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Butt Welded Lap Stainless Steel Pipe Fittings , JIS B2312 / ANSI B16.9 Steel Flanged Fittings

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Butt Welded Lap Stainless Steel Pipe Fittings , JIS B2312 / ANSI B16.9 Steel Flanged Fittings

Butt Welded Lap Stainless Steel Pipe Fittings , JIS B2312 / ANSI B16.9 Steel Flanged Fittings
Butt Welded Lap Stainless Steel Pipe Fittings , JIS B2312 / ANSI B16.9 Steel Flanged Fittings Butt Welded Lap Stainless Steel Pipe Fittings , JIS B2312 / ANSI B16.9 Steel Flanged Fittings Butt Welded Lap Stainless Steel Pipe Fittings , JIS B2312 / ANSI B16.9 Steel Flanged Fittings Butt Welded Lap Stainless Steel Pipe Fittings , JIS B2312 / ANSI B16.9 Steel Flanged Fittings Butt Welded Lap Stainless Steel Pipe Fittings , JIS B2312 / ANSI B16.9 Steel Flanged Fittings

Large Image :  Butt Welded Lap Stainless Steel Pipe Fittings , JIS B2312 / ANSI B16.9 Steel Flanged Fittings

Product Details:
Brand Name: Y & G
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiable
Packaging Details: Exporting package/wooden box / per customers’ requirement
Delivery Time: 25-35 days
Payment Terms: L/C, T/T
Supply Ability: 8000MT/Month

Butt Welded Lap Stainless Steel Pipe Fittings , JIS B2312 / ANSI B16.9 Steel Flanged Fittings

Description
Material: 316L,S31803,S32750 Standard: ASTM A403, ASME B16.9, ASME B16.11
Surface Treatment: Sour Passivation Or Rolling Sand Connection: Welding
Type: Lap Joint Stub End Size: 1/2 - 48inch
Application: Petroleum/Gas/Water Package: Wooden Box Or Seaworthy Package
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Fittings and Flange Butt Welded Lap Joint Stub End Stainless Steel Pipe Fitting JIS B2312 / ANSI B16.9

Stub Ends are fittings used in place of welded flanges where rotating back up flanges are desired. They are also called Lap Joints and Vanstone Flared Laps. A rotating back up flange seats itself against the back surface of the Stub End. When bolts are added, the clamping action of the bolts presses the rotating back up flange against the back of the Stub End. The gasket surface of the Stub End then presses against a gasket and another gasket surface providing joints like standard flange joints. The seal is made by the gasket surface of the stub end alone, the flange only provides the clamping pressure on the joint.

 

Drawing:

Butt Welded Lap Stainless Steel Pipe Fittings , JIS B2312 / ANSI B16.9 Steel Flanged Fittings 0

Standard: ASME B16.9,MSS SP-43 1/2

 


Nominal Pipe Size

Outside Diameter at Bevel

Length

Radius of Fillet
Lap
A B
NPS D L R G
1/2 21.3 51 3 0.8 35
3/4 26.7 51 3 0.8 43
1 33.4 51 3 0.8 51
11/4 42.2 51 5 0.8 64
11/2 48.3 51 6 0.8 73
2 60.3 64 8 0.8 92
21/2 73 64 8 0.8 106
3 88.9 64 10 0.8 127
31/2 101.6 76 10 0.8 140
4 114.3 76 11 0.8 157
5 141.3 76 11 1.6 185
6 168.3 89 13 1.6 218
8 219.1 102 13 1.6 270
10 273 127 13 1.6 324
12 323.8 152 13 1.6 381
14 355.6 152 13 1.6 413
16 406.4 152 13 1.6 470
18 457 152 13 1.6 533
20 508 152 13 1.6 584
22 559 152 13 / 641
24 610 152 13 1.6 692

 

Note:

Minimum lap thickness shall not be less than nominal wall thickness.

Contact faces of stub ends shall have a concentric serration or spiral according to the purchaser’s requirements.

These lengths and radius apply for schedule 40s or thinner stainless steeel pipes.

Radius of fillet B is only effective to MSS SP-43 lap joint stub ends.

Application: Petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction etc.

 

Butt Welded Lap Stainless Steel Pipe Fittings , JIS B2312 / ANSI B16.9 Steel Flanged Fittings 1

Contact Details
Y & G International Trading Company Limited

Contact Person: Mrs. Yana Dong

Tel: 13661003712, 86-10-5712 1108, 5718 5998

Fax: 86-10-56752778

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