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Titanium Grade 12 Studs Manufacturer & Exporter in India

Explore Titanium Grade 12 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 12 Studs?

Titanium Grade 12 studs are high-performance fasteners manufactured from a titanium alloy containing small additions of nickel (0.6-0.9%) and molybdenum (0.2-0.4%), designated as UNS R53400. This alloy is known for its superior corrosion resistance in both oxidizing and mildly reducing environments, as well as its enhanced strength compared to commercially pure titanium grades.

Conforming to ASTM B348 and ASTM B381, Titanium Grade 12 studs are widely specified for critical flange connections, pressure vessels, and heat exchangers in chemical processing, desalination, and offshore industries. Their unique composition provides exceptional resistance to crevice corrosion and stress corrosion cracking, especially in hot brine and chloride-rich environments.

Quick Specifications

MaterialTitanium Grade 12
UNS NumberR53400
DIN Number3.7105
Material StandardASTM B348 / ASTM B381
Stud Standard (Metric)DIN 976 / ISO 898-1
Stud Standard (Inch)ASME B16.5 / ASME B18.31.2
Thread FormISO Metric / UNC / UNF
Diameter RangeM6-M64 / ¼"-2½"
Tensile Strength483 MPa (70 ksi) min
Yield Strength345 MPa (50 ksi) min
HardnessMax 225 HB
? All material certified by NABL-accredited laboratory. PMI and full traceability available on request.

Complete the Fastener Set

Other Titanium Grade 12 Fastener Products Available from RealBolt

RealBolt also manufactures the complete Titanium Grade 12 fastener range from certified titanium alloy bar stock, including Titanium Grade 12 Bolts, Titanium Grade 12 Nuts, Titanium Grade 12 Screws, Titanium Grade 12 Washers, and Titanium Grade 12 Threaded Rods. All Titanium Grade 12 fastener types are produced to ASTM with full EN 10204 MTC 3.1/3.2 documentation.
Titanium Grade 12 Bolts
Titanium Grade 12 Nuts
Titanium Grade 12 Screws
Titanium Grade 12 Washers
Titanium Grade 12 Threaded Rods

Technical Data

Titanium Grade 12 Studs Dimensions, Sizes & Thread Standards

Titanium Grade 12 Studs are available in metric M6–M100 and inch ¼″–4″ as standard. Per DIN 976 (metric) / ASME B16.5 (inch). Custom lengths in 5mm increments. Inch dimensions available per ASME B18.31.2. All Titanium Grade 12 studs dimensions are verified against applicable DIN, ISO, and ASME B18 standards before

Stud Dimensions - Metric (DIN 976)

Size (M)Pitch (mm)Stud Length (mm)Thread Length (mm)
M61.020-20012-40
M81.2525-25016-50
M101.530-30020-60
M121.7535-40024-80
M162.040-50032-100
M202.550-60040-120
M243.060-80048-160
M303.580-100064-200
M364.0100-120080-240
M424.5120-150096-300
M485.0140-1800112-360
M565.5160-2000128-400
M646.0180-2500144-480

Dimensional & Material Standards

StandardCoversThread
DIN 976Threaded rods & studsMetric
ASME B16.5Stud bolts for flangesUNC
ASME B18.31.2Continuous threaded studsUNC/UNF
ISO 898-1Mechanical propertiesMetric
Material StandardRequirement
ASTM B348Bar/rod - UNS R53400
ASTM B381Forged fasteners
ASME SB-348Bar/rod (ASME)
EN 10204 3.1Mill test certificate
EN 10204 3.2TPI-witnessed MTC

Material Chemistry

Titanium Grade 12 Chemical Composition

Titanium Grade 12 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
Nickel (Ni)0.6-0.9
Molybdenum (Mo)0.2-0.4
Iron (Fe)0.3 max
Oxygen (O)0.25 max
Carbon (C)0.08 max
Nitrogen (N)0.03 max
Hydrogen (H)0.015 max
? All heats verified by NABL-accredited spectrometry. PMI available on request.

Why Titanium Grade 12 Alloy Composition Matters for Studs

Ni (0.6–0.9%) & Mo (0.2–0.4%) — Enhanced Corrosion Resistance
Nickel and molybdenum additions give Titanium Grade 12 studs superior resistance to crevice corrosion and stress corrosion cracking, especially in hot chloride and acidic environments, outperforming Grades 2 and 7.
Low Iron & Oxygen — Weldability & Ductility
Strict control of iron and oxygen content ensures excellent weldability and ductility, making Grade 12 studs suitable for welded assemblies and pressure boundary applications.
No Sensitization — Reliable in Reducing & Oxidizing Media
The alloy’s composition prevents sensitization, allowing safe use in both oxidizing and mildly reducing environments, including wet chlorine gas and hot brine.

Fastener Performance

Titanium Grade 12 Studs Mechanical Properties & Torque Reference

The table below lists mechanical properties and torque reference for Titanium Grade 12 Studs per ASTM. Titanium Grade 12 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)
M12604822
M1615012041
M2029523664
M2451040892
M301020816148
M3617601408214
M4228002240296
M4841503320396
?? Anti-galling: Use molybdenum-based or PTFE anti-seize. Lubricated values assume K=0.16. Avoid copper-based anti-seize on titanium alloys.

Industry Applications

Titanium Grade 12 Studs Applications — Industries & End Uses

Titanium Grade 12 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 12 studs application details and RealBolt stock availability.
Titanium Grade 12 studs are the preferred choice for flange and vessel connections in chlorine, hypochlorite, and caustic soda production. Their resistance to wet chlorine gas and hot brine makes them ideal for chlor-alkali cell rooms and bleach plants, outperforming stainless steel in aggressive media.
Studs and threaded rods for evaporator, condenser, and piping flanges in multi-stage flash (MSF) and reverse osmosis (RO) desalination plants. Grade 12’s resistance to crevice corrosion in hot, high-chloride brine ensures long service life in seawater and brackish water systems.
Flange stud bolt sets for topside and splash zone piping, riser clamps, and structural connections exposed to seawater spray and cyclic wet/dry conditions. Titanium Grade 12 is specified for its immunity to pitting and stress corrosion cracking in marine atmospheres.
Studs for flue gas desulphurisation (FGD) absorber towers, heat exchanger channel covers, and cooling water systems where resistance to acidic condensates and chlorides is critical. Grade 12’s mechanical strength allows use in pressure boundary applications.

Titanium Grade 12 Studs Standards & International Certifications

Titanium Grade 12 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 12 Studs from India's Leading Manufacturer — Get a Competitive Quote Today

Partner with RealBolt — India’s leading manufacturer of certified Titanium Grade 12 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 12 Studs — Frequently Asked Questions

Browse expert answers to common questions about Titanium Grade 12 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 12 studs selection and pricing.
Titanium Grade 12 studs are available to DIN 976 (metric), ASME B16.5 (inch flange studs), and ASME B18.31.2 (continuous threaded rods). Custom thread forms (UNC, UNF, BSW) and lengths are available on request. All studs are supplied with full EN 10204 3.1 certification and traceability.
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, as it can cause galvanic corrosion with titanium. Lubricated torque values should be reduced by 20% compared to dry assembly.
Yes – Titanium Grade 12 offers outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking in seawater, hot brine, and chloride-rich environments. It is widely specified for desalination, offshore, and marine applications where stainless steel fails.
No formal MOQ for standard sizes (M10-M36) held ex-stock – we supply from single pieces for urgent maintenance. Custom sizes or non-standard threads may require a 5 kg minimum. Quantity price breaks are available at 25 pcs, 100 pcs, and 250 pcs.

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