Titanium Weld Neck Flange RFWN ASME B16.5 Raised Face Weld Neck
Class 150 for Chemical Applications
1. ASME B16.5 Titanium Weld Neck Flanges Class 150:
Our Titanium flanges are crafted using various processes including
casting, forging, and precision machining to ensure they meet
stringent industry standards for quality and durability. Available
in customized sizes, these flanges offer easy installation onto
pipeline systems and equipment, guaranteeing a secure and leak-free
connection.
Specifically designed to uphold the highest standards of
engineering precision, our Titanium thread flanges excel in
performance. They are engineered to resist corrosion effectively
and withstand high temperatures and pressures, making them
exceptionally suited for demanding environments.
Ensuring safe transportation is paramount to us, which is why we
meticulously package our Titanium flanges in sturdy wooden cases
and pallets. This packaging not only safeguards the flanges during
transit but also facilitates easy handling and installation upon
arrival.
Our Titanium flanges find applications across diverse industries
such as pipelines, petroleum, and chemicals. They are engineered to
establish secure and leak-free connections between pipes, valves,
and other equipment. The inherent durability of Titanium ensures
these flanges endure the harsh conditions prevalent in these
industries, ensuring reliable, long-term performance.
In conclusion, our Titanium Weld Neck Flanges represent the
ultimate solution for pipeline, petroleum, and chemical industry
requirements. With their high-grade Titanium construction, precise
engineering, and customizable sizing, they offer a robust,
leak-free connection capable of withstanding challenging
environments. Order your Titanium flanges today to experience the
reliability and durability that define our products.
2. Titanium Material
Titanium alloys are known for their excellent corrosion resistance,
especially in aggressive environments like seawater, chlorine, and
acids. They also possess a high strength-to-weight ratio, making
them ideal for aerospace, chemical processing, and offshore
applications.
Common titanium alloys used in flanges include Grade 2 titanium
(commercially pure titanium) and Grade 5 titanium (Ti-6Al-4V, an
alloy with aluminum and vanadium for enhanced strength).
Titanium flanges typically offer corrosion resistance in
environments where stainless steels might fail or require more
costly and heavier materials.
3. Physical Properties of Titanium
Density: Titanium is much lighter than steel, which makes it
advantageous in applications where weight is a concern (e.g.,
aerospace, offshore oil rigs).
Tensile Strength: While not as high as some steel alloys, titanium
has a high tensile strength relative to its weight, making it
useful in pressure-containing applications.
Corrosion Resistance: Titanium is highly resistant to corrosion,
especially in chloride environments like seawater, making it highly
valuable in marine and chemical industries.
Thermal Conductivity: Titanium’s thermal conductivity is relatively
low, making it suitable for applications where high thermal
resistance is desirable.
| Product | titanium weld neck flange |
| Item Name | Manufacturer of raised face welding neck WN RF titanium flange |
| Application | chemical industry |
| Standard | ANSI B16.5, ASME B16.5, EN1092-1, JIS B2220, DIN2627-2628 |
| Material | Gr1, Gr2, Gr5, Gr7, Gr12 |
| Size | 1/2"~ 30"NB, NPS 1/2 - NPS 24 (DN 10 - 2000) |
| Pressure | PN0.25~32Mpa/ (DIN) PN6,PN10,PN16,PN25 though PN250/ 150LB, 250LB
,300LB, 400 LB,500LB, 600 LB,900LB, 1500LB,2500LB. |
| Sealing Surface | RF, FF, TG, RJ etc. |
| Technique | Froged and CNC Machined |
4. Advantages of ASME B16.5 Titanium Weld Neck Flanges:
Titanium weld neck flanges offer a range of advantages that make
them highly sought after in various industrial applications where
performance and durability are crucial.
High Corrosion Resistance
Exceptional Durability: Titanium is renowned for its superior
resistance to corrosion compared to most other metals. This makes
it ideal for harsh environments, such as those found in marine,
chemical processing, and offshore industries.
Resistance to Pitting and Crevice Corrosion: Especially critical in
applications involving seawater or corrosive chemicals, where other
materials might fail.
Strength and Lightness
High Strength-to-Weight Ratio: Titanium flanges are lighter than
those made from stainless steel or carbon steel, which is a
significant advantage in aerospace and automotive industries where
reducing weight is crucial.
Maintains Integrity Under Stress: The inherent strength of titanium
allows these flanges to withstand high stress and pressure without
compromising their structural integrity.
High Temperature Performance
Stability in Extreme Temperatures: Unlike many other metals,
titanium maintains its strength and does not become brittle at low
temperatures or lose strength at high temperatures, making it
suitable for a wide range of operating conditions.
Longevity and Cost-Effectiveness
Long Service Life: Due to their robustness and corrosion
resistance, titanium flanges can last significantly longer than
other flanges, reducing the need for frequent replacements.
Lower Lifecycle Costs: Although the initial cost is higher, the
longevity and reduced maintenance requirements can make titanium
flanges more cost-effective over time.
Weldability
Reliable Welding Performance: Titanium weld neck flanges are
designed for direct welding to the piping system, providing a
strong, seamless connection that enhances the overall strength and
leak resistance of the system.
Enhanced Safety
Reduced Risk of Leaks: The weld neck design creates a strong bond
with the pipe, which is crucial in high-pressure applications to
prevent leaks and ensure safety.
Environmental Resistance
Withstand Harsh Environments: Besides corrosion, titanium is also
resistant to damage from a variety of environmental factors
including UV radiation, biological fouling, and chemical exposure.
Versatility
Wide Range of Applications: These flanges are used in industries as
diverse as chemical processing, aerospace, military, marine,
petrochemical, and power generation due to their superior
properties.
5. Titanium Weld Neck Flange Inspections
Visual Testing (VT): This involves inspecting the surface of the
weld and the flange visually to detect any visible defects such as
cracks, porosity, or improper weld profiles.
Ultrasonic Testing (UT): This technique uses high-frequency sound
waves to detect internal defects within the material, such as
voids, inclusions, or cracks. It's particularly useful for thicker
sections of titanium welds.
Radiographic Testing (RT): This method uses X-rays or gamma rays to
produce images of the internal structure of the weld and flange.
It's effective for detecting internal defects and assessing weld
quality.
Magnetic Particle Testing (MT): MT is used to detect surface and
near-surface defects in ferromagnetic materials. However, since
titanium is not ferromagnetic, this method might not be applicable
unless there are magnetic materials nearby or coatings that can be
magnetized.
Penetrant Testing/Dye Penetrant (PT): PT involves applying a dye
penetrant to the surface of the weld and then removing excess dye
to reveal surface-breaking defects. This method is useful for
detecting small cracks, porosity, and leaks.
Eddy Current Testing (ET): ET uses electromagnetic induction to
detect surface and near-surface defects in conductive materials
like titanium. It's useful for detecting corrosion, cracks, and
variations in material properties.
Acoustic Emission (AE): AE involves monitoring the acoustic
emissions from a material under stress to detect changes indicative
of defects like cracks or leaks. It can be used for both weld and
base material inspection.
