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Titanium socket head cap screws arranged on a white background

Grade 5 Titanium Socket Head Cap Screws

High-strength Ti-6Al-4V socket head cap screws for compact, lightweight assemblies requiring internal-hex drive access. Thread, length, material condition, finish and inspection are supplied to the specified standard or drawing.

Material: Grade 5 / Ti-6Al-4V / UNS R56400
Head & Drive: Cylindrical head / hex socket
Threads: Metric, UNC, UNF or drawing
Documents: MTC, dimensions and thread inspection

Product Detail

Product Introduction

Grade 5 socket head cap screws provide high strength-to-weight ratio and compact wrenching access. A complete order defines socket geometry, head dimensions, thread tolerance, overall and threaded length, Ti-6Al-4V condition, finish, mechanical acceptance and assembly controls.

Product Specifications

Product	Grade 5 Titanium Socket Head Cap Screws	Material	Titanium Grade 5 (Ti-6Al-4V, UNS R56400)
Product Form	Cylindrical socket head cap screw	Typical Inquiry Range	M2 to M20 typical inquiry range; UNC, UNF and custom sizes by review
Dimensional References	ISO 4762, DIN 912, ASME B18.3 or approved drawing	Threads / Dimensions	Metric coarse or fine, UNC, UNF or drawing-specific as applicable
Surface	Machined and cleaned; lubricant, anti-galling treatment or coating by agreement	Documents	MTC, heat/lot traceability and dimensional inspection report
Inspection	Dimensions, thread gauging, surface and agreed functional or mechanical tests	Supply Basis	Approved purchase order, invoked standard and drawing

Typical inquiry ranges are not a stock guarantee. Final manufacturability, tolerances and test requirements are confirmed against the complete RFQ.

Selection and Configuration

Socket and tooling: Specify the internal-hex size and use correctly matched tooling to protect recess geometry.
Thread and engagement: Confirm diameter, pitch, tolerance, threaded length and minimum engagement in the mating component.
Joint performance: Review preload, fatigue duty, temperature, mating material, lubrication and galling risk.

Standards and ordering definition: ISO 4762, DIN 912 and ASME B18.3 may define dimensional geometry when expressly invoked. Grade 5 / UNS R56400 condition and applicable ASTM F468/F468M requirements must be specified separately.

Send a drawing or complete fastener definition
Include dimensions, quantity, mating parts, service conditions, finish and inspection requirements.

Request a Quotation

Chemical Composition – Titanium Grade 5

Weight percent. Values are material limits; titanium is the balance.

Al	V	Fe max	O max	C max	N max	H max	Residual each / total	Ti
5.50–6.75	3.50–4.50	0.40	0.20	0.08	0.05	0.015	0.10 / 0.40	Balance

Mechanical Properties – Grade 5 Material Reference

Property	Annealed Grade 5 Material Reference Minimum
Ultimate tensile strength	895 MPa (130 ksi)
0.2% yield strength	828 MPa (120 ksi)
Elongation	10%
Reduction of area	25%

Material values do not automatically establish finished-fastener loadability. Finished-part acceptance depends on geometry, manufacturing route, condition and the expressly invoked fastener specification or drawing.

Typical Physical Properties

Property	Typical Value
Density	4.43 g/cm³
Elastic modulus	Approximately 114 GPa
Poisson ratio	Approximately 0.34
Thermal conductivity	Approximately 6.7 W/m·K
Coefficient of thermal expansion	Approximately 8.6 µm/m·K
Melting range	Approximately 1604–1660°C

Physical values are typical engineering references and are not inspection acceptance limits.

Certificates & Inspection Records

SAKY ALLOY quality management system certificate

Services We Can Provide

Drawing ReviewGeometry, thread, tolerances and mating-component review.

Custom ManufacturingMetric, inch and drawing-specific production subject to review.

InspectionDimensional checks, thread gauging and agreed functional testing.

Surface OptionsCleaning, identification, lubricant or coating by agreement.

TraceabilityMTC, heat/lot records and inspection documentation.

Export SupportProtected packing, labeling and shipping documents.

Product Packaging

Grade 5 Titanium Socket Head Cap Screws are separated by size and lot, protected against thread and surface damage, and labeled with grade, dimensions, quantity and traceability reference. Inner bags, cartons and export cases are selected according to product geometry, quantity and shipping method.

Application Scenarios

Chemical Processing

Corrosion-resistant equipment joints selected against the complete process environment.

Wind turbines and solar panels at a renewable energy site

Power & Energy

Lightweight engineered assemblies requiring controlled dimensions and traceability.

Marine & Shipbuilding

Corrosion-resistant joints subject to galvanic, preload and service-condition review.

FAQ

What information is required to quote Grade 5 Titanium Socket Head Cap Screws?

Provide the titanium grade, product form, dimensional standard or drawing, thread or critical dimensions, quantity, surface treatment, mating parts, service conditions and required inspection documents.

Which standards apply to Grade 5 Titanium Socket Head Cap Screws?

ISO 4762, DIN 912 and ASME B18.3 may define dimensional geometry when expressly invoked. Grade 5 / UNS R56400 condition and applicable ASTM F468/F468M requirements must be specified separately.

How are Grade 5 Titanium Socket Head Cap Screws inspected?

Available controls include MTC review, head and socket measurement, overall and threaded length checks, GO/NO-GO thread gauging, visual examination, specified mechanical tests and heat/lot traceability.

Grade 5 Titanium Socket Head Cap Screws