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Hebei Shengtian Pipe Fittings Group Co., Ltd.

City:cangzhou

Province/State:hebei

Country/Region:china

Contact Person:MrJanson

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China Carbon Steel Q235 PN16 Socket Weld Pipe Flanges wholesale

Carbon Steel Q235 PN16 Socket Weld Pipe Flanges

Name: Carbon Steel Q235 PN16 Socket Weld Pipe Flanges
Brand: Shengtian
Price: 1 USD

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Brand Name :Shengtian

Model Number :Socket Weld Pipe Flange 005

Certification :ISO9000

Place of Origin :China

MOQ :1pieces

Price :1-50 US $15.35/ Piece;>50 US $14.36/ Piece

Payment Terms :L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability :5000 pieces/month

Delivery Time :7-15 work days

Packaging Details :Shrink Wrap-Carton Case-Exporting Plywood Case

Structure :Flanges

Producing Process :Billet-Cutting-Forging-Heating-Lathe-Drilling-Insp

Shipping :By sea,by air,by express

Surface :RF

Connection :Welding

Inspection :Factory In-House Check or The Third Party Inspection

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DIN En1092-1 BS4504 RF Q235/A105 Pn10 Pn16 SS Carbon Steel Socket Weld Pipe Flanges

Socket Weld flanges were initially developed for use on small-size high pressure piping. Their static strength is equal to Slip On flanges, but their fatigue strength 50% greater than double-welded Slip On flanges.

The connection with the pipe is done with 1 fillet weld, at the outside of the flange. But before welding, a space must be created between flange or fitting and pipe.

Process of Socket Weld Pipe Flanges

SW Flange (Socket Weld Flange) contain a shoulder on the inside of the flange that acts as a guide to set the depth at which the pipe is welded to the flange. They are fabricated by inserting the pipe end into the flange until it bottoms out against the shoulder, and then retracting the pipe 1/8 in before welding it in place. This practice was originally employed to reduce cracking due to thermal stresses in stainless steel superheaters, but over the years has become standard practice for the installation of all socket weld flanges (SW Flange).

ASME B16.5 Class 1500 Socket Weld Flanges Dimensions

SIZE

Bolt Circle (BC)

Raised Face (R)

Raised Face (RF)

ID 2*

Raised Face Thickness (T)

Flat Face Thickness (T2)

Bolt Hole (B)

No. of Bolt Holes

1/2"

0.88"

4.75"

3.25"

1.38"

.250"

1.50"

.38"

0.55"

1.50"

0.88"

1.25"

0.88"

3/4"

1.09"

5.13"

3.50"

1.69"

.250"

1.75"

.44"

0.74"

1.63"

1.00"

1.38"

0.88"

1.36"

5.88"

4.00"

2.00"

.250"

2.06"

.50"

0.96"

1.88"

1.13"

1.63"

1.00"

1-1/4"

1.70"

6.25"

4.38"

2.50"

.250"

2.50"

.56"

1.28"

1.88"

1.13"

1.63"

1.00"

1-1/2"

1.97"

7.00"

4.88"

2.88"

.250"

2.75"

.62"

1.50"

2.00"

1.25"

1.75"

1.13"

2.44"

8.50"

6.50"

3.63"

.250"

4.13"

.69"

1.94"

2.50"

1.50"

2.25"

1.00"

2-1/2"

2.94"

9.63"

7.50"

4.13"

.250"

4.88"

.75"

2.32"

2.75"

1.63"

2.50"

1.13"

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