ASTM A815 UNS S31803 Concentric Reducer 6 Inch X 4 Inch SCH. 120 X 160
- FOB PriceUSD 1 - 1,900/Piece
- PortNingbo or Shanghai Port
- MOQ1 Piece
- Supply Ability1000 Pieces Per Day
- Payment TermsL/C,T/T,Western Union,MoneyGram
- PackagingSeaworthy plywood cases or pallets
- Delivery2 - 10 days
Quick Details
- Material: 2205 (UNS S31803)
- Technics: Cold Formed
- Type: Concentric Reducer
- Place of Origin: Zhejiang, China (Mainland)
- Brand Name: Yaang
- Connection: Welding
- Shape: Equal
- Head Code: Round
Packaging & Delivery
| Packaging Detail: | Plywood case or fumigation woodern case |
| Delivery Detail: | Usually 2-10 days depend on the quantity |
Specifications
ASTM A815 UNS S31803 Concentric Reducer
1. Size: 6 Inch X 4 Inch (DN150 - DN100)
2. Wall thickness: SCH. 120 X 160
3. Material: 2205 (UNS S31803)
2. Wall thickness: SCH. 120 X 160
3. Material: 2205 (UNS S31803)
Con.Reducer (super duplex concentric reducer, super duplex stainless steel concentric reducer)
China Concentric Reducer Manufacturer Yaang supplies ASTM A815 UNS S31803 Concentric Reducer, 6 Inch X 4 Inch, SCH. 120 X 160.
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
|
| Size: | 6 Inch X 4 Inch (DN150 - DN100) |
| Material: |
Carbon Steel: ASTM: SA105N/A105, ASTM SA350 LF2,etc
Stainless Steel: ASTM A182 F304/304L/316/316L, etc
Alloy Steel: ASTM A182 F1/F5/F9/F11/F22/F91, Etc.
Duplex stainless steel: ASTM A182 F51/F53/F55/F60, etc
Super Duplex Stainless Steel: S32750/2507, UNS32760, etc
Nicke alloys: Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800,
Hastelloy C276, Hastelloy C276, Hastelloy B1/B2/B3, Alloy 20, etc
Cu-Ni: 90/10,70/30, etc
|
| Standard: | ASME/DIN/ISO/, etc |
| Connection: | Welding |
| Wall thickness: | SCH10S |
| Finish: | Mirror polish, semi bright etc |
NPS
|
O.D.
D |
O.D.
D1 |
Len
H |
6*4
|
168.3
|
114.3
|
140
|
UNS S31803 Concentric Reducer
ASTM A815 UNS S31803 Concentric Reducer is used to join pipe or tube sections on the same axis. They provide an in-line conical transition between pressurized pipes of differing diameters. A pipe reducer can be a single diameter change or a multiple diameter change. The pipes cannot recognize what the outside configuration of the pipe reducer looks like. The pipe flow is affected by the inside diameter conical transition configuration which can be axially moved and externally reconfigured to provide for more economical reducer fittings. Thus, seamless concentric reducers connect pipes of unequal size but have a common centerline. In other words, it is a type of pipe fitting with different size ends to join pipes of different diameter that joins pipe sections on the same axis.
ASTM A815 UNS S31803 Concentric Reducer is designed with the small and large diameters on opposite ends and joined by a cone shaped transition section. They are available in both seamless and welded construction.
UNS S31803 Concentric Reducer will transition gracefully between the piping and the pump.
The UNS S31803 Concentric Reducer helps in transporting slurries or abrasive liquids.
They are useful in services where cavitation is present.
When transporting between flanges or pipes of different ratings and wear protection is necessary, UNS S31803 seamless concentric reducers are ideal.
UNS S31803 Concentric Reducer is used in discharge of the pump.
Application range: Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc
If any inquiry, please feel free to contact by email sales@yaang.com
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