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High-Pressure ASME Threaded Titanium Flange for Petrochemical and Gas Applications

High-Pressure ASME Threaded Titanium Flange for Petrochemical and Gas Applications

  • Highlight

    ASME threaded titanium flange

    ,

    high-pressure titanium gas flange

    ,

    petrochemical titanium flange with warranty

  • Material Designation
    TA1,TA2,TA9,TA10,GR1,GR2,GR7,GR12,GR16,N5,N6,N7 Etc
  • Size
    NPS 1/2-NPS 6
  • OEM/ODM
    Available
  • Pressure
    Class 150,Class300
  • Technics
    Forged
  • Sealing Surface
    RF,MFM,TG,FF
  • Place of Origin
    Shaanxi,China
  • Brand Name
    VOTECH
  • Certification
    ASME,ANSI
  • Model Number
    class150
  • Packaging Details
    Export Standard Wooden Case, or Can Be Customized
  • Delivery Time
    7-15 Days
  • Payment Terms
    MoneyGram,Western Union,T/T,D/P,D/A,L/C
  • Supply Ability
    100ton/Month

High-Pressure ASME Threaded Titanium Flange for Petrochemical and Gas Applications

High-Pressure ASME Threaded Titanium Flange for Petrochemical and Gas Applications
Titanium threaded pipe flanges are essential components in piping systems across industries including chemical processing, petroleum refining, offshore 
engineering, power generation, pharmaceuticals, and food processing. These flanges excel in handling highly corrosive media such as hydrochloric acid,
sulfuric acid, and seawater.

Titanium's superior corrosion resistance ensures structural integrity and sealing reliability in harsh environments, significantly reducing maintenance costs
and extending equipment lifespan. Compared to traditional stainless steel or carbon steel flanges, titanium flanges offer substantial weight reduction, making
them ideal for applications where weight savings are critical.

Our titanium threaded flanges are precision-engineered pipe end fittings made from high-grade titanium or titanium alloys. Featuring threaded connections
instead of welding, these flanges have internal bores machined with pipe threads for easy installation and maintenance. They are particularly suitable for
 piping systems where welding is not permitted, especially in low-pressure environments.
Technical Specifications
Standard ASME, ANSI
Material Designation TA1, TA2, TA9, TA10, GR1, GR2, GR7, GR12, GR16, N5, N6, N7 etc.
Size NPS 1/2 - NPS 6
OEM & ODM Available
Pressure Class 150, Class 300
Technics Forged
Sealing Surface RF, FF
Type Threaded flange
Packaging Export Standard Wooden case, or can be customized
Application Petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow, food and other industries
Class 300 (mm) Dimensional Specifications
High-Pressure ASME Threaded Titanium Flange for Petrochemical and Gas Applications 0

Nominal Dimension

Outer diameter of steel pipe
A

Connection size

Flange thickness
C

The large end of the flange neck
N

Flange height
H

Minimum thread length
H

Threaded positioning hole diameter

V

Pipe thread specification Rc or NPT

DN

NPS

Flange outer diameter
D

The diameter of the central circle of the bolt hole
K

Bolt hole diameter
L

Bolt
Th

The number of bolt holes
n(pc)

15

1/2

21.3

95

66.7

16

M14

4

12.7

38

21

16

23.6

1/2

20

3/4

26.9

115

82.6

18

M16

4

14.3

48

24

16

29.0

3/4

25

1

33.7

125

88.9

18

M16

4

15.9

54

25

18

35.8

1

32

1-1/4

42.4

135

98.4

18

M16

4

17.5

64

25

21

44.4

1-1/4

40

1-1/2

48.3

155

114.3

22

M20

4

19.1

70

29

23

50.3

1-1/2

50

2

60.3

165

127.0

18

M16

8

20.7

84

32

29

63.5

2

65

2-1/2

76.1

190

149.2

22

M20

8

23.9

100

37

32

76.2

2-1/2

80

3

88.9

210

168.3

22

M20

8

27.0

117

41

32

92.2

3

100

4

114.3

255

200.0

22

M20

8

30.2

146

46

37

117.6

4

125

5

139.7

280

235.0

22

M20

8

33.4

178

49

43

144.4

5

150

6

168.3

320

269.9

22

M20

12

35.0

206

51

47

171.4

6

 Frequently Asked Questions
1. What are the outstanding performances of titanium threaded flange in terms of corrosion resistance?
Titanium threaded flanges demonstrate exceptional resistance to corrosive media including seawater and chloride ions. Their
corrosion resistance significantly exceeds that of stainless steel and carbon steel, making them particularly suitable for harsh
environments in marine and chemical industries.
2. Do titanium threaded flanges need additional anti-rust measures?
No additional measures are required. Titanium threaded flanges can be used long-term without coating or cathodic protection,
eliminating rust risk 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.

Our Quality Assurance
  • Strict Quality: Rigorous quality control measures with ASME, JIS, DIN, GB, GOST standards ensure every titanium product meets industry and customer requirements.
  • Modern Production Facilities: Advanced factory with multiple titanium metal production lines enables handling of bulk orders and customized projects.
  • Logistics and Packaging: Every order is carefully packed in wood cabins or trays to prevent transit damage, offering maximum protection.
  • Experienced Team: Years of professional knowledge in titanium metal manufacturing ensures high-quality products for various industries.
  • Comprehensive Service: Customized solutions, fast lead times, and dedicated support throughout the purchasing process.
  • Customer-Centric Services: Flexible payment options, comprehensive technical support, and dedicated customer service for seamless purchasing.