every shipment delivers high precision, reliability, and consistency, backed by full material traceability and certification.
Commitment to Global Partnerships
This shipment to Australia reinforces Haihao Group’s position as a trusted global manufacturer and exporter of galvanized seamless steel pipes.
With a worldwide network and over 40 years of manufacturing experience, Haihao continues to provide tailor-made piping solutions to clients across the oil & gas, construction, water treatment, and infrastructure sectors.
