Type F Foundation Bolt

Bolts

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Bolts

Type F Foundation Bolt

DIN 529

Wohe Fastener is based in Yongnian, Handan, China. We supply export-ready fasteners with specification review, packing support and stable batch delivery.
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Multiple Sizes Common sizes and standards can be matched for overseas orders.
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Material Options Carbon steel, stainless steel, grade and surface finish options.
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Stable Supply Production, inspection, packing and shipment coordination.
Specifications
Product categoryBolts
Product codeWH-212279
Published2026-08-22 01:12:24
Production originYongnian District, Handan, Hebei, China
Call Sales
Wohe Fastener

Product Specifications

Model / SpecificationM8 - 48
MaterialCarbon Steel

Thread Size

b

M8 M10 M12 M16 M20 M24 M30 M36 M42 M48
a Nom. 14 16 20 25 30 35 45 55 65 75
Max. 17 19 23 28 33 38 48 58 68 78
Min. 11 13 17 22 27 32 42 52 62 72
c Nom. 50 50 55 85 95 120 130 190 200 220
Max. 55 55 60 90 100 125 135 195 205 225
Min. 45 45 50 80 90 115 125 185 195 215
g 6 8 10 14 18 22 26 30 36 42
s 6 8 10 14 18 22 26 30 36 42
b Min. = Nom. 20 25 30 40 50 60 75 90 105 120
Max. 22.5 28 33.5 44 55 66 82 98 114 130

Type F Foundation Bolt — Product Introduction

The Type F Foundation Bolt is a specialized anchor bolt manufactured in accordance with the German industrial standard DIN 529-1986, with specifications covering M8 to M48. Its F-shaped hook structure is specially designed to provide reliable anchoring force after installation. The product can be made from various materials including carbon steel and stainless steel, and can undergo different surface treatments depending on the operating environment. It is widely applicable in engineering scenarios such as mechanical equipment and steel structures that require solid foundation anchoring.


I. Product Features

Manufactured to DIN 529 German Standard: Strictly produced in accordance with DIN 529-1986 standard, with high dimensional accuracy and reliable quality, covering specifications from M8 to M48.

F-Type Hook Anchoring Structure: The unique F-shaped hook design forms a solid mechanical interlock when embedded in concrete, providing stable pull-out resistance.

Diverse Material Options: Available in carbon steel, stainless steel, copper alloys, aluminum alloys, titanium alloys, and other materials to meet strength and anti-corrosion requirements in different environments.

Standardized Specifications: Each specification from M8 to M48 has clearly defined dimensional parameters (thread pitch, thread length, hook dimensions, etc.), facilitating selection and procurement.


II. Product Advantages

Stable and Reliable Anchoring Performance: The F-shaped hook structure bonds tightly with concrete, effectively resisting uplift forces and vibration loads generated during equipment operation, ensuring safe equipment operation.

Standardized Production with Controlled Quality: Manufactured according to DIN 529 international standard, with guaranteed dimensional accuracy and mechanical performance, stable product quality, and good interchangeability.

Flexible Anti-Corrosion Solutions: Different materials and surface treatment methods can be selected according to the operating environment, such as hot-dip galvanizing and Dacromet, meeting anti-corrosion requirements for outdoor, humid, chemical, and other corrosive environments.

Wide Range of Applications: Complete specification coverage from M8 to M48 can accommodate various foundation anchoring needs from light equipment to medium-sized industrial equipment.


III. Application Scope

The Type F Foundation Bolt is suitable for various engineering scenarios requiring solid concrete foundation anchoring, specifically including:

Mechanical Equipment Foundations: Foundation anchoring for small to medium-sized compressors, pumping equipment, fans, air conditioning units, and similar equipment.

Steel Structure Buildings: Column base anchoring for light steel structure workshops, storage warehouses, and equipment platforms.

Power and Communication Facilities: Support structures for power distribution equipment, communication equipment foundations, and small tower anchoring.

General Industrial and Civil Construction: Industrial equipment platforms, small crane foundations, and foundation embedment for various equipment supports.

Procurement Questions

Common procurement questions about specification, material, finish and delivery.

Please confirm the application position, load, connection thickness and working environment first, then match diameter, length, thread pitch, material, strength grade, surface finish and applicable standard. Drawings, photos or old samples help us quote more accurately.

Hot-dip galvanizing and Dacromet are common choices for outdoor applications. For humid, coastal or chemical environments, stainless steel 304/316 or higher corrosion-resistant solutions may be better.

Please provide drawings or 3D files, material, dimensions, tolerance, grade, surface treatment, packing method and quantity. If drawings are not ready, samples or installation photos can also be reviewed.

Bolts and nuts should match nominal diameter, thread pitch, thread type, standard and strength grade. High-strength connections should also use suitable washers and anti-loosening solutions.

Application Scenarios

Choose material, grade and surface treatment based on real working conditions.

Construction

Steel structures, curtain walls, embedded parts and site assembly.

Machinery

Equipment assembly, maintenance parts and frame fixing.

Solar Mounting

Outdoor brackets, corrosion resistance and weather exposure.