Weld Neck Flanges

Weld neck flanges ensure strong, reliable connections in high-pressure piping systems.
Carbon Steel Weld Neck Flanges Image

Carbon Steel Weld Neck Flanges

SS Weld Neck Flanges Image

SS Weld Neck Flanges

Brand

Nominal Size

Type

Pressure Class

Material

Showing 44 of 44 Results

3 in 150Lb Flat Face Weld Neck Flange Gs

3 in 150Lb Flat Face Weld Neck Flange Gs

PN: 8583

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1-1/2 in Stainless Steel 150Lb 304L Weld Neck Flange Gs

1-1/2 in Stainless Steel 150Lb 304L Weld Neck Flange Gs

PN: 21682

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2 in 300Lb Raised Face Weld Neck Flange Gs

2 in 300Lb Raised Face Weld Neck Flange Gs

PN: 73991
MPN: FWIF300WN2

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8 in Stainless Steel 316L Raised Face Weld Neck Flange Gs

8 in Stainless Steel 316L Raised Face Weld Neck Flange Gs

PN: 490219
UPC: 671404051037
MPN: A65140L-128

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2 in Stainless Steel 150Lb 304L Weld Neck Flange Gs

2 in Stainless Steel 150Lb 304L Weld Neck Flange Gs

PN: 21026
UPC: 671404115104
MPN: A45110L-32

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12 in 150Lb Raised Face Weld Neck Flange

12 in 150Lb Raised Face Weld Neck Flange

PN: 37453
MPN: 120-120-000

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2 in 150Lb Raised Face Weld Neck Flange Gs

2 in 150Lb Raised Face Weld Neck Flange Gs

PN: 36046
MPN: FWIF150WN2

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1-1/2 in 150Lb Standard Raised Face Weld Neck Flange

1-1/2 in 150Lb Standard Raised Face Weld Neck Flange

PN: 58391
MPN: 120-012-000

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6 in Stainless Steel 304L Weld Neck Flange Gs

6 in Stainless Steel 304L Weld Neck Flange Gs

PN: 68805
MPN: FSIF15040WN6

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12 in Stainless Steel 150Lb 304L Weld Neck Flange Gs

12 in Stainless Steel 150Lb 304L Weld Neck Flange Gs

PN: 401170
UPC: 671404048686
MPN: A45140L-192

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10 in 150Lb Raised Face Weld Neck Flange

10 in 150Lb Raised Face Weld Neck Flange

PN: 37429
MPN: 120-100-000

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14 in 150Lb Raised Face Weld Neck Flange

14 in 150Lb Raised Face Weld Neck Flange

PN: 37504
MPN: 120-140-000

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18 in 150Lb Raised Face Weld Neck Flange

18 in 150Lb Raised Face Weld Neck Flange

PN: 37611
MPN: 120-180-000

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5 in 150Lb Raised Face Weld Neck Flange

5 in 150Lb Raised Face Weld Neck Flange

PN: 24481
MPN: 120-050-000

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2-1/2 in Stainless Steel 150Lb 304L Weld Neck Flange Gs

2-1/2 in Stainless Steel 150Lb 304L Weld Neck Flange Gs

PN: 454672
UPC: 671404048723
MPN: A45140L-40

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8 in Stainless Steel 150Lb 316L Weld Neck Flange Gs

8 in Stainless Steel 150Lb 316L Weld Neck Flange Gs

PN: 92349
MPN: FSIF161WN8

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4 in Stainless Steel 316L Weld Neck Flange Gs

4 in Stainless Steel 316L Weld Neck Flange Gs

PN: 92345

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3 in Stainless Steel 150Lb 304L Weld Neck Flange Gs

3 in Stainless Steel 150Lb 304L Weld Neck Flange Gs

PN: 21074

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4 in 150Lb Raised Face Weld Neck Flange

4 in 150Lb Raised Face Weld Neck Flange

PN: 24464
UPC: 67034623090
MPN: 120-040-000

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4 in 300Lb Standard Raised Face Weld Neck Flange

4 in 300Lb Standard Raised Face Weld Neck Flange

PN: 53790
MPN: 320-040-000

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2 in Stainless Steel 150Lb 316L Weld Neck Flange Gs

2 in Stainless Steel 150Lb 316L Weld Neck Flange Gs

PN: 177266
MPN: FSIF161WN212

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3 in Stainless Steel 304L Weld Neck Flange Gs

