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Titanium Grade 9 Washers Manufacturer & Exporter in India

Explore Titanium Grade 9 Washers Manufacturer & Exporter in India manufactured for demanding industrial applications with reliable strength, corrosion resistance and compliance with international standards.
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-250

Min Temp

600

Max Temp

🌡

600

Suitable for continuous service up to approximately 600°C under typical operating conditions.

⚡

900

Typical tensile strength around 900 MPa depending on product form and heat treatment.

🛡

Outstanding

Outstanding corrosion resistance in a wide range of industrial environments.

⚖

4.5

Typical density is approximately 4.5 g/cm³.

Product Overview

What are Titanium Grade 9 Washers?

Titanium Grade 9 washers are precision flat, spring, and locking washers manufactured from a titanium alloy containing 3% aluminum and 2.5% vanadium (UNS R56320). This alpha-beta alloy, also known as Ti 3Al-2.5V, offers a unique combination of moderate strength, excellent corrosion resistance, and superior formability compared to other titanium grades. Titanium Grade 9 washers are widely specified for critical bolted joints in aerospace, marine, chemical, and high-performance automotive applications where weight savings and resistance to aggressive environments are essential.

Conforming to ASTM B348 and ASTM F67/F136 standards, Titanium Grade 9 washers are non-magnetic, biocompatible, and maintain their mechanical properties at elevated temperatures up to 315°C. Their low density and high specific strength make them ideal for lightweight assemblies exposed to seawater, chlorides, and oxidizing acids.

Quick Specifications

MaterialTitanium Grade 9 (Ti 3Al-2.5V)
UNS NumberR56320
DIN Number3.7195
Material StandardASTM B348
Washer Standard (Metric)DIN 125 / DIN 127 / DIN 9021
Washer Standard (Inch)ASME B18.22.1
TypeFlat, Spring, Lock, Fender, Tab
Size RangeM3-M64 / 1/8"-2.5"
Tensile Strength620 MPa (90 ksi) min
Yield Strength483 MPa (70 ksi) min
HardnessMax 250 HV
? All washers supplied with full traceability and NABL-accredited test reports. PMI and ultrasonic testing available on request.

Complete the Fastener Set

Other Titanium Grade 9 Fastener Products Available from RealBolt

RealBolt also manufactures the complete Titanium Grade 9 fastener range from certified titanium alloy bar stock, including Titanium Grade 9 Bolts, Titanium Grade 9 Nuts, Titanium Grade 9 Screws, Titanium Grade 9 Studs, and Titanium Grade 9 Threaded Rods. All Titanium Grade 9 fastener types are produced to ASTM with full EN 10204 MTC 3.1/3.2 documentation.
Titanium Grade 9 Bolts
Titanium Grade 9 Nuts
Titanium Grade 9 Screws
Titanium Grade 9 Studs
Titanium Grade 9 Threaded Rods

Technical Data

Titanium Grade 9 Washers Dimensions, Sizes & Thread Standards

Titanium Grade 9 Washers are available in metric M6–M100 and inch ¼″–4″ as standard. Per DIN 125 (flat), DIN 127 (spring), DIN 9021 (fender), and ASME B18.22.1. Custom OD/ID and thickness available. Metric and inch sizes supplied. All Titanium Grade 9 washers dimensions are verified against applicable DIN, ISO, and

Flat Washer Dimensions - Metric (DIN 125)

Size (M)ID (mm)OD (mm)Thickness (mm)
M33.270.5
M66.4121.6
M88.4161.6
M1010.5202.0
M1213.0242.5
M1617.0303.0
M2021.0373.0
M2425.0444.0
M3031.0564.0
M3637.0665.0
M4243.0786.0
M4849.0926.0
M5657.01058.0
M6465.01158.0

