Ansi Class 600 Welding Neck Flanges

Beijing Metleader is well known for exporting and supplying of pipe fitting and flange. ANSI class 600 welding neck flanges is one of our main products. Our price of welding neck flanges is moderate and quality is stable. We have big warehouse to stock with all specification. The material including carbon steel, stainless steel and alloy steel according to different standards, such as ANSI B16.5/ ASME B16.47/ DIN series/ EN1092-1,2/ JIS B2220/ GOST series etc.

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ANSI class 600 welding neck flanges

Our company provides various of flanges, such as welding neck flanges, ASME/ANSI B16.5 600 class welding neck flanges, and so on. We supply ANSI B16.5 flange, ANSI B16.47 flange and other ANSI standard steel weld neck flange 600 class. Steel weld flange is designed according to universal quality measure. These flanges are very strong, corrosion-resistant and rugged. The range of our flanges is found in commercial enterprises such as architecture, development, modulation, oil fields and power plants. We provide different measurements according to the customer's specific situation. In order to increase the performance of the ideal customer, we guarantee the safe packing and timely delivery of the ordered goods.
The material of our welding neck flanges mainly refer to carbon steel ASTM A105, stainless steel A182 F304/304L, F316/316L, and some alloy steel. Beijing Metleader as a professional leading supplier and exporter of flanges, the ANSI class 600 welding neck flanges have been sold to many countries and areas with good reputation. We have big size warehouse to stock flanges perennially which guarantee the quality is stable and delivery is timely.

welding neck flangewelding neck flange

The welding process between flanges and other fittings.

welding method between WN flange and pipewelding method of flange

ANSI/ASME B16.5 Welding Neck FLANGE


Nominal
Pipe Size

Outside
Diameter

Thickness

Raised Face
Diameter

Length
Thru Hub

Point of
Weld

Hub
Diameter

Bore

Approximate Weight

Bolt Circle

Number
of Holes

Diameter
of Holes

(O)

(T)

 (R)

 (Y)

 (A)

(X)

 (B)

(lbs)

 (C)

1/2

3.75

0.56

1.38

2.06

0.84

1.50

Specified by
purchaser

2

2.63

4

0.63

3/4

4.63

0.63

1.69

2.25

1.05

1.88

Specified by
purchaser

4

3.25

4

0.75

1

4.88

0.69

2.00

2.44

1.32

2.13

Specified by
purchaser

4

3.50

4

0.75

1 1/4

5.25

0.81

2.50

2.63

1.66

2.50

Specified by
purchaser

6

3.88

4

0.75

1 1/2

6.13

0.88

2.88

2.75

1.90

2.75

Specified by
purchaser

8

4.50

4

0.88

2

6.50

1.00

3.63

2.88

2.38

3.31

Specified by
purchaser

12

5.00

8

0.75

2 1/2

7.50

1.13

4.13

3.13

2.88

3.94

Specified by
purchaser

18

5.88

8

0.88

3

8.25

1.25

5.00

3.25

3.50

4.63

Specified by
purchaser

23

6.63

8

0.88

3 1/2

9.00

1.38

5.50

3.38

4.00

5.25

Specified by
purchaser

26

7.25

8

1.00

4

10.75

1.50

6.19

4.00

4.50

6.00

Specified by
purchaser

42

8.50

8

1.00

5

13.00

1.75

7.31

4.50

5.56

7.44

Specified by
purchaser

68

10.50

8

1.13

6

14.00

1.88

8.50

4.63

6.63

8.75

Specified by
purchaser

81

11.50

12

1.13

8

16.50

2.19

10.63

5.25

8.63

10.75

Specified by
purchaser

120

13.75

12

1.25

10

20.00

2.50

12.75

6.00

10.75

13.50

Specified by
purchaser

190

17.00

16

1.38

12

22.00

2.63

15.00

6.13

12.75

15.75

Specified by
purchaser

225

19.25

20

1.38

14

23.75

2.75

16.25

6.50

14.00

17.00

Specified by
purchaser

280

20.75

20

1.50

16

27.00

3.00

18.50

7.00

16.00

19.50

Specified by
purchaser

390

23.75

20

1.63

18

29.25

3.25

21.00

7.25

18.00

21.50

Specified by
purchaser

475

25.75

20

1.75

20

32.00

3.50

23.00

7.50

20.00

24.00

Specified by
purchaser

590

28.50

24

1.75

22

34.25

3.75

25.25

7.75

22.00

26.25

Specified by
purchaser

720

30.63

24

1.88

24

37.00

4.00

27.25

8.00

24.00

28.25

Specified by
purchaser

830

33.00

24

2.00 



     

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