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Titanium Grade 2 Studs Manufacturer & Exporter in India

Explore Titanium Grade 2 Studs 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 2 Studs?

Titanium Grade 2 studs are unalloyed, commercially pure titanium fasteners manufactured from ASTM B348 UNS R50400 bar stock. Renowned for their exceptional corrosion resistance, especially in oxidizing and mildly reducing environments, these studs offer a unique combination of moderate strength (min 345 MPa tensile) and outstanding ductility. Titanium Grade 2 is the most widely used titanium grade for fasteners due to its excellent weldability, biocompatibility, and resistance to seawater, chlorides, and a wide range of acids.

Titanium Grade 2 studs are specified for critical bolted joints in chemical processing, desalination, marine, and medical equipment where stainless steel or nickel alloys may fail due to corrosion or weight constraints. All fasteners are supplied with full traceability and EN 10204 3.1 certification.

Quick Specifications

MaterialTitanium Grade 2
UNS NumberR50400
DIN Number3.7035
Material StandardASTM B348
Stud Standard (Metric)DIN 976 / ISO 898-1
Stud Standard (Inch)ASME B16.5 / B18.31.2
Thread FormISO Metric / UNC / UNF
Diameter RangeM6-M64 / ¼"-2½"
Tensile Strength345 MPa (50 ksi) min
Yield Strength275 MPa (40 ksi) min
HardnessMax 160 HB
? All material certified by NABL-accredited laboratory. PMI and intergranular corrosion test available on request.

Complete the Fastener Set

Other Titanium Grade 2 Fastener Products Available from RealBolt

RealBolt also manufactures the complete Titanium Grade 2 fastener range from certified titanium alloy bar stock, including Titanium Grade 2 Bolts, Titanium Grade 2 Nuts, Titanium Grade 2 Screws, Titanium Grade 2 Washers, and Titanium Grade 2 Threaded Rods. All Titanium Grade 2 fastener types are produced to ASTM with full EN 10204 MTC 3.1/3.2 documentation.
Titanium Grade 2 Bolts
Titanium Grade 2 Nuts
Titanium Grade 2 Screws
Titanium Grade 2 Washers
Titanium Grade 2 Threaded Rods

Technical Data

Titanium Grade 2 Studs Dimensions, Sizes & Thread Standards

Titanium Grade 2 Studs are available in metric M6–M100 and inch ¼″–4″ as standard. Per DIN 976 (metric full thread) / ASME B16.5 (inch stud bolts). Custom lengths in 5mm increments. Inch dimensions available per B18.31.2. All Titanium Grade 2 studs dimensions are verified against applicable DIN, ISO, and ASME

Stud Bolt Dimensions - Metric (DIN 976)

Size (M)Pitch (mm)Across Flats (mm)Stud Length (mm)Thread Length (mm)
M61.01040-200018
M81.251340-200022
M101.51750-200026
M121.751960-200030
M162.02470-200038
M202.53080-200046
M243.03690-200054
M303.546100-200066
M364.055120-200078
M424.565140-200090
M485.075160-2000102
M565.585180-2000114
M646.095200-2000126

Dimensional & Material Standards

StandardCoversThread
DIN 976Stud bolts, full threadMetric
ISO 898-1Mechanical propertiesMetric
ASME B16.5Stud bolts for flangesUNC
ASME B18.31.2Continuous thread studsUNC/UNF
ISO 261Metric thread profileMetric
Material StandardRequirement
ASTM B348Bar/rod - UNS R50400
ASTM F467Fastener mechanical
EN 10204 3.1Mill test certificate
EN 10204 3.2TPI-witnessed MTC

Material Chemistry

Titanium Grade 2 Chemical Composition

Titanium Grade 2 Studs 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
Iron (Fe)0.30% max
Oxygen (O)0.25% max
Carbon (C)0.08% max
Nitrogen (N)0.03% max
Hydrogen (H)0.015% max
Other Elements (each)0.10% max
Other Elements (total)0.40% max
? All heats verified by NABL-accredited spectrometry. PMI and gas analysis available on request.