Dimensional & Material Standards

StandardCoversType
DIN 125Flat washersMetric
DIN 127Spring lock washersMetric
DIN 9021Fender washersMetric
ASME B18.22.1Plain & lock washersInch
ISO 7089Flat washersMetric
ISO 7090Chamfered washersMetric
Material StandardRequirement
ASTM B348Bar/rod - UNS R56320
ASTM F67Unalloyed titanium fasteners
ASTM F136Ti alloy fasteners
EN 10204 3.1Mill test certificate
EN 10204 3.2TPI-witnessed MTC

Material Chemistry

Titanium Grade 9 Chemical Composition

Titanium Grade 9 Washers are manufactured from commercially pure or alloyed titanium with elemental limits strictly controlled per ASTM and AMS specifications. Oxygen and nitrogen contents govern strength and ductility in CP grades; aluminium and vanadium additions in Ti-6Al-4V (Grade 5) deliver 896 MPa tensile strength at 4.43 g/cm³ density.

Chemical Composition per ASTM B348

ElementComposition (%)
Titanium (Ti)Balance
Aluminum (Al)2.5-3.5
Vanadium (V)2.0-3.0
Iron (Fe)0.25 max
Oxygen (O)0.15 max
Carbon (C)0.08 max
Nitrogen (N)0.03 max
Hydrogen (H)0.015 max
? All heats spectro-tested and certified by NABL-accredited laboratory. Full PMI available.

Why Titanium Grade 9 Alloy Composition Matters for Washers

Al (2.5–3.5%) & V (2.0–3.0%) — Strength & Formability
The addition of aluminum and vanadium increases the strength of Titanium Grade 9 washers while maintaining excellent ductility and cold formability, making them ideal for spring and lock washer designs.
Low Interstitials — Corrosion & Fatigue Resistance
Strict control of oxygen, nitrogen, and carbon ensures high resistance to stress corrosion cracking and fatigue, even in cyclic marine or chemical environments.
Biocompatibility
Titanium Grade 9 is non-toxic and biocompatible, allowing its washers to be used in medical and food processing equipment where hygiene and corrosion resistance are critical.

Fastener Performance

Titanium Grade 9 Washers Mechanical Properties & Torque Reference

The table below lists mechanical properties and torque reference for Titanium Grade 9 Washers per ASTM. Titanium Grade 9 washers achieve 900 MPa tensile strength, with hardness, yield, and elongation values verified by NABL-accredited testing and reported in the EN 10204 MTC.

Bolt SizeRecommended Washer OD (mm)Recommended Thickness (mm)
M6121.6
M8161.6
M10202.0
M12242.5
M16303.0
M20373.0
M24444.0
M30564.0
?? Installation: Always use clean, burr-free washers. For spring and lock washers, ensure correct orientation for optimal load distribution. Contact us for torque guidance on titanium bolted joints.

Industry Applications

Titanium Grade 9 Washers Applications — Industries & End Uses

Titanium Grade 9 Washers from RealBolt are specified across aerospace, marine, chemical processing, and medical devices where outstanding corrosion resistance and 900 MPa tensile strength are required for reliable fastener performance. Click each industry below for detailed application examples. Select an industry below to see specific Titanium Grade 9 washers application details and RealBolt stock availability.
Titanium Grade 9 washers are used in airframe assemblies, landing gear, and engine nacelle mounts where weight reduction, fatigue resistance, and corrosion immunity are critical. Their high strength-to-weight ratio and non-magnetic properties make them ideal for aerospace fastener systems.
Flat and spring washers for hull penetrations, deck hardware, and underwater assemblies. Titanium Grade 9 resists crevice and pitting corrosion in seawater, making it the preferred choice for marine fasteners, yacht hardware, and offshore platform equipment.
Washers for flange joints, pump housings, and reactor closures in chlorinated, acidic, or oxidizing environments. Titanium Grade 9’s resistance to chlorides and acids ensures long service life in chemical plants and desalination units.
Titanium Grade 9 washers are specified for medical device assemblies, surgical equipment, and food processing machinery due to their biocompatibility, non-toxicity, and ease of sterilization.