3 in Stainless Steel 304L Weld Neck Flange Gs

PN: 68752
MPN: FSIF15040WN3

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1-1/2 in 150Lb Standard Raised Face Weld Neck Flange Gs

1-1/2 in 150Lb Standard Raised Face Weld Neck Flange Gs

PN: 18673

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6 in Stainless Steel 150Lb 304L Weld Neck Flange Gs

6 in Stainless Steel 150Lb 304L Weld Neck Flange Gs

PN: 21162
MPN: FSIF15010WN6

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8 in 150Lb Raised Face Weld Neck Flange

8 in 150Lb Raised Face Weld Neck Flange

PN: 24556
MPN: 120-080-000

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8 in 150Lb Standard Flat Face Weld Neck Flange

8 in 150Lb Standard Flat Face Weld Neck Flange

PN: 492497
MPN: 121-080-000

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24 in 150Lb Raised Face Weld Neck Flange

24 in 150Lb Raised Face Weld Neck Flange

PN: 37726

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4 in 300Lb Extra Heavy Raised Face Weld Neck Flange

4 in 300Lb Extra Heavy Raised Face Weld Neck Flange

PN: 50449
MPN: 322-040-000

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12 in Stainless Steel 304L Raised Face Weld Neck Flange Gs

12 in Stainless Steel 304L Raised Face Weld Neck Flange Gs

PN: 21869
MPN: FSIF15010WNX

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6 in Stainless Steel 316L Weld Neck Flange Gs

6 in Stainless Steel 316L Weld Neck Flange Gs

PN: 92348

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6 in 150Lb Raised Face Weld Neck Flange

6 in 150Lb Raised Face Weld Neck Flange

PN: 24514
MPN: 120-060-000

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1 in Stainless Steel 304L Weld Neck Flange Gs

1 in Stainless Steel 304L Weld Neck Flange Gs

PN: 49855

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2-1/2 in Stainless Steel Sch 10 304L Weld Neck Flange Gs

2-1/2 in Stainless Steel Sch 10 304L Weld Neck Flange Gs

PN: 21736
MPN: FSIF15010WNP

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4 in 150Lb Standard Flat Face Weld Neck Flange

4 in 150Lb Standard Flat Face Weld Neck Flange

PN: 21784
MPN: 121-040-000

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10 in Stainless Steel 304L Raised Face Weld Neck Flange Gs

10 in Stainless Steel 304L Raised Face Weld Neck Flange Gs

PN: 21833
MPN: FSIF15010WNW

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6 in 300Lb Standard Raised Face Weld Neck Flange

6 in 300Lb Standard Raised Face Weld Neck Flange

PN: 53831
MPN: 320-060-000

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2-1/2 in 150Lb Standard Raised Face Weld Neck Flange

2-1/2 in 150Lb Standard Raised Face Weld Neck Flange

PN: 60710
MPN: 120-022-000

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2 in 150Lb Raised Face Weld Neck Flange

2 in 150Lb Raised Face Weld Neck Flange

PN: 24413
MPN: 120-020-000

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3 in 300Lb Standard Raised Face Weld Neck Flange

3 in 300Lb Standard Raised Face Weld Neck Flange

PN: 53731
MPN: 320-030-000

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2-1/2 in 150Lb Flat Face Weld Neck Flange Gs

2-1/2 in 150Lb Flat Face Weld Neck Flange Gs

PN: 11540

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16 in 150Lb Raised Face Weld Neck Flange

16 in 150Lb Raised Face Weld Neck Flange

PN: 37548
MPN: 120-160-000

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3 in 150Lb Raised Face Weld Neck Flange

3 in 150Lb Raised Face Weld Neck Flange

PN: 24436
MPN: 120-030-000

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2 in 300Lb Standard Raised Face Weld Neck Flange

2 in 300Lb Standard Raised Face Weld Neck Flange

PN: 53678
MPN: 320-020-000

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4 in Stainless Steel 304L Raised Face Weld Neck Flange Gs

4 in Stainless Steel 304L Raised Face Weld Neck Flange Gs

PN: 21096
UPC: 671404115227
MPN: A45110L-64

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1 - 44 of 44

Weld neck flanges are essential components in piping systems, designed for high-pressure applications. Featuring a long tapered neck, they provide a strong, reliable connection to pipes, ensuring optimal alignment and stress distribution. Ideal for various industries, these flanges facilitate seamless welding, enhancing durability and integrity in critical installations.