Hot Dip Galvanized Fasteners – Superior Corrosion Protection by Petrotube
At Petrotube, we specialize in hot dip galvanized fasteners, providing long-lasting corrosion resistance, durability, and superior performance for industrial applications. Our high-quality galvanizing process ensures excellent adhesion and protection, making our fasteners ideal for
oil & gas, marine, and offshore industries.
What is Hot Dip Galvanizing?
Hot dip galvanizing is a process of coating steel fasteners with a protective zinc layer to prevent corrosion.
This involves:
✔ Chemical Cleaning – The steel fasteners are cleaned to remove rust, oil, and surface scales for proper adhesion.
✔ Molten Zinc Bath – Fasteners are immersed in a 460°C hot molten zinc bath, ensuring complete coverage.
✔ Quenching & Cooling – After coating, the fasteners are cooled, allowing the zinc to metallurgically bond with the steel surface.
High-tensile fasteners such as B7/2H, Grade 8.8, 10.9, and 12.9 are commonly hot-dip galvanized for enhanced protection in demanding environments.
Advantages of Hot Dip Galvanized Fasteners :
✔ Cost-Effective Coating – Provides long-term protection at a low cost.
✔ Extended Durability – Offers a longer lifespan compared to other coatings.
✔ High Reliability – Zinc coating ensures superior resistance against corrosion and environmental damage.
✔ Quick Application – Efficient coating process for fast production turnaround.
✔ Exceptional Toughness – Withstands abrasion, moisture, and harsh industrial conditions.
✔ Complete Surface Protection – Provides uniform coverage, even in threaded areas.
✔ Easy Inspection – Hot dip galvanized coatings are visually identifiable, simplifying quality checks.
Get High-Performance Hot Dip Galvanized Fasteners from Petrotube!
Looking for premium hot dip galvanized fasteners? Petrotube delivers top-quality fasteners designed for extreme industrial applications.
Contact us today for reliable and corrosion-resistant fastener solutions!
