OEM KAVASS In-Ground Carbon Steel Bollard with Flat Top Cap - Durable, Secure & Available from China Suppliers and Factory Manufacturer, Suppliers

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KAVASS embedded steel bollards are the ideal solution for permanent vehicle control and site protection, specifically designed for long-term outdoor use. Manufactured in China from high-quality Q235 carbon steel, these bollards feature a dual-layer anti-corrosion system that ensures durability against harsh weather conditions and extends their lifespan.

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Unlike traditional surface-mounted options, our bollards are integrated directly into concrete. This cast-in design, along with a welded fixing bar at the lower section, significantly enhances the bonding strength with the foundation, effectively minimizing movement and ensuring stability over time.

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Available in a variety of diameters, these bollards allow engineers and contractors to tailor their level of protection according to specific project requirements. The standard flat top design maintains a sleek and functional appearance, while optional reflective elements can be added to improve visibility and safety in traffic-heavy areas.

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Key Advantages

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  • Cast-In Installation– Provides superior structural stability for long-lasting performance
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  • Multi-Diameter Selection– Suitable for varying protection intensities to meet diverse project needs
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  • Anti-Corrosion Coating System– Advanced E-coating combined with powder coating enhances weather resistance
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  • Foundation Reinforcement Design– The bottom fixing bar significantly boosts anchoring strength
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  • Visibility Upgrade Options– Available reflective strips or grooves enhance visibility in low-light conditions
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  • Ready Stock from Trusted Suppliers– Ensures quick dispatch for standard configurations from our reliable factory
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Product Description

Specification

Model

Material

Diameter

Height

Thickness

Accessories

KVS-FB(I)-89.1200.3-0EP

Q235 Steel

89

900+300

3

A fix bar in the bottom

KVS-FB(I)-114.1200.3-0EP

Q235 Steel

114

900+300

3

A fix bar in the bottom

KVS-FB(I)-140.1200.3-0EP

Q235 Steel

140

900+300

3

A fix bar in the bottom

KVS-FB(I)-165.1200.3-0EP

Q235 Steel

165

900+300

3

A fix bar in the bottom

KVS-FB(I)-220.1200.3-0EP

Q235 Steel

220

900+300

3

A fix bar in the bottom

Detail Pictures

Detail Pictures

Total Parameter

Parameters of other In-ground fixed bollard

Diameter

Height above ground

Depth under ground

Wall Thickness

Material

Head

Finish

89mm

900mm

300mm

3mm

Carbon steel/304SS/316SS

Flat/Dome/Bevel

Carbon steel: Hot dip galvanized / E-coated and powder coated

Stainless steel: Satin polish

89mm

1200mm

300mm

3mm

Carbon steel/304SS/316SS

Flat/Dome/Bevel

114mm

900mm

300mm

3mm

Carbon steel/304SS/316SS

Flat/Dome/Bevel

114mm

1200mm

300mm

3mm

Carbon steel/304SS/316SS

Flat/Dome/Bevel

140mm

900mm

300mm

3mm

Carbon steel/304SS/316SS

Flat/Dome/Bevel

140mm

1200mm

300mm

3mm

Carbon steel/304SS/316SS

Flat/Dome/Bevel

140mm

900mm

300mm

5mm

Carbon steel/304SS/316SS

Flat/Dome/Bevel

140mm

1200mm

300mm

5mm

Carbon steel/304SS/316SS

Flat/Dome/Bevel

165mm

900mm

300mm

3mm

Carbon steel

Flat/Dome/Bevel

165mm

1200mm

300mm

3mm

Carbon steel

Flat/Dome/Bevel

165mm

900mm

300mm

5mm

Carbon steel

Flat/Dome/Bevel

165mm

1200mm

300mm

5mm

Carbon steel

Flat/Dome/Bevel

219mm

900mm

300mm

3mm

Carbon steel/304SS/316SS

Flat/Dome/Bevel

219mm

1200mm

300mm

3mm

Carbon steel/304SS/316SS

Flat/Dome/Bevel

219mm

900mm

300mm

5mm

Carbon steel/304SS/316SS

Flat/Dome/Bevel

219mm

1200mm

300mm

5mm

Carbon steel/304SS/316SS

Flat/Dome/Bevel

168mm

900mm

300mm

3mm

304SS/316SS

Flat/Dome/Bevel

168mm

1200mm

300mm

3mm

304SS/316SS

Flat/Dome/Bevel

168mm

900mm

300mm

5mm

304SS/316SS

Flat/Dome/Bevel

168mm

1200mm

300mm

5mm

304SS/316SS

Flat/Dome/Bevel

Remarks: Carbon steel is defaulted to Q235 Steel. For finish, for carbon steel, it is defaulted to hot-dip galvanizing or E-coated + powder coating; for stainless steel, it is defaulted to satin polishing.

Other Products

other product

Frequently Asked Questions

Q
What materials are available for the in-ground fixed bollards?
The in-ground fixed bollards are available in Carbon Steel (Q235), 304 Stainless Steel, and 316 Stainless Steel. Carbon steel models are suitable for general applications, while 304SS and 316SS provide enhanced corrosion resistance for demanding environments.
Q
What diameter sizes are available for these bollards?
The bollards are available in a range of diameters including 89mm, 114mm, 140mm, 165mm, 168mm, 219mm, and 220mm, allowing you to select the appropriate size based on your installation and load requirements.
Q
What are the standard height and depth specifications for these bollards?
The standard above-ground height is either 900mm or 1200mm, with a standard underground depth of 300mm. This ensures stable anchoring and reliable performance in most installation scenarios.
Q
What finish options are available for carbon steel and stainless steel bollards?
For carbon steel bollards, the standard finish is hot-dip galvanizing or E-coated combined with powder coating, providing excellent corrosion protection. For stainless steel bollards, the default finish is satin polishing, which offers a clean, professional appearance with natural corrosion resistance.
Q
What head styles are available for the bollards?
Three head styles are available: Flat, Dome, and Bevel. Each style offers a different aesthetic and functional profile, allowing you to choose the most suitable design for your project requirements.
Q
What accessories are included with the in-ground fixed bollard models?
The standard models come with a fix bar at the bottom (as indicated in the model specifications). This bottom fix bar ensures secure in-ground installation and helps maintain the bollard's stability and upright position over time.

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