Lead-Free Brass Screw

Product Overview

The Lead-Free Brass Screw is specially designed for environments requiring safety, corrosion resistance, and reliable mechanical performance. Made from lead-free brass alloy, it is fully RoHS and REACH compliant, making it suitable for drinking water systems, food contact applications, and sensitive electrical devices.

This screw combines durability, low friction, and an elegant appearance, providing a high-quality fastening solution for industrial, residential, and commercial applications.

Key Features & Advantages

Lead-Free & Environmentally Compliant: Meets international safety standards (RoHS, REACH) for lead-free applications.

Superior Corrosion Resistance: Forms a dense oxide layer to prevent rust, even in humid or mildly corrosive environments.

Mechanical Reliability: Moderate hardness (Brinell 60–90 HB) ensures thread strength and durability under repeated torque or vibration.

Low-Friction Surface: Smooth finish reduces wear, ensures easy installation, and minimizes operational noise.

Aesthetic Flexibility: Polished brass, nickel, or gold plating available for decorative and visible applications.

Wide Temperature Range: Stable performance from -20°C to 100°C for indoor and outdoor use.

Technical Specificationsa

Application Scenarios

Plumbing & Water Systems: Faucets, valves, and pipe fittings where lead-free compliance is required.

Electrical & Electronics: Terminals, switches, and enclosures requiring safe conductive fasteners.

Furniture & Decorative Hardware: Doors, cabinets, and visible fixtures that demand durability and a polished look.

HVAC & Refrigeration: Connectors and mounting screws exposed to moisture and temperature variations.

Precision Instruments: Laboratory equipment, cameras, and measurement devices requiring exact fit and stability.

Visual suggestions: brass screw installed in faucet, electrical terminal, furniture assembly, industrial panel.

Quality Assurance & Certification

Manufactured under ISO 9001:2015 quality management system.

Fully RoHS & REACH compliant, ensuring lead-free safety standards.

100% inspection of threads, dimensions, and surface finish before shipment.

Optional custom tolerances and surface treatments available.

Consistent production quality ensures reliability and long-term durability.

Visual suggestions: certification images, factory line photos, inspection equipment images.

Comparison & Industry Advantage

Reduced corrosion and contamination risk compared to standard brass screws.

Lower friction and wear for smoother operation.

Safe for water, food, and sensitive electrical applications.

Customer Trust & Case Studies

Widely exported to Europe, North America, and Asia in plumbing, electronics, and industrial projects.

Trusted by international brands in HVAC, furniture, and instrumentation.

Long-term client satisfaction due to consistent quality and reliability.

Visual suggestions: client logos, application photos, team photos, testimonials.

FAQ

Q1: Are these screws safe for drinking water systems?

A1: Yes, made from lead-free brass alloy and fully RoHS & REACH certified.

Q2: What plating options are available?

A2: Bright brass, nickel, and gold plating are available to match aesthetic and functional requirements.

Q3: What sizes are available?

A3: Standard ISO metric threads from M2 to M20; custom sizes available upon request.

Q4: How resistant are they to corrosion?

A4: High resistance due to dense oxide layer formation; suitable for humid, wet, or mildly corrosive environments.

Q5: Can you provide custom tolerances?

A5: Yes, we offer precision customization for specific applications.