Engineered to meet international quality baselines (DIN, ISO, ASTM) and tested under high-salinity marine environments. Designed specifically for critical heavy engineering installations across Swakopmund, Windhoek, and Walvis Bay.
Namibia's industrial growth model, guided by the Harambee Prosperity Plan II and NDP5, has accelerated large-scale infrastructure investments. From the deep-sea Port of Walvis Bay expansion to massive mining installations in the Erongo Region (Husab and Rössing Uranium mines), the demands placed on mechanical joints are exceptionally intense.
Fasteners in this region are exposed to two harsh environmental conditions:
Hebei Sanbiao Fastener Manufacturing Co., Ltd. is a specialized fastener manufacturing enterprise integrating production and sales. The company has forged close partnerships with multiple international markets after years of focused development.
Our main products are: steel structure bolts, torsion shear bolts, large hexagonal bolts, 8.8 grade, 10.9 grade, 12.9 grade steel structure bolts, high-strength bolts, tower crane bolts, extension bolts, high-strength stud bolts, high-strength nuts, welding nails, steel structure tie bars, hot-dip galvanized bolts, steel structure anchor bolts, U-bolts, embedded plates, and various special-shaped parts. We utilize premium-grade raw materials including Q235B, 35# steel, 45# steel, 40Cr, and 35CrmoA. All products undergo strict testing to ensure chemical, mechanical, and surface coating integrity.
Our manufacturing plant operates under strict ISO 9001:2015 control guidelines. Standard manufacturing parameters include:
We are dedicated to providing products that match your specific design demands, supporting your projects with high-quality structural elements and comprehensive after-sales technical service. By utilizing scientific and standardized production management, we constantly refine our processes to deliver dependable outcomes.
Integrity is the cornerstone of our company. We conduct all business operations under high ethical guidelines, ensuring that our clients in Namibia can rely on us to deliver on our promises, from sourcing verified raw steel to final on-site container logistics.
We recognize that in structural safety, quality is non-negotiable. Our engineering division takes pride in the craftsmanship and detail that goes into every batch. We carry out extensive non-destructive testing (NDT), dimensional checks, and material certifications.
Project budgets depend heavily on material chemistry and coating finishes. The reference matrix below maps out material compositions and application areas for structural engineering procurement teams across Windhoek, Walvis Bay, and other active industrial zones.
| Material Designation | Yield Strength (MPa) | Tensile Strength (MPa) | Finish Options Recommended | Primary Industrial Use Case in Namibia | Estimated Base Price Index (FOB China) |
|---|---|---|---|---|---|
| Q235B / Carbon Steel | 235 Min | 375 - 500 | Electro-galvanized, Yellow Zinc | Secondary structural bracings, light frame assemblies | Competitive / Base Grade |
| Medium Carbon (35# / 45# Steel) | 355 - 490 | 600 - 750 | Hot-Dip Galvanized (HDG), Blackened | Grade 8.8 Structural building bolts, standard nuts | Standard Industrial |
| 40Cr Alloy Steel | 785 Min | 980 Min | Dacromet, Zinc-Nickel, Blackened | Grade 10.9 Wind turbine frames, heavy mining machinery joints | Performance Grade |
| 35CrMoA Premium Alloy | 930 Min | 1080 Min | High-Performance PTFE, HDG | Grade 12.9 Structural components under high vibration & shear load | Premium Alloy Class |
Our cold-heading machines, hot-forging units, and automated heat treatment lines maintain tight mechanical tolerances across large batches.
All production runs undergo standard testing and hold international compliance certifications, confirming chemical consistency and tensile capability.
A comprehensive portfolio of components designed for construction projects, steel framing, electrical substations, and equipment assembly throughout Namibia.
Answers to key questions regarding technical standards, delivery, and procurement details for industrial projects in Namibia.
Our typical manufacturing lead time for container-volume orders ranges from 15 to 25 days depending on standard versus custom specifications. Sea freight transit time from Chinese ports to the Port of Walvis Bay generally runs between 28 and 35 days. We provide complete documentation support to facilitate customs clearance at the port.
For coastal environments with elevated marine salt spray, we recommend Hot-Dip Galvanization (HDG) conforming to ISO 1461, with a minimum coating thickness of 55 to 85 microns. For critical environments, we also offer Dacromet or specialized duplex coating systems to protect against premature rust and pitting corrosion.
Yes. Every shipment is accompanied by a Mill Test Certificate (MTC) conforming to EN 10204 3.1. This certificate details chemical analysis, yield strength, tensile strength, elongation, and charpy impact toughness values matching the batch numbers stamped on the products.
Yes. Our in-house technical department designs and manufactures customized embedded plates, U-bolts, L-bolts, and complex foundation anchoring systems according to your structural engineering drawings. We accept DWG, PDF, and CAD models to support this process.
We manufacture and supply high-strength structural bolts in Grade 8.8, Grade 10.9, and Grade 12.9. These grades are suitable for heavy-duty applications such as mineral processing plants, vibrating screens, conveyor supports, and heavy crane runways where high fatigue limit values are essential.
For standard sizes, the MOQ starts at 1 ton. For custom-designed elements or rare alloy compositions, the MOQ is determined based on raw material batch requirements. We also offer mixed container options to help keep shipping costs manageable.
Reach out to our engineering team with your project requirements, material grades, and coating specifications. We will provide a detailed technical offer and freight estimate for the Namibian market.
San Biao
