Trade Discount 21%
Hex Head Screw ISO 4014 Steel 8.8U | Hot Dip Galvanised | M20x120 | WS30 Drive | by Wurth
Hex Head Screw ISO 4014 Steel 8.8U is designed for robust fastening in construction and industrial applications. With a hot dip galvanized finish for superior corrosion resistance and a WS30 drive, this screw ensures secure connections in mechanical assemblies. Ideal for professionals seeking reliable performance in structural steel connections.
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Product Name/Title: Hex Head Screw ISO 4014 Steel 8.8U | Hot Dip Galvanised | M20x120 | WS30 Drive | by Wurth
Brand: Wurth
SKU: 59620120
Alternatively Known As: Hex bolt M20x120, Hot dip galvanized hex head screw, ISO 4014 bolt, Steel hex bolt 8.8U, Wurth hex screw
Technical Specifications
- Thread type x nominal diameter (d1): M20
- Length (l1): 120 mm
- Head height (k1): 13 mm
- External drive (s1): WS30
- Standards: ISO 4014
- Material: Steel
- Property class: 8.8U
- Surface: Hot dip galvanized
- Head type: Hexagon head
- Drive type: Outer hexagon
- Thread type: Metric thread
- Thread form: Standard metric thread
- Thread design: Partial thread
- Thread length (metric thread) (b): 46 mm
- Design: With shaft
- Product class: A
- RoHS-compliant: Yes
- Dimensions (H x L x W): 13mm x 120mm x 30mm
- Weight: 0.3 kg
Key Features
- Manufactured with undersized thread in tolerance class 6AZ (thread play) before surface protection is applied (DIN EN ISO 10684).
- ISO compliant after hot-dip galvanisation.
- Do not use with nuts that have an oversized thread to avoid screwing-in problems and connection failure.
- Hexagon head with outer hexagon drive (WS30).
- Partial metric thread with shaft design.
Professional Installation Requirements
- Installation by a qualified professional is recommended to ensure proper torque and secure fastening.
Applications
- Construction: Structural steel connections
- Mechanical assemblies requiring strong, corrosion-resistant fasteners
- Industrial machinery and equipment assembly
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Hot dip galvanisation provides long-lasting corrosion protection, reducing the need for frequent replacements and minimizing waste.
Warranty Information
Standard manufacturer warranty against defects in material and workmanship.
Available Now
The Wurth Hex Head Screw ISO 4014 Steel 8.8U Hot Dip Galvanised M20x120 is available for immediate purchase. Ideal for construction, mechanical, and industrial applications requiring durable and corrosion-resistant fasteners.
