m3 titanium screws

Product Introduction 

Are you searching for lightweight, corrosion-resistant fasteners that deliver exceptional strength? M3 titanium screws represent the gold standard in precision engineering applications. These metric fasteners feature a 3mm nominal thread diameter with 0.5mm pitch, crafted from premium titanium alloys. Whether you're working on aerospace components, marine equipment, or medical devices, m3 titanium screws solve critical challenges where weight reduction and durability matter most.

Why Choose M3 Titanium Screws?

Unmatched Weight-to-Strength Ratio

You'll immediately notice the difference when handling these fasteners. Titanium offers 45% weight savings compared to stainless steel while maintaining superior strength. This translates to better performance in your final products.

Superior Corrosion Resistance

Unlike traditional steel fasteners, these screws feature a self-healing oxide layer. This means you won't worry about rust or corrosion, even in harsh environments like saltwater or chemical exposure.

Non-Magnetic Properties

Your sensitive electronic equipment stays interference-free. With magnetic permeability less than 1.001, these screws ensure your precision instruments operate flawlessly.

Technical Specifications

Parameter	Grade 2 (CP)	Grade 5 (Ti-6Al-4V)
Thread Diameter	3mm	3mm
Thread Pitch	0.5mm	0.5mm
Tensile Strength	345 MPa	950 MPa
Yield Strength	275 MPa	880 MPa
Density	4.51 g/cm³	4.43 g/cm³
Operating Temperature	-200°C to 300°C	-200°C to 400°C
Standards	DIN, ISO, GB	DIN, ISO, GB

Chemical Composition 

	N	C	H	Fe	O	Al	V	Pa	Mo	Ni	Ti
Gr 2	0.03	0.08	0.015	0.30	0.25	/	/	/	/	/	bal
Gr 5	0.05	0.08	0.015	0.40	0.20	5.5~6.75	3.5~4.5	/	/	/	bal

Key ApplicationsAerospace and UAV Manufacturing

Your drone or aircraft benefits from reduced weight without compromising structural integrity. Flight controllers, motor mounts, and avionics housings rely on these fasteners for optimal performance.

Marine Engineering

Subsea equipment demands reliability. ROV camera housings and oceanographic sensors use these screws because they resist seawater corrosion indefinitely.

Medical Device Manufacturing

Biocompatibility makes these fasteners perfect for surgical instruments and external fixation devices. You can confidently use them knowing they're MRI-compatible and won't cause adverse reactions.

Electronics and Precision Instruments

Your sensitive equipment requires non-magnetic fasteners. Mobile phones, computers, and measurement devices benefit from the electromagnetic neutrality these screws provide.

Material Options and Selection Guide

Grade 2 (Commercially Pure)

Choose this option when you need maximum corrosion resistance and ductility. It's perfect for non-load-bearing applications where chemical resistance is paramount.

Grade 5 (Ti-6Al-4V Alloy)

Select this grade for structural applications requiring high strength. Motor mounts, chassis connections, and load-bearing assemblies perform best with this alloy.

Installation Best Practices

Torque Recommendations

Apply 1.5-2.1 Nm maximum torque using calibrated equipment. Titanium is sensitive to over-torquing, so precision matters.

Anti-Seize Protection

Always use thread lubricants or anti-seize compounds. This prevents galling and ensures smooth installation every time.

Drive Socket Selection

We recommend Torx or hex drives for optimal torque transmission. These designs prevent cam-out and extend tool life.

Quality Assurance

Material Verification

Every batch undergoes XRF spectroscopy testing. This confirms proper alloy composition and prevents counterfeit materials from reaching you.

Dimensional Precision

We use Go/No-Go ring gauges to verify ISO 6g thread tolerances. Your assemblies fit perfectly every time.

Mechanical Testing

Tensile and shear testing per ASTM F136 standards ensures consistent performance. You receive fasteners that meet or exceed specifications.

Available Configurations

• Head Styles: Socket head, button head, flat head
• Lengths: 4mm to 50mm or custom specifications
• Drive Types: Hex socket, Torx
• Threading: Full thread or partial thread options
• Packaging: Protective cartons or custom packaging

Why Choose Shaanxi Chuanghui Daye Metal Material?

Located in China's "Titanium Capital," we bring over 30 years of rare metal expertise to every order. Our founder's deep industry knowledge ensures you receive products that exceed expectations.

We serve customers across 50+ countries, including the United States, Germany, South Korea, and Singapore. Your satisfaction drives our commitment to quality, competitive pricing, and on-time delivery.

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Get Your M3 Titanium Screws Today

Ready to upgrade your fastener performance? Our m3 titanium screws deliver the reliability and precision your projects demand. From prototype quantities to production volumes, we support your success.

Contact us at info@chdymetal.com for detailed specifications, pricing, or custom requirements. Our technical team stands ready to help you select the perfect fasteners for your application.