Quick Details
- Material: Duplex 2205 (UNS S31803)
- Technics: Cold forming
- Type: Stub End
- Place of Origin: Zhejiang, China (Mainland)
- Brand Name: Yaang
- Connection: Welding
- Head Code: Round
- Size: 6 Inch (DN150)
PRODUCTS
Credibility ,ASME B16.5 ASTM A182 316L Threaded Flange NPT RF 4 Inch CL150
ASME B16.5 ASTM B564 Inconel 718 Blind Flange 4 Inch Class150
ASME B16.5 ASTM B564 ALLOY 400 Slip On Flange RF 5 Inch CL300
ANSI B16.9 ASTM B363 GR.WPT2 SMLS 90 Deg LR Elbow 2 Inch Sch40S
ASME B16.9 ASTM B366 Inconel 751 Concentric Reducer 12 Inch x 8 Inch SCH10S
ASME B16.9 ASTM B366 Hastelloy Alloy C22 90 Degree 3D Bend DN100 SCH160S
MSS SP-43 type A ASTM B366 Alloy 601 Butt Welded Stub End 4 Inch SCH40S
ASME B16.9 ASTM B366 Alloy 600 90 Degree LR Elbow 2-1/2 Inch SCH10S
ASME B16.9 ASTM B366 Alloy 400 90 Degree LR Elbow 1-1/2 Inch SCH10S
ASME B16.9 ASTM B366 Incoloy 825 SMLS 45 Degree LR Elbow 2-1/2 Inch SCH40S
ASME B16.9 ASTM B366 UNS N10276 Hastelloy C276 Equal Tee 1-1/4 Inch SCH10S
ASME B16.9 ASTM B366 Alloy 20 60 Degree Long Radius Elbow 2 1/2 Inch SCH40S
ANSI B16.5 ASTM B564 Nickel Alloy 200/201 WN RF Flange 8 Inch SCH80S CL600
Packaging Details: | fumigation free plywood cases or as per customers' requests |
---|---|
Delivery Detail: | Delivery after receiving deposit |
B16.9 A815 UNS S31803/2205 SMLS Stub End
Size: 6 Inch (DN150)
Thk: SCH20S, R=12.7
Material: Duplex 2205 (UNS S31803)
Duplex stainless steel 2205 Chemical Composition %
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
2205 (S31803) |
Min Max |
- 0.030 |
- 2.00 |
- 1.00 |
- 0.030 |
- 0.020 |
21.0 23.0 |
2.5 3.5 |
4.5 6.5 |
0.08 0.20 |
Type |
2205 SMLS Stub End |
Standard |
ASME B16.9, MSS SP-43, GB/T13401, 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 |
Nominal pipe size | Sch.* |
Dimensions in mm |
Weight |
ASTM |
ASTM |
UNS |
||||
---|---|---|---|---|---|---|---|---|---|---|
in. | D | t | G | F | R. max. | kg/pce | 304/304L | 316/316L | S31803 | |
1/2 | 10s 40s |
21.3 21.3 |
2.11 2.77 |
34.9 34.9 |
50.8 50.8 |
3.18 3.18 |
0.070 0.090
|
● ●
|
● ●
|
- - |
3/4 | 10s 40s |
26.7 26.7 |
2.11 2.87 |
42.9 42.9 |
50.8 50.8 |
3.18 3.18 |
0.100 0.120
|
● ●
|
● ●
|
● ●
|
1 | 10s 40s |
33.4 33.4 |
2.77 3.38 |
50.8 50.8 |
50.8 50.8 |
3.18 3.18 |
0.160 0.170
|
●/▲ ●
|
●/▲ ●
|
● ●
|
1 ¼ | 10s 40s |
42.2 42.2 |
2.77 3.56 |
63.5 63.5 |
50.8 50.8 |
4.76 4.76 |
0.220 0.250
|
● ●
|
