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Titanium hex bolts, nuts and washers arranged by size

Grade 2 Titanium Hex Bolts and Nuts

Commercially pure Grade 2 titanium hex bolts and nuts for corrosion-resistant chemical, marine and industrial joints. Thread, dimensions, mating fit, finish and finished-fastener acceptance follow the specified standard or drawing.

Material: Grade 2 / UNS R50400
Forms: Hex head bolts, fully or partially threaded, with hex nuts
Threads: Metric, UNC, UNF or drawing
Documents: MTC, dimensions, thread inspection and traceability

Product Detail

Product Introduction

Grade 2 titanium hex bolts and nuts are selected primarily for corrosion resistance, ductility and low mass. The joint definition must state geometry, thread system and fit, grip and engagement, mating materials, load, lubricant or anti-galling treatment, service environment and finished-fastener acceptance.

Product Specifications

Product	Grade 2 Titanium Hex Bolts and Nuts	Material	Titanium Grade 2 / UNS R50400
Product Form	Standard or drawing-specific titanium fastener	Typical Inquiry Range	Metric, inch and custom sizes confirmed at RFQ stage
Dimensional References	Expressly invoked standard 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

Bolt and nut geometry: Specify the invoked dimensional standard, thread, bolt length, threaded length, nut style and across-flats dimensions.
Corrosion environment: Confirm process media, chloride exposure, temperature and galvanic contact with other metals.
Installation control: Define lubrication, anti-galling treatment, tightening method and permitted reuse.

Standards and ordering definition: ISO 4014/4017, ISO 4032, DIN 931/933/934 or ASME B18 references may define geometry when expressly invoked. Titanium Grade 2 material and applicable ASTM F468/F468M and ASTM F467/F467M finished-fastener requirements must be stated 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 2

Maximum weight percent unless shown otherwise; titanium is the balance.

N max	C max	H max	Fe max	O max	Residual each / total	Ti
0.03	0.08	0.015	0.30	0.25	0.10 / 0.40	Balance

Mechanical Properties – Grade 2 Material Reference

Property	Annealed Grade 2 Material Reference Minimum
Ultimate tensile strength	345 MPa (50 ksi)
0.2% yield strength	275 MPa (40 ksi)
Elongation	20%

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	4.51 g/cm³
Elastic modulus	Approximately 105 GPa
Poisson ratio	Approximately 0.34
Thermal conductivity	Approximately 16.4 W/m·K
Coefficient of thermal expansion	Approximately 8.6 µm/m·K
Melting point	Approximately 1668°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 2 Titanium Hex Bolts and Nuts 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 2 Titanium Hex Bolts and Nuts?

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 2 Titanium Hex Bolts and Nuts?

ISO 4014/4017, ISO 4032, DIN 931/933/934 or ASME B18 references may define geometry when expressly invoked. Titanium Grade 2 material and applicable ASTM F468/F468M and ASTM F467/F467M finished-fastener requirements must be stated separately.

How are Grade 2 Titanium Hex Bolts and Nuts inspected?

Available controls include MTC review, head and nut dimensions, bolt length, thread gauging, visual inspection, heat/lot traceability and agreed finished-fastener mechanical testing.

Grade 2 Titanium Hex Bolts and Nuts