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BUMAX Low Head Cap Screws

BUMAX low socket head cap screws in high-strength austenitic A4/316L stainless steel grades for space-restricted and countersunk applications. Engineered to ISO standards and BUMAX quality for industrial assemblies, electronics, and precision equipment across South Africa. Supplied by Astra Industrial, Gauteng.

Products in this range

Engineered Components for Industrial Excellence

Gauteng's trusted distributor of access hardware, fasteners, and linear motion systems — 39,000+ components from 9 global brands.

39,000+Products

9Brands

BoksburgJohannesburg

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SouthcoCompression Latches

Compression Latches

EwellixActuation Systems

Actuation Systems

SUSPAGas Struts

Gas Struts

SouthcoHinges

Hinges

HafrenSecurity Fasteners

Security Fasteners

Official Distributor For

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High-performance engineering components for demanding environments.

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Our Process

From Spec to Supply

A clean, fast process built for engineers and procurement teams.

Consultation & Specs

We collaborate with your technical team to understand requirements and recommend the optimal solution.

Sourcing & Stock

Top global brands locally stocked in our Gauteng warehouse with short lead times.

Delivery & Support

Fast turnaround with responsive after-sales engineering assistance.

Why Choose Us

Built on Trust & Expertise

ISO 9001:2015

Quality-first systems for consistent supply.

B-BBEE Level 1

Strong compliance for procurement support.

50+ Years

Decades of industry leadership.

Local Stock

Gauteng warehouse, fast nationwide delivery.

Ready to Source Your Components?

Get expert guidance, competitive pricing, and fast turnaround.

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Product Catalogue

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Our Brands

World-class engineering brands distributed across South Africa.

About Astra Industrial

Powering Africa's industries with world-class products and expert support.

Who We Are

Superior Engineering Starts with the Right Components

Astra Industrial is a B-BBEE Level 1 and ISO 9001:2015 certified supplier of mechanical access hardware, fasteners, and linear motion solutions. Our experienced technical sales team helps industries choose the right products for the most demanding environments.

With over 50 years of industry leadership, we serve engineers and procurement teams across mining, energy, rail, telecommunications, defence, and general manufacturing sectors.

We are the official South African distributor for Southco, Ewellix, DIRAK, Suspa, BUMAX, PEM, Hafren, Rivit, and Thomas Regout — genuine products with full technical support.

Quality Certified

ISO 9001:2015 certified for consistent supply.

Technical Expertise

Sales engineers help spec and deliver solutions.

Global Brands, Local Stock

Stocked in Gauteng for fast delivery.

B-BBEE Level 1

Supporting your procurement goals.

Contact Us

Get in touch for quotes, support, or enquiries.

Get in Touch

We'd love to hear from you

Whether you need a quote, technical guidance, or have questions — our team is here to help.

Phone

011 918 6696

Email

sales@astraindustrial.co.za

Address

Unit 46, N12 Industrial Park, 188 Dr Vosloo Rd, Bartlett, Boksburg

Hours

Mon – Fri: 7:30am – 4:30pm

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Careers at Astra Industrial

Join a B-BBEE Level 1 industrial supplier with 50+ years of engineering expertise.

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