Titanium Grade 9 Washers Standards & International Certifications

Titanium Grade 9 Washers from RealBolt Engineering Industries are manufactured to internationally recognised fastener dimensional standards covering thread form, tolerances, strength grades, and quality requirements. Every batch ships with EN 10204 MTC 3.1/3.2, AMS material certification, AS 9100D traceability for aerospace grades, and NABL lab reports — available on request for all orders.
Standards
DIN 125A DIN 127 ISO 7089 ISO 7090 ASME B18.21.1 IS 1367
Certifications
ISO 9001:2015PED 2014/68/EUNABL LabMTC 3.1 / 3.2

Buy Titanium Grade 9 Washers from India's Leading Manufacturer — Get a Competitive Quote Today

Partner with RealBolt — India’s leading manufacturer of certified Titanium Grade 9 Washers — for competitive pricing, EN 10204 MTC 3.1/3.2 documentation, and fast Mumbai dispatch. Standard sizes are ex-stock; custom dimensions accepted with 2–3 week lead time. Request your quote today.
022-6743-7972
+91 90226 36025
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Answers for Buyers

Titanium Grade 9 Washers — Frequently Asked Questions

Browse expert answers to common questions about Titanium Grade 9 Washers from RealBolt — covering grade selection, ASTM B348/F467, seawater immunity, weight saving, galling precautions, and certification. Contact our technical team directly for project-specific guidance on Titanium Grade 9 washers selection and pricing.
Titanium Grade 9 washers are manufactured to ASTM B348 (bar/rod), ASTM F67/F136 (fastener mechanical), DIN 125/127/9021 (metric), and ASME B18.22.1 (inch). All washers are supplied with EN 10204 3.1 or 3.2 certification and full traceability. Custom dimensions and profiles can be produced to customer drawings or ISO/BS standards.
Yes, Titanium Grade 9 washers are highly resistant to pitting, crevice, and stress corrosion in seawater and marine atmospheres. They are widely used in shipbuilding, offshore platforms, and desalination plants where long-term corrosion resistance is essential. No special coatings or cathodic protection are required.
Absolutely. Titanium Grade 9 is biocompatible, non-toxic, and non-magnetic, making its washers ideal for medical devices, surgical instruments, and food processing machinery. All washers can be supplied with full traceability and compliance to FDA and EU food contact regulations.
Standard metric and inch sizes are available ex-stock with no formal MOQ-single pieces can be supplied for urgent requirements. Custom sizes or special profiles typically require a 5 kg minimum order. Quantity discounts are available at 50, 200, and 500 pieces.

Industrial Cities We Serve:

  • Ahmedabad
  • Aurangabad
  • Bengaluru
  • Chennai
  • Coimbatore
  • Faridabad
  • Gandhidham
  • Greater Noida
  • Gurugram
  • Hazira
  • Hosur
  • Hyderabad
  • Jamnagar
  • Jamshedpur
  • Ludhiana
  • Mumbai
  • Mundra
  • Mysuru
  • Nagpur
  • Nashik
  • Navi Mumbai
  • Noida
  • Pune
  • Rajkot
  • Sanand
  • Surat
  • Thane
  • Tiruppur
  • Vadodara
  • Visakhapatnam

Countries We Export To:

  • US
  • Canada
  • Mexico
  • Germany
  • UK
  • France
  • Italy
  • Spain
  • Netherlands
  • Belgium
  • Poland
  • Sweden
  • Norway
  • Denmark
  • Turkey
  • UAE
  • Saudi Arabia
  • Qatar
  • Oman
  • Kuwait
  • Bahrain
  • South Africa
  • Egypt
  • Nigeria
  • Australia
  • New Zealand
  • Singapore
  • Malaysia
  • Indonesia
  • Thailand
  • Vietnam
  • South Korea
  • Japan
  • Brazil