High-Strength Galvanized Stud Bolts Delivered to Côte d’Ivoire for Oil and Gas Applications
Haihao Group has successfully completed the production and shipment of hot-dip galvanized stud bolts and heavy hex nuts to a valued customer in Côte d’Ivoire, supporting the country’s growing oil and gas infrastructure. The supplied fasteners were manufactured according to ASTM A193 Grade B7 and ASTM A194 Grade 2H, ensuring high tensile strength and consistent performance in high-pressure, high-temperature environments.
ASTM A193 Gr.B7A194 Gr.2H hot-dip galvanized stud bolts supplied by Haihao Group
These galvanized stud bolts are specifically designed to withstand corrosive tropical climates and long-term outdoor exposure, making them ideal for use in pipelines, refineries, and offshore platforms where reliability is critical.
Product Overview
| Product | Specification | Surface Finish | Standard | Material |
|---|---|---|---|---|
| Stud Bolts | ASTM A193 Grade B7 | Hot-Dip Galvanized | ASME B18.2.1 | Alloy Steel |
| Heavy Hex Nuts | ASTM A194 Grade 2H | Hot-Dip Galvanized | ASME B18.2.2 | Carbon Steel |
Each fastener underwent strict dimensional inspection, mechanical testing, and coating thickness verification to meet both ASTM and customer-specific requirements. The hot-dip galvanizing process adds a durable zinc coating, providing enhanced protection against oxidation and extending the lifespan of the bolting assemblies in harsh environments.
Haihao Group’s Expertise in Fastener Manufacturing
With over 40 years of manufacturing experience, Haihao Group has established itself as a trusted industrial fasteners supplier in China, serving customers across Europe, the Middle East, and Africa. Our product portfolio includes bolts, nuts, gaskets, flanges, and pipe fittings — all produced in compliance with international standards such as ASTM, ASME, DIN, and ISO.
For this Côte d’Ivoire order, Haihao’s production team ensured:
- Precise thread machining for secure fit and load-bearing capacity
- Uniform galvanizing quality to meet long-term corrosion resistance standards
- Customized packaging and labeling for smooth international logistics
Committed to Global Project Support
This shipment marks another milestone in Haihao Group’s long-term cooperation with African clients, reflecting our dedication to providing durable and certified fastening solutions for energy and construction sectors worldwide.
From B7 stud bolts for refinery pipelines to A105 flanges and A234 fittings, Haihao Group delivers comprehensive piping and fastening systems that meet the exacting demands of industrial and offshore installations.