DUPLEX STEEL BUTT WELD FITTING ASTM A815 WP31803 / WPS32750 / S32760 BW NPT END

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Country/Region:china

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DUPLEX STEEL BUTT WELD FITTING ASTM A815 WP31803 / WPS32750 / S32760 BW NPT END

Brand Name	YUHONG
Model Number	S31803, S32205, S32750, S32760
Certification	BV, ABS, DNV, CCS, LR, KR, GOST
Place of Origin	CHINA
Minimum Order Quantity	1PC
Payment Terms	L/C, T/T
Delivery Time	7DAYS
Packaging Details	PLYWOOD CASE,PALLET
Standard	ASTM A815/A815M-2013,A403
Type	Seamless Or Welded
Material	WPS31803, S32205, S32750, S32760
END	BW,NPT

Detailed Product Description

Duplex Steel Butt Weld Fitting ASTM A815 WP31803/ WPS32750 / S32760 STEEL NIPPLE NPT,THREAD END

YUHONG GROUP is professional for Duplex and Suer Duplex pipe/tube/fitting/flange for many projects . Every we export around 4M usd of duplex and suer duplex fitting and flange for more than 30 countries.

UNS S31803/2205 is a duplex grade with a ferritic-austenitic microstructure. The alloy consists of around 40-50% ferrite in the annealed condition. The duplex microstructure has the high strength of the ferritic grades whilst retaining the corrosion resistance of the austenitic grades. It is not uncommon to see the metal used as a practical solution to chloride-induced stress cracking, which is the achilles’ heel of stainless steel.

Pipe & Pipe Fittings

Seamless Pipe in Titanium Grades 1, 2, 5, 7, 9 and 12
Seamless Pipe in Duplex UNS S31803 & S32205
Seamless Pipe in Super Duplex UNS S32750 & S32760
Seamless Pipe in 6 Moly UNS S31254, N08925 & N08926
Seamless Pipe in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640

Welded Pipe in Duplex UNS S31803 & S32205
Welded Pipe in Super Duplex UNS S32750 & S32760
Welded Pipe in 6 Moly UNS S31254, N08926 & N08925
Welded Pipe in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640

Seamless & Welded Butt-weld fittings in Titanium Grades 1, 2, 5, 7, 9 and 12
Seamless & Welded Butt-weld fittings in Duplex UNS S31803 & S32205
Seamless & Welded Butt-weld fittings in Super Duplex UNS S32750 & S32760
Seamless & Welded Butt-weld fittings in 6 Moly UNS S31254, N08925 & N08926
Seamless & Welded Butt-weld fittings in Copper Nickel UNS C70600 C70620 C7060X C7150 C71520 C71640

Butt Weld Fittings	Long & Short Radius Elbows
	Long & Short Radius Return Elbow
	Concentric & Eccentric Tees
	Equal & Reducing Tees
	Stub Ends
	End Caps

High Pressure Fittings	150# 300# 6000# 9000#	Socket Weld Fittings Threaded Fittings	Elbows
			Tees
			Couplings
			End Caps
			Concentric & Eccentric SwageNipples

ANSI B.31.10	Code for Pressure Piping	ANSI B.31.8	Gas Transmission/Distribution Piping
ANSI B.31.3	Petroleum Refinery Piping	ANSI B.36.10	Standard for Wrought Steel Pipe
ANSI B.31.4	Oil Transportation Piping	ANSI B.36.19	Standard for Stainless Steel Pipe
ANSI B.31.5	Refrigeration Piping Systems	ANSI B.16.10	Valve Dimension Face & Ends
ANSI B.31.7	Nuclear Power Piping	ANSI B.16.11	Forged Fittings Socket Weld & Threaded

