Heavy Duty Galvanised Adjustable Double Plate Bolt Down Post Base Bracket

Heavy Duty Galvanised Adjustable Double Plate Bolt Down Post Base Bracket

Adjustable Pillar Base / Threaded Pillar Base

Our adjustable pillar bases are high-quality steel supports designed to provide stability and easy adjustment for structural applications. Featuring robust plates and threaded rods, they are ideal for mounting posts, columns, or other structural elements in construction and industrial projects.

Material: High-strength steel with durable anti-corrosion coating HDG/ penatration galvanishing

Design: Threaded rod for precise height adjustment

Base Plate: Square plate with multiple fixing holes for secure installation

Adjustability: Loose nut option allows fine-tuning and secure locking

Applications: Suitable for fences, structural supports, decking, platforms, and temporary or permanent installations

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Product Description

Item	Specification
Product Type	Adjustable Double Plate Post Base
Material	Carbon Steel
Surface Finish	Hot-Dip Galvanised/ penetration galvanishing
Structure	Double plate base with adjustable threaded rod
Adjustment Method	Central threaded bolt with nut
Adjustment Range	Available in multiple height ranges (customizable)
Base Plate Size	Various sizes available to suit different post sections
Plate Thickness	Heavy duty steel plate (customizable)
Thread Size	Common metric sizes available (e.g. M16 / M20 / M24)
Fixing Method	Bolt-down installation onto concrete
Nut Option	Fixed nut or loose nut available
Load Capacity	Designed for structural and outdoor support applications
Installation Surface	Concrete foundation
Application	Fence posts, decking, pergolas, outdoor structures
Customization	Size, height, thickness, thread size, packaging

Partial specifications:

Pillar base 80x80x200x4,0 M24

Pillar base 80x80x250x4,0 M24

Pillar base 80x80x250x4,0 M24, loose nut

Pillar base 80x80x330x4,0 M24

Pillar base 80x80x330x4,0 M24, loose nut

Pillar base 110x110x200x4,0 M24

Pillar base 110x110x200x4,0 M24, loose nut

Pillar base 110x110x250x4,0 M24

Pillar base 110x110x250x4,0 M24, loose nut

Pillar base 110x110x330x4,0 M24

Pillar base 110x110x330x4,0 M24, loose nut

APPLICATION

Practical Applications of Adjustable Pillar Bases:

Wooden and Metal Fence Posts

Securely anchors fence posts on uneven ground, providing stability and precise height adjustment for both temporary and permanent fencing solutions.

Outdoor Decking and Platforms

Ideal for supporting decking structures or raised platforms, ensuring even load distribution and easy alignment on uneven surfaces.

Industrial and Construction Supports

Provides adjustable and reliable support for structural columns, posts, and frames in warehouses, factories, and construction sites.

Signage and Outdoor Installations

Perfect for mounting outdoor signs, displays, or temporary structures, with easy installation and secure fixation.

Custom Structures with Variable Heights

Threaded rod design allows fine adjustment for bespoke projects, ensuring level installation in gardens, landscaping, or architectural applications.

Heavy Duty Galvanised Adjustable Double Plate Post Support Base

OUR FACTORY

QUALITY CONTROL

CERTIFICATION

EXHIBITION

SHIPPING

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FAQ

Question	Answer
Do you support OEM / ODM for Post Base	Yes, OEM and ODM are supported. We can customize size, length, thickness, and surface treatment according to your drawings or requirements.
Can you provide samples?	Yes. Samples can be provided for quality testing
How can we get samples from you?	Free samples are available. You only need to cover the freight cost
What is your MOQ?	MOQ depends on the size and specification.Most items MOQ is one container. Please contact us with your requirements for confirmation.
What certifications do you have?	Our factory operates under BSCI. With multiple production lines, different products comply with ISO standards, EN 1090 EXC-2, and CE requirements. Products can also be supplied according to customer certification requirements if needed.
What are your payment terms?	T/T: 30% prepayment, 70% balance paid against copy of B/L.
How about the delivery time?	Normally 30–45 days after receiving the deposit. If you have special delivery time requirements, please let us know in advance.
What packaging options do you offer?	Bulk in plywood pallets, cartons and plywood pallets, bulk in metal pallets or packaging according to your specific requirements.
What shipping methods are available?	Sea freight is the most common method. Other shipping methods can be arranged upon request.
Do you provide after-sales support?	Yes. We provide professional after-sales support and timely solutions to ensure customer satisfaction.