Quick Details
- Material: 316L
- Technics: Cold forming
- Type: Stub End
- Place of Origin: Zhejiang, China (Mainland)
- Brand Name: Yaang
- Connection: Welding
- Head Code: Round
- Size: 10" (DN250)
PRODUCTS
Credibility ,ASME B16.9 ASTM A815 F51 Welded Lap Joint Stub End 14 Inch Schedule STD
ASME B16.11 ASTM A182 F321 Socket Welding Cap 2 Inch 3000LBS
ASME B16.5 ASTM B564 Alloy C22 WNRTJ Flange 4 Inch SCH80S CL1500
ASME B16.11 ASTM A182 GR.F316L Threaded Hex Head Plug 1 Inch CL3000
ASME B16.5 ASTM B564 UNS N06625 WNST Flange 6 Inch SCH40S CL900
ASME B36.19 ASTM A213 TP347 Seamless Pipe Cold Finished 168.3 x 4.2 x 8000MM
ASME B16.5 ASTM B564 Incoloy 825 WNRTJ Flange 3 Inch SCH40S CL900
ASME B16.9 ASTM B366 Nickel Alloy 200/201 Concentric Reducer 4 Inch - 1-1/2 Inch SCH80
MSS-SP43 (A) ASTM A815 UNS32750 SAF2507 Stub End 3 Inch SCH80S
ASME B16.5 ASTM B564 Hastelloy C276 Blind Flange RF 80NB CL150
ASME B16.5 ASTM B564 Hastelloy C276 Socket Weld Flange 3 Inch CL150
ASME B16.9 ASTM B366 Hastelloy C276 Welded Stub End DN609.6x4MM
ASME B16.9 ASTM B366 Hastelloy C276 45 Degree Welded Elbow LR DN609.6x4MM
ASME B16.9 ASTM B366 Hastelloy C276 90 Degree Welded Elbow LR DN609.6x4MM
Packaging Details: | fumigation free plywood cases or as per customers' requests |
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Delivery Detail: | Delivery after receiving deposit |
ANSI B16.9 ASTM A403 WP316L SMLS STUB END
Size: 10" (DN250)
Thk: SCH10S
Material: 316L
China Stub End Manufacturer Yaang offers ASME B16.9 ASTM A403 WP316L SMLS STUB END BW, 10 Inch, SCH10S.
Composition ranges for 316L stainless steel
Grade |
|
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
316L |
Min |
- |
- |
- |
- |
- |
16.0 |
2.00 |
10.0 |
- |
Max |
0.03 |
2.0 |
0.75 |
0.045 |
0.03 |
18.0 |
3.00 |
14.0 |
0.10 |
Grade specifications for 316L stainless steel
Grade |
UNS |
Old British |
Euronorm |
Swedish |
Japanese |
||
BS |
En |
No |
Name |
||||
316L |
S31603 |
316S11 |
- |
1.4404 |
X2CrNiMo17-12-2 |
2348 |
SUS 316L |
Type |
316L SMLS Stub End |
Standard |
ASME B16.9, MSS SP-43, HG205099, HG20621, GB/T12459-2005, GB/T13401, SH3408-96,etc. |
Size |
1/2"-48"(DN15-DN600) |
Wall thickness |
SCH5S-SCH40S |
Type |
Type A, Type B,Type C |
Surface treatment |
Lathe finish&Abrasive blasting |
Stainless steel |
304, 304L,304H, 316, 316L,309S,310S, 321,321H,347H,316Ti |
Duplex steel |
2205, etc |
Super duplex steel |
2507, etc |
Dimensions of ASME B16.9 lap joint stub ends
NPS | OD of Barrel | Long Pattern | Short Pattern | Radius of | Diameter of | |
Max | Min | Length, F | Length, F | Fillet, R | Lap, G | |
1/2 | 22.8 | 20.5 | 76 | 51 | 3 | 35 |
3/4 | 28.1 | 25.9 | 76 | 51 | 3 | 43 |
1 | 35 | 32.6 | 102 | 51 | 3 | 51 |
1 ¼ | 43.6 | 41.4 | 102 | 51 | 5 | 64 |
1 ½ | 49.9 | 47.5 | 102 | 51 | 6 | 73 |
2 | 62.4 | 59.5 | 152 | 64 | 8 | 92 |
2 ½ | 75.3 | 72.2 | 152 | 64 | 8 | 105 |
3 | 91.3 | 88.1 | 152 | 64 | 10 | 127 |
3 ½ | 104 | 100.8 | 152 | 76 | 10 | 140 |
4 | 116.7 | 113.5 | 152 | 76 | 11 | 157 |
5 | 144.3 | 140.5 | 203 | 76 | 11 | 186 |
6 | 171.3 | 167.5 | 203 | 89 | 13 | 216 |
8 | 222.1 | 218.3 | 203 | 102 | 13 | 270 |
10 | 277.2 | 272.3 | 254 | 127 | 13 | 324 |
12 | 328 | 323.1 | 254 | 152 | 13 | 381 |
14 | 359.9 | 354.8 | 305 | 152 | 13 | 413 |
16 | 411 | 405.6 | 305 | 152 | 13 | 470 |
18 | 462 | 456 | 305 | 152 | 13 | 533 |
20 | 514 | 507 | 305 | 152 | 13 | 584 |
22 | 565 | 558 | 305 | 152 | 13 | 641 |
24 | 616 | 609 | 305 | 152 | 13 | 692 |
Notes: 1) Gasket face finish shall be in accordance with ASME B16.5 for raised face flanges. 2) The lap thickness T shall not be less than nominal pipe wall thickness. 3) When short pattern stub ends are used with larger flanges in Classes 300 and 600,with most sizes in Classes 900 and higher,and when long pattern stub ends are used with larger flanges in Classes 1500 and 2500,it may necessary to increase the length of the stub ends in order to avoid covering the weld with the flange.Such increases in length shall be a matter of agreement between the manufacturer and purchaser. 4) When special facings such as tongue and groove,male and female,etc.,are employed,additional lap thickness must be provided and such additional thickness shall be in addition to (not included in)the basic length F. |
WP316L SMLS Stub End
What are they?
WP316L SMLS 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.
How do they work?
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.
Why?
Since Stub Ends are made from material compatible with the designed piping system, back up flanges do not have to be made from the same material. The flange can be made from less expensive material because it never comes in contact with the process fluid.
WP316L SMLS STUB ENDs' TypesType "A" - Type "B" - Type "C" - Type "CS"
Where can we find the high quality ASME B16.9 ASTM A403 WP316L SMLS STUB END BW 10 Inch SCH10S.
You can visit this website: www.yaang.com (Yaang Pipe Industry Co., Limited).
If any inquiry, please feel free to contact by email [email protected]
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Tel No:+86-18267732328 / Email:[email protected]
Address:Longwan District, Wenzhou, Zhejiang Province, China.
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Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.