Base Jack – Hollow & Solid

NOVSA manufacture Base Jacks (also called Adjustable Base Plates) that provide a strong and stable foundation for scaffolding systems. Available in hollow tube and solid bar designs, our base jacks ensure proper load distribution and height adjustment on uneven ground, enhancing safety at construction sites.

NOVSA Base Jack

1.Hollow Base Jack

  • Made from high-grade hollow steel tubes
  • Lightweight yet strong for easy handling
  • Cost-effective and suitable for general scaffolding projects

2. Solid Base Jack

  • Manufactured from solid steel bar for maximum strength
  • Heavy-duty performance for high load-bearing requirements
  • Ideal for industrial, bridge, and high-rise construction

Standards for Base Jackds

Standard

Description

BS 1139

British Standard for scaffolding components, ensuring strength & compatibility.

EN 74

European Standard for scaffold fittings & accessories.

EN 1065

Specifies requirements for adjustable telescopic supports (props & jacks).

IS Standards (Optional)

Indian Standards for material quality, welding, and safety testing.
  • Standard sizes are 350 mm, 450 mm, 600 mm, and 750 mm (custom lengths available on request).
  • Heavy-duty base plates can be added for extra stability.

Surface finish for Base jack

Finish Type

Description

Advantage

Electro-Galvanized (EG)

Smooth zinc coating applied by electroplating.

Cost-effective, corrosion protection for general use.

Hot-Dip Galvanized (HDG)

Thick zinc coating applied by dipping in molten zinc.

Superior corrosion resistance, best for outdoor and long-term projects.

Powder Coated / Painted

Protective paint layer in multiple colours.

Adds aesthetic appeal, medium corrosion resistance.

Self-Colour (Black Steel)

Natural finish without coating.

Suitable for temporary or short-term use.

Available for both Hollow Base Jacks and Solid Base Jacks.

Material Grades for Base Jack

Grade

Description

Mild Steel (MS)

Standard grade steel used for general scaffolding jacks, offering good strength.

Carbon Steel

 

Higher tensile strength for heavy-duty load-bearing applications.

Forged Steel

Premium grade for solid base jacks, ensures maximum durability and rigidity.

Surface Finish

Available in Zinc-Plated / Hot-Dip Galvanized for corrosion protection.
NOVSA ensures that all Base Jacks (Hollow & Solid) are manufactured from tested raw materials in compliance with BS 1139, EN 74 & EN 1065 standards.

Base Jack – Size & Weight Chart

Type

Thread Diameter

Tube / Bar Size

Length (mm)

Weight (Approx.)

Hollow Base Jack

32 mm – 36 mm

Hollow Tube Ø 38 mm× 4 mm

350 – 750 mm

2.5 – 4.5 kg

Hollow Base Jack

 

36 mm – 38 mm

Hollow Tube Ø 48 mm × 4 mm

350 – 750 mm

3.0 – 5.0 kg

Solid Base Jack

32 mm – 36 mm

Solid Bar Ø 36 mm

350 – 750 mm

4.0 – 7.0 kg

Solid Base Jack

36 mm – 38 mm

Solid Bar Ø 38 mm

350 – 750 mm

5.0 – 8.0 kg