● ●
|
● - |
1 ½ | 10s 40s |
48.3 48.3 |
2.77 3.68 |
73.0 73.0 |
50.8 50.8 |
6.35 6.35 |
0.250 0.310
|
●/▲ ●
|
●/▲ ●
|
● ●
|
2 | 10s 40s |
60.3 60.3 |
2.77 3.91 |
92.1 92.1 |
63.5 63.5 |
7.94 7.94 |
0.430 0.610
|
●/▲ ●
|
●/▲ ●
|
● ●
|
2 ½ | 10s 40s |
73.0 73.0 |
3.05 5.16 |
104.8 104.8 |
63.5 63.5 |
7.94 7.94 |
0.570 0.800
|
●/▲ ●
|
●/▲ ●
|
● - |
3 | 10s 40s |
88.9 88.9 |
3.05 5.49 |
127.0 127.0 |
63.5 63.5 |
9.53 9.53 |
0.730 1.130
|
●/▲ ●
|
●/▲ ●
|
● - |
4 | 10s 40s |
114.3 114.3 |
3.05 6.02 |
157.2 157.2 |
76.2 76.2 |
11.11 11.11 |
1.090 1.870
|
●/▲ ●
|
●/▲ ●
|
● - |
5 | 10s 40s |
141.3 141.3 |
3.40 6.55 |
185.7 185.7 |
76.2 76.2 |
11.11 11.11 |
1.470 2.280
|
●/▲ ●
|
●/▲ ●
|
- - |
6 | 10s 40s |
168.3 168.3 |
3.40 7.11 |
215.9 215.9 |
88.9 88.9 |
12.70 12.70 |
2.150 3.570
|
●/▲ ●
|
●/▲ ●
|
●/▲ ●
|
8 | 10s 40s |
219.1 219.1 |
3.76 8.18 |
269.9 269.9 |
101.6 101.6 |
12.70 12.70 |
3.220 6.070
|
●/▲ ●/▲
|
●/▲ ▲
|
▲ - |
10 | 10s 40s |
273.1 273.1 |
4.19 9.27 |
323.9 323.9 |
127.0 127.0 |
12.70 12.70 |
4.700 9.550 |
▲ ▲ |
▲ ▲ |
▲ - |
12 | 10s 40s |
323.9 323.9 |
4.57 9.53 |
381.0 381.0 |
152.4 152.4 |
12.70 12.70 |
7.110 14.290 |
▲ ▲ |
▲ ▲ |
▲ - |
14 | 10s STD |
355.6 355.6 |
4.78 9.53 |
412.8 412.8 |
152.4 152.4 |
12.70 12.70 |
7.800 15.500 |
▲ - |
▲ ▲ |
- - |
16 | 10s STD |
406.4 406.4 |
4.78 9.53 |
469.9 469.9 |
152.4 152.4 |
12.70 12.70 |
9.000 17.380 |
▲ - |
▲ ▲ |
- - |
18 | 10s | 457.2 | 4.78 | 533.4 | 152.4 | 12.70 | 11.000 | ▲ | ▲ | - |
20 | 10s | 508.0 | 5.54 | 584.2 | 152.4 | 12.70 | 13.500 | ▲ | ▲ | - |
24 | 10s | 609.6 | 6.35 | 692.2 | 152.4 | 12.70 | 19.000 | ▲ | ▲ | - |
* Schedule
UNS S31803/2205 SMLS Stub End
What are they?
UNS S31803/2205 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.
UNS S31803/2205 SMLS Stub Ends' TypesType "A" - Type "B" - Type "C" - Type "CS"
Where can we find the high quality B16.9 A815 UNS S31803/2205 SMLS Stub End 6 Inch SCH20S.
You can visit this website: www.yaang.com (Yaang Pipe Industry Co., Limited).
China Stub End Manufacturer Yaang supplies B16.9 A815 UNS S31803/2205 SMLS Stub End, 6 Inch, SCH20S.
If any inquiry, please feel free to contact by email sales@yaang.com
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Tel No:+86-18267732328 / Fax No :86-0577-56809281 / Email:sales@yaang.com
Address:Longwan District, Wenzhou, Zhejiang Province, China.
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