Titanium Weld Neck Flange Pipe Connections for Chemical Ocean Engineering

Titanium weld neck flange excel in systems used in chemical, offshore, aerospace, and high-purity media transport applications. 

Precision-forged from high-quality titanium, titanium's high corrosion resistance ensures long-term structural integrity and sealing

reliability in harsh environments, significantly reducing maintenance costs and extending equipment life.

Weld neck titanium flange are pipe fittings with a round tube transition structure. They are welded to the pipe and are primarily used

in high-pressure, high-temperature, or media-sensitive piping systems. The flared transition neck structure distances the weld from

the sealing surface, reducing weld distortion and improving sealing performance. This design significantly enhances system sealing

and long-term stability under high-pressure, high-temperature, or cyclic loading conditions, making them an ideal choice for demanding

applications.

Titanium flanges with weld neck available with all standard sizes to meet your needs. Furthermore, our robust customization capabilities

allow us to produce flanges to meet your specific pressure ratings, connection standards, or special dimensions. Whether standard or

custom, we are committed to providing high-quality titanium flange solutions that meet your precise needs, making us your reliable partner.

Class150(mm)

1.What are the outstanding performances of titanium weld neck flange in terms of corrosion resistance?

Titanium titanium weld neck flange have extremely strong resistance to corrosive media such as seawater and chloride ions. Their

corrosion resistance far exceeds that of stainless steel and carbon steel, and they are especially suitable for harsh environments

such as Marine and chemical industries.

2:Do titanium weld neck flange need additional anti-rust measures?

No need. Titanium titanium weld neck flange can be used for a long time without coating or cathodic protection, avoiding the risk of

rust and significantly reducing maintenance requirements.

3.Where does the lightweight advantage of titanium flanges lie?

Titanium has a strength close to that of steel, but its density is only 60% of that of steel, which enables it to significantly 

reduce the weight of equipment in fields such as aerospace and shipbuilding while maintaining high load-bearing capacity.

4.How does titanium flange perform in low-temperature environments?

Titanium flanges can still maintain excellent toughness in ultra-low temperature environments (such as liquid nitrogen and

liquid oxygen), making them an ideal choice for cryogenic engineering.

5.How is the high-temperature resistance of titanium flanges?

Titanium alloys (such as TA2 and TA9) can maintain stable mechanical properties at high temperatures of 300-500℃, and

some materials can even withstand higher temperatures for A short period of time.

6.How do titanium flanges resist high-temperature oxidation?

At high temperatures, a dense oxide film forms on the surface of titanium, which can effectively isolate oxygen and prevent

further oxidation of the material.

7.Why is the service life of titanium flanges longer than that of stainless steel?

In corrosive environments, the lifespan of titanium flanges can be over ten times that of stainless steel, and they require

almost no maintenance, resulting in a lower total life cycle cost.

8.Why are titanium flanges still economical despite their high initial cost?

Although the initial purchase cost of titanium flanges is relatively high, their extremely long service life and very low

maintenance requirements significantly reduce the long-term usage cost, making their overall economic performance

better.

9.Are titanium flanges suitable for the pharmaceutical and food industries?

Yes. Titanium has non-toxic and harmless biocompatibility, and its material purity is high, fully meeting the strict hygiene

requirements of fields such as pharmaceuticals and food processing.

10.How are the processing and welding properties of titanium flanges?

Titanium flanges support various welding methods such as TIG welding and plasma welding, with high weld strength. They

can also be designed in interface forms such as flat welding, butt welding, and threaded welding, to meet the requirements 

of different pipeline systems.

1.Strict Quality: We have rigorous quality control measures with  ASME,JIS,DIN,GB ,GOST, ensuring that every titanium products 

we produce meets industry and customer requirements.

2.Modern Production Facilities: We have the most advanced factory and multiple titanium metal production lines, enabling us

to handle bulk orders and customized projects.

3.Logistics and Packaging: Every order is carefully packed in wood cabins or trays to prevent damage during transit, offering

maximum protection and safety.

4.Experienced Team: With years of professional knowledge in titanium metal manufacturing, we understand the nuances of

producing high-quality products to meet the needs of various industries.

5.Comprehensive Service: We offer customized solutions, fast lead times, and dedicated support throughout the purchasing 

process.

6.Customer-Centric Services: We offer flexible payment options, comprehensive technical support, and dedicated customer 

service to make your purchasing process seamless.