Why Titanium Grade 2 Alloy Composition Matters for Studs

High Purity Titanium — Corrosion Resistance
The low levels of iron, oxygen, and interstitial elements ensure Titanium Grade 2 studs resist attack in seawater, chlorides, and most acids, making them ideal for marine and chemical plant bolting.
Low Oxygen Content — Ductility & Weldability
Oxygen content below 0.25% ensures excellent ductility and allows studs to be welded without embrittlement, critical for pressure vessel and piping applications.
Biocompatibility
The absence of toxic alloying elements makes Grade 2 titanium studs suitable for medical and food processing equipment, where contact with human tissue or food is required.

Fastener Performance

Titanium Grade 2 Studs Mechanical Properties & Torque Reference

The table below lists mechanical properties and torque reference for Titanium Grade 2 Studs per ASTM. Titanium Grade 2 studs achieve 900 MPa tensile strength, with hardness, yield, and elongation values verified by NABL-accredited testing and reported in the EN 10204 MTC.

Stud SizeDry (Nm)Lubricated (Nm)Clamp Load (kN)
M12383013
M16756023
M2015012036
M2426020852
M3052041682
M36900720118
M4214001120168
M4821001680230
?? Anti-galling: Use molybdenum-based or PTFE anti-seize. Lubricated values assume K=0.18. Avoid copper-based anti-seize to prevent galvanic corrosion with titanium.

Industry Applications

Titanium Grade 2 Studs Applications — Industries & End Uses

Titanium Grade 2 Studs 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 2 studs application details and RealBolt stock availability.
Titanium Grade 2 studs are the fastener of choice for heat exchanger channel covers, reactor closures, and piping flanges in chlorine, hypochlorite, and nitric acid service. Their immunity to chloride-induced corrosion ensures long-term reliability where stainless steel fails.
Stud bolts for seawater intake flanges, evaporator tube sheets, and brine heater connections in MSF and RO desalination plants. Grade 2 titanium resists crevice and pitting corrosion in continuous seawater immersion.
Used in autoclave closures, pressure vessel flanges, and process piping in pharmaceutical and medical device manufacturing, where biocompatibility and resistance to cleaning agents are critical.
Titanium Grade 2 studs are specified for aerospace ducting, cryogenic vessel flanges, and satellite structures due to their high strength-to-weight ratio and performance at low temperatures.

Titanium Grade 2 Studs Standards & International Certifications

Titanium Grade 2 Studs 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 938 DIN 939 DIN 976-1 ASME B18.31.2 IS 1367
Certifications
ISO 9001:2015PED 2014/68/EUNABL LabMTC 3.1 / 3.2

Buy Titanium Grade 2 Studs from India's Leading Manufacturer — Get a Competitive Quote Today

Partner with RealBolt — India’s leading manufacturer of certified Titanium Grade 2 Studs — 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 2 Studs — Frequently Asked Questions

Browse expert answers to common questions about Titanium Grade 2 Studs 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 2 studs selection and pricing.
Titanium Grade 2 stud bolts are available to DIN 976 (metric full thread), ASME B16.5 (inch stud bolts for flanges), and ASME B18.31.2 (continuous thread studs). Custom thread forms such as BSW, BSF, and Whitworth can be supplied on request with a typical lead time of 2-3 weeks.
Use a molybdenum-based or PTFE anti-seize compound (such as Molykote 1000 or Loctite LB 8014) on threads and nut faces. Avoid copper-based anti-seize to prevent galvanic corrosion. Lubricated torque values should be reduced by 20% compared to dry assembly.
Yes – Titanium Grade 2 is completely resistant to pitting, crevice, and stress corrosion cracking in seawater, even at elevated temperatures. It is the preferred material for desalination, offshore, and marine bolting applications where stainless steel is inadequate.
No MOQ for standard metric sizes (M8-M36) held in stock – we supply from single pieces for urgent requirements. Custom sizes or inch threads typically require a 5 kg minimum. Price breaks are available at 25, 100, 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