Stainless Steel Tube, Pipe and Fittings Product Specifications

Stainless Steel Tube and Fittings

Standard	Description
ASTM A213/A213M	Seamless ferritic and austenitic alloy steel boiler, superheater and heat exchanger tubes.
ASTM A249/A249M	Welded austenitic steel boiler, superheater, heat exchanger and condenser tubes.
ASTM A269	Seamless and welded austenitic stainless steel tubing for general purposes.
ASTM A270	Seamless and welded austenitic stainless steel sanitary tubing.
ASTM A450/A450M	General requirements for carbon, ferritic alloy and austenitic alloy steel tubes.
ASTM A554	Welded stainless steel mechanical tubing.
ASTM A791/A791M	Welded unannealed ferritic stainless steel tubing.
ASTM A789/A789M	Seamless and welded ferritic/austenitic stainless steel tubing for general service.
AS1163	Structural steel hollow sections (dimensional tolerances).
AS1528, Parts 1 to 4	Tubes (stainless steel) and tube fittings for the food industry.
Higher austenitic
ASTM B674	UNS N08904 welded tube.
ASTM B677	UNS N08904 seamless pipe and tube.

Stainless Steel Pipe

Standard	Description
ASTM A312/A312M	Seamless and welded austenitic stainless steel pipe.
ASTM A358/A358M	Electric-Fusion-Welded (EFW) austenitic chromium-nickel alloy steel pipe for high temperature service.
ASTM A409/A409M	Welded large diameter austenitic steel pipe for corrosive or high temperature service.
ASTM A731/A731M	Seamless and welded ferritic and martensitic stainless steel pipe.
ASTM A790/A790M	Seamless and welded ferritic/austenitic stainless steel pipe.
ASTM A450/A450M	General requirements for carbon, ferritic alloy and austenitic alloy steel tubes.
ASTM A530/A530M	General requirements for specialised carbon and alloy steel pipe.
JIS G3459	Stainless steel pipes.
ANSI/ASME B36.10M	Welded and seamless wrought steel pipe.
ANSI/ASME B36.19M	Stainless steel pipe.
Higher austenitic
ASTM A673	UNS N08904 welded pipe.
ASTM A677	UNS N08904 seamless pipe and tube.

Stainless Steel Pipe Fittings and Flanges

Description
ASTM A182/A182M	Forged or rolled alloy steel pipe flanges, forged fittings and valves and parts for high temperature service.
ASTM A403/A403M	Wrought austenitic stainless steel piping fittings.
ASTM A815/A815M	Wrought ferritic, ferritic/austenitic and martensitic stainless steel piping fittings.
AS 2129	Flanges for pipes, valves and fittings
ANSI/ASME B1.20.1	Pipe threads, general purpose (inch).
ANSI B16.5	Steel pipe flanges and flanged fittings.
ANSI B16.9	Factory-made wrought steel butt-welding fittings.
ANSI B16.11	Forged steel fittings socket-welding and threaded.
ANSI B16.25	Butt-welding ends.
MSS SP43	Wrought stainless steel butt-welding fittings.
BS21	Threading.
ISO 4144	Stainless steel fittings threaded to ISO 7-1.

MSS SP-43: Wrought Stainless Steel Butt Welding Fittings

BS 1640: Steel Butt Welding Pipe Fittings for petroleum Industry part 1-Wrought Carbon and ferritie Alloy Steel Fittings
BS 1965: Butt Welding Pipe Fittings for pressure purpose part 1-Carbon Steel & Austenitic Stainless Steel

ASTM B366 - 10a Standard Specification for Factory-Made Wrought Nickel and Nickel Alloy Fittings

ASTM A403: Wrough Autenitic Stainless Steel Pipe Fittings
ASTM A815: Wrough Ferritic, Ferritic/Autenitic and martensitic Stainless Steel Pipe Fittings

IPS-M-PI-150: Standard for Flanges and Fittings

Materials
Austenitic Stainless steel
ASTM A403 WP304, 304L, 304H, 310S, 316, 316L, 316H, 321, 321H, 347, 347H, 317, 317L
ASTM A182 F304, F304L, F304H, F310S, F316, F316L, F316H, F321, F321H, F347, F347H, F348

Ferritic Steel
ASTM 815 WP27-33-429-430-430TI-446 (Duplex)
Duplex 2205, Duplex 2205, Duplex 2205, Duplex UNS S31803, Din 1.4462 EN 10088 F51
Duplex 2205 SANMAC, URANUS 