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ASTM A815 Duplex Steel UNS S31803 Reducer Tee ASME B16.9 Buttweld Pipe Fittings

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ASTM A815 Duplex Steel UNS S31803 Reducer Tee ASME B16.9 Buttweld Pipe Fittings

Name: ASTM A815 Duplex Steel UNS S31803 Reducer Tee ASME B169 Buttweld Pipe Fittings
Brand: YUHONG
Price: 1 USD

China ASTM A815 Duplex Steel UNS S31803 Reducer Tee ASME B16.9 Buttweld Pipe Fittings wholesale

Brand Name : YUHONG

Model Number : ASTM A815 WPS31803 Duplex Steel Reducer Tee

Certification : ABS , BV, LR , DNV, GL , KR, TUV , ISO

Place of Origin : CHINA

MOQ : 1pc

Payment Terms : L/C, T/T

Delivery Time : 7days

Packaging Details : Ply-wooden Case /Pallet

Product Name : Reducer Tee

Dimension Standard : ASME/ANSI B16.9, EN, DIN

Standard : ASTM A815, ASME SA815

Material : Duplex Steel UNS S32750, S31803, S32760,

O.D. : 1/8”NB To 48”NB

W.T. : Schedule 10s - Schedule XXS

Form : Equal Tee, Reducer Tee

Type : Seamless, Welded

Application : Gas & Oil Pipes, Air, Steam, Petroleum Equipment, etc

High Light : ASTM A815 WPS31803 Duplex Steel Reducer Tee, ASME B16.9 Buttweld Pipe Fitting

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ASME B16.9 Buttweld Pipe Fitting ASTM A815 UNS S31803 Duplex Steel Reducer Tee

Pipe Tee fittings are commonly used in plumbing and piping systems to allow for a 90-degree connection for branching off the main pipeline. They help in maintaining the flow of fluids in different directions. Equal tee and reducing tee are common types of pipe tee. An equal tee has branches that are the same size as the run pipe, while a reducing tee has a smaller branch size compared to the run pipe.

ASTM A815 Duplex Steel Pipe Fitting Specification

Specifications	ASTM A815 / ASME SA815
Dimensions	ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Grades	Duplex S31803, S32750, S32760
Size	1/2” NB to 24″NB in
Type	Seamless / Welded / Fabricated
Thickness	Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Form	Ecc. Reducer, Con. Reducer, Red. Tee, Equal Tee, Elbow, Cap

ASTM A815 Fitting MSS Standards

MSS SP-43

MSS SP-79 Socket-Welding Reducer Inserts

MSS SP-83 Steel Pipe Unions, Socket-Welding and Threaded

MSS SP-95

MSS SP-97 Integrally Reinforced Forged Branch Outlet FittingsSocket Welding, Threaded and Buttwelding Ends

ASTM A815 Fitting ASME Standards

B16.11 Forged Fittings, Socket-Welding and Threaded

B16.9 B/W Fitting

Equivalent Grades of ASTM A815 UNS S31803 Tee

STANDARD	WERKSTOFF NR.	UNS
Duplex 2205	1.4462 / 1.4462	S31803 / S32205

Chemical Composition of ASTM A815 UNS S31803 Tee

Cr	Ni	Mo	C	W	Cu
24.0-26.0	6.0-8.0	3.0-4.0	0.030 Max	0.5-1.0	0.50-1.0
N	Mn	Si	P	S	Fe
0.2-0.3	1.00 Max	1.0 Max	0.03 Max	0.01 Max	Balance

Mechanical Properties of ASTM A815 UNS S31803 Tee

Tensile Strength, ksi	.2% Yield Strength, ksi	% Elongation in 50mm	Hardness Max.
109	80	25	28 HRC

Applications

Duplex stainless steels are extremely corrosion resistant, work hardenable alloys. Their microstructures consist of a mixture of austenite and ferrite phases. As a result, duplex stainless steels display properties characteristic of both austenitic and ferritic stainless steels. This combination of properties can mean some compromise when compared with pure austenitic and pure ferritic grades.

Chemical processing, transport and storage
Oil and gas exploration and offshore rigs
Oil and gas refining
Marine environments
Pollution control equipment
Pulp & paper manufacturing
Chemical process plant

ASTM A815 Duplex Steel UNS S31803 Reducer Tee ASME B16.9 Buttweld Pipe Fittings

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