Product Details
Product Description
China factory direct supply hot dip galvanized fully threaded rods grade 10.9 for wholesale. These high-strength threaded rods feature a thick, durable zinc coating that provides superior corrosion resistance for the most demanding outdoor and industrial applications. Grade 10.9 offers exceptional tensile strength and reliability. Perfect for construction, infrastructure, and marine projects. Bulk discounts available for distributors and contractors.
Technical Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Standard | ISO 4017, DIN 975 | Thread Type | Fully Threaded |
| Property Class | 10.9 | Coating | Hot Dip Galvanized |
| Coating Thickness | 55-85 µm | Material | Alloy Steel |
| Tensile Strength | 1040 MPa | Yield Strength | 940 MPa |
| Hardness | 32-39 HRC | Corrosion Resistance | Excellent (1000+ hours salt spray) |
Product Size
The DIN 976 Fully Threaded Rod (Stud Bolt) is available in a wide range of diameters and lengths to meet various industrial and structural fastening requirements.
All dimensions follow DIN 976 / ISO 898-1 Grade 10.9 standard tolerances.
Available Dimensions:
| Diameter (Thread Size) | Length Range (mm) | Thread Pitch (mm) | Standard | Surface Finish |
|---|---|---|---|---|
| M6 | 100 – 1000 | 1.0 | DIN 976 | Hot-Dip Galvanized |
| M8 | 100 – 2000 | 1.25 | DIN 976 | Hot-Dip Galvanized |
| M10 | 100 – 2000 | 1.5 | DIN 976 | Hot-Dip Galvanized |
| M12 | 100 – 3000 | 1.75 | DIN 976 | Hot-Dip Galvanized |
| M16 | 100 – 3000 | 2.0 | DIN 976 | Hot-Dip Galvanized |
| M20 | 100 – 3000 | 2.5 | DIN 976 | Hot-Dip Galvanized |
| M24 | 100 – 3000 | 3.0 | DIN 976 | Hot-Dip Galvanized |
Note: Custom lengths and thread pitches can be supplied according to customer drawings or engineering requirements.
Application Scenarios
Hot-Dip Galvanized Fully Threaded Rods (DIN 976 Stud Bolts, Grade 10.9) are designed for high-strength fastening and structural connections in demanding industrial environments.
These fully threaded stud bolts are ideal for use where corrosion resistance, tensile strength, and dimensional stability are critical.
Typical applications include:
- Structural steel fabrication and heavy machinery assembly
- Power plants, petrochemical installations, and industrial pipelines
- Equipment mounting and machinery foundation anchoring
- Construction projects requiring long threaded connections
- Maintenance and repair of mechanical systems exposed to humidity or outdoor conditions
With their Grade 10.9 high-strength carbon steel and hot-dip galvanized finish, these threaded rods ensure long-term durability, excellent load-bearing performance, and superior resistance to rust in harsh working environments.
Frequently Asked Questions (B2B-oriented)
A: Hot-dip galvanized fully threaded rods provide excellent corrosion resistance and mechanical durability, making them ideal for outdoor and structural applications. Compared with electro-galvanized rods, the zinc layer is thicker and provides long-term protection in harsh or humid environments, reducing maintenance costs for industrial users.
A: Grade 10.9 stud bolts offer high tensile and yield strength, suitable for heavy-duty load-bearing assemblies such as steel structures, pressure vessels, or machinery foundations. Their mechanical properties ensure reliable fastening under vibration and dynamic loads, outperforming lower-grade threaded rods (e.g., Grade 8.8 or 4.8).
A: Yes. As a manufacturer and supplier of DIN 976 threaded rods, we can provide custom lengths, thread types, and surface coatings according to customer drawings or engineering requirements. This flexibility is essential for OEM projects or specialized structural connections.
A: All DIN 976 stud bolts are manufactured from high-strength carbon steel, heat-treated, and tested according to ISO 898-1 and DIN standards. Mill Test Certificates (MTC 3.1) and third-party inspection reports can be provided to verify mechanical strength, coating thickness, and material composition before shipment.
A: Working with a China-based OEM threaded rod manufacturer allows buyers to achieve cost-effective pricing, stable production capacity, and consistent quality. We support bulk orders, custom packaging, and fast delivery for international customers, especially in construction, machinery, and energy industries.