• An ISO 9001:2015 Certified Company
  • Call

    +91 9930108105

  • Address

    Sanghvi Galaxy, Shop No.2, Khetwadi
    10th Lane, Mumbai-400004, India

Titanium Ferrule Fittings

Titanium ferrule fittings

What are the advantages of using Titanium Ferrule Fittings in high-temperature?

Multiple industries exposed to corrosive conditions, like hydrocarbon and chemical processing, use these products for their resilience. Titanium Gr5 double ferrule fittings get coveted in marine industries, medical instruments, and power generation.

  • They are easy to install and can handle temperatures up to 800°F.
  • The high strength-to-weight ratio of Ti makes it cost-effective over time.
  • Titanium ferrule fittings can manage flowing seawater, impingement, and stress corrosion.
  • Easy machinability helps clients adapt this material to their unique needs.
  • They can sustain high pressures and vibrations in piping.

Note that the corrosion resistance of a UNS R56400 ferrule fitting does not cover (even dilute) hydrofluoric acid; it can cause cracking and embrittlement.

Titanium compression fitting supplier in India, check advantages of UNS R56400 ferrule fitting


Specification of titanium ferrule fittings


Specifications Size Working pressures
ASME B1.20.1, SAE AS71051 2mm - 50 mm 2000 - 6000 PSI
Pressure rating Threads Types
CL 2000, CL 9000, CL 6000, CL 10000 NPT, BSPP, BSPT Compression fittings, instrumentation fittings, ferrule fittings, tube fittings
Connection Ti tube fittings thickness Technics
Welding Customized Forged

We are a top 7 supplier of titanium grade 2 ferrule fittings and Ti-6Al-4V grade 5 compression ferrules

What is the difference between Grade 2 and Grade 5 Titanium Ferrule Fittings?

Titanium Gr2 ferrule fittings refers to commercially pure titanium (over 98.9%). Grade 5 differs in its chemical composition and possesses superior metallurgical properties. They also get called Ti-6AL-4V tube fittings because of the included aluminium and vanadium (6 and 4%).

  Grade 2 Grade 5
Strength 344 MPa Higher (950 MPa)
Can be age-hardened for more strength
Cost Lower Expensive
Scratch Resistance Lower Excellent
Machinability Higher Lower

Although Grade 5 can deliver enhanced properties for some sectors, Ti Gr 2 DIN 3.7165 instrumentation fittings are also excellent options for pharmaceuticals, gas processing, and heat exchangers.

Applications of titanium tube fittings


  • → Textile machinery
  • → Pulp and paper industry
  • → Oil and gas industry
  • → Energy industries
  • → Power plants
  • → Pharmaceutical processing industry
  • → Furniture
  • → Home appliances
  • → Modern architecture
  • → Synthetic fiber
  • → Water waste projects
  • → Fluid piping
  • → Heat exchanger
  • → Dairy and food processing

Types of ti tube fittings


Titanium instrumentation fittings

Titanium instrumentation fittings

Titanium compression fittings

Titanium compression tube fittings

Ti ferrule fittings

Ti ferrule fittings

Titanium grade 2 ferrule fittings

Titanium grade 2 ferrule fittings

We are titanium instrumentation fittings manufacturer in Mumbai, we provide ti tube fitting all over India

What are the most common testing methods used to ensure the quality and reliability of Titanium Ferrule Fittings? How do they differ from one another?

These robust components undergo different tests, including destructive and non-destructive. While ASTM B338 titanium tube fittings can get assessed via traditional approaches like Charpy impact tests, contemporary methods include optical emission spectrometry and X-ray fluorescence testing.

fluorescence testing. Destructive tests on titanium instrumentation fittings include static, impact, and cyclic procedures. These products get thoroughly examined for pitting resistance, intergranular corrosion, hardness, and chemical composition, via spectrometry.

Mechanical tests on titanium grade 5 compression fittings cover essential characteristics like tensile strength and elongation.

Check sizes and pressure ratings of ASTM B338 titanium ferrule fittings and 6al4v threaded ferrules

Pressure ratings of ti ferrule tube fittings


NPT/ ISO size(inch). TITANIUM
Female Male
PSIG (bar) PSIG (bar)
3/8 4 200 (289) 6 200 (427)
1/8 5 200 (358) 8 000 (551)
1/2 3 900 (268) 6 100 (420)
1 3 500 (241) 4 200 (289)
3/4 3 600 (248) 5 800 (399)
1 1/4 4 000 (275) 4 800 (330)
2 3 100 (213) 3 100 (213)
1/16 5 300 (365) 8 800 (606)
1/4 5 200 (358) 6 400 (440)
1 1/2 3 600 (248) 4 000 (275)

View chemical composition and tolerance of Ti-6Al-4V Gr 5 compression ferrule

Chemical composition of ti instrumentation fittings


Grade Al N C V O Ti H Fe
Titanium grade 2 - 0.03 max 0.10 max - 0.25 max bal 0.015 max 0.30 max
Titanium grade 5 6 min - - 4 min 0.02 max 90 min - 0.25 max

Mechanical properties of titanium compression tube fittings


Grade Density Elongation Tensilestrength Melting point Yieldstrength(0.2%Offset)
Titanium grade 2 4.5 g/cm3 20% Psi-49900, MPa-344 1665°c(3030°F) PSi-39900, MPa-275
Titanium grade 5 4.43 g/cm3 14% Psi-138000, MPa-950 1632°c(2970°F) PSi-128000, MPa-880

Equivalent grade of titanium double ferrule fitting


Grade UNS Werkstoff Nr.
Titanium grade 2 R50400 3.7035
Titanium grade 5 R56400 3.7165

Dimension of titanium ferrule fitting


Titanium ferrule fittings dimension

OD OD Thread designation - nominal size Thread / inch
(inches) (fraction inch) (inches) BSP NPT
0.3125 5/16 1/16 28 27
0.405 13/32 1/8 28 27
0.540 35/64 1/4 19 18
0.675 43/64 3/8 19 18
0.840 27/32 1/2 14 14
1.050 1-3/64 3/4 14 14
1.315 1-5/16 1 11 11-1/2
1.660 1-21/32 1-1/4 11 11-1/2
1.900 1-29/32 1-1/2 11 11-1/2
2.375 2-3/8 2 11 8
2.875 2-7/8 2-1/2 11 8
3.5 3-1/2 3 11 8
4.0 4 3-1/2 11 8
4.5 4-1/2 4 11 8
5.563 5-5/8 5 11 8
6.718 6-5/8 6 11 8

Frequently used types of Ti-6AL-4V gr 5 compression tube fittings


Male Connector Male Bulkhead Connector Female Connector Female Bulkhead Connector Male Elbow Male to Male Elbow
Male Adaptor Tube End Reducer Female Adaptor OD Plug OD Cap Bulkhead Lock Nut
Straight Union Reducing Union Bulkhead Union Union Elbow Union Tee Union Cross
Female Elbow Male Run Tee Male to Female Elbow Male Branch Tee Female Run Tee Female Branch Tee

Testing methods of Ti gr2 instrumentation fittings


  • → Pitting Resistance Test
  • → Intergranular Corrosion (IGC) Test
  • → Flattening Test
  • → Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • → Chemical Analysis - Spectro Analysis
  • → Micro Test
  • → Hardness Test
  • → Macro Test
  • → Flaring Test
  • → Positive Material Identification - PMI Testing