PN 160 Titanium Weld Neck Flange

Standard: ASME,JIS,DIN,GB,GOST
Material: TA1,TA2,GR2,GR7,GR12,GR16,N5 etc
OEM&ODM: Available
Technics:Forged
Size: DN10-DN300
  • Description

Titanium Weld Neck Flange (WN Flange) is a key connection component used in piping systems under high pressure, high temperature, or harsh conditions. It features with a long neck transition section and is connected to the pipe by butt welding, offering excellent strength and sealing performance.

 

Long neck titanium flange features with neck is relatively long, and is connected to the pipeline using a butt weld interface, with a fully penetrating weld seam that has high strength. The gradual change in neck thickness effectively disperses stress and reduces stress concentration at the pipe and flange connection. There are five types of sealing surface, including RF,MFM,TG,FF,RJ is often preferred for high-pressure conditions.

 

Titanium flange with weld neck Flange has excellent anti-sag performance and can successfully cope with pressure fluctuations, load cycles and impacts, they are versatile and suitable for a wide range of applications involving extreme temperatures (high and low) as well as high-pressure environments. In terms of durability, the design of Titanium Weld Neck Flange is flexible and long-lasting, offering a longer expected lifespan than other types of flanges because they are less likely to deform under high temperatures and pressure.

 

Details

Standard

ASME,JIS,DIN,GB,GOST

Material Designation

TA1,TA2,TA9,TA10,GR1,GR2,GR7,GR12,GR16,N5,N6,N7 etc

Size

DN10-DN300

OEM/ODM

Available

Pressure

PN10,PN16,PN25,PN40,PN63,PN100,PN160,

Technics

Forged 

Sealing Surface

RF,MFM,TG,FF,RJ

Type

Weld Neck Flange

Packaging

Export standard wooden case, or can be customized

Application

Petroleum, chemical,  shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow, food and other

 

Specification

weld neck flange

PN 160(mm)

Diameter Nominal
DN

Outer diameter of steel pipe flange weld end Outer diameter
A₁

Connection size

Flange thickness
C

Flange neck

Flange height
H

Flange outside diameter
D

Diameter of center circle of bolt hole
K

Bolt hole
diameter
L

Number of bolt holes
n(pc)

bolt
Th

N

s≥

H1

R

A

B

A

B

10

17.2

14

100

70

14

4

M12

20

32

32

2.0

6

4

45

15

21.3

18

105

75

14

4

M12

20

34

34

2.0

6

4

45

20

26.9

25

130

90

18

4

M16

24

42

42

2.9

6

4

52

25

33.7

32

140

100

18

4

M16

24

52

52

2.9

8

4

58

32

42.4

38

155

110

22

4

M20

28

60

60

3.6

8

5

60

40

48.3

45

170

125

22

4

M20

28

70

70

3.6

10

6

64

50

60.3

57

195

145

26

4

M24

30

90

90

4

10

6

75

65

76.1

65

220

170

26

8

M24

34

108

108

5

12

6

82

80

88.9

89

230

180

26

8

M24

36

120

120

6.3

12

8

86

100

114.3

108

265

210

30

8

M27

40

150

150

8

12

8

100

125

139.7

133

315

250

33

8

M30

44

180

180

10

14

8

115

150

168.3

159

355

290

33

12

M30

50

210

210

12.5

14

10

128

200

219.1

219

430

360

36

12

M33

60

278

278

16

16

10

140

250

273

273

515

430

42

12

M39×3

68

340

340

20

18

12

155

300

323.9

325

585

500

42

16

M39×3

78

400

400

22.2

18

12

175

 

Application

Titanium flanges, with their high strength-to-weight ratio, high-temperature resistance, corrosion resistance and

excellent fatigue performance,have become core components in six high-end sectors: Aerospace,Petrochemicals,

Marine Engineering, New Energy, Electronics and Environmental Protection.

1application

 

Process

1法兰加工工艺图

Packaging

1packing

Why Choose Us

why choose us

 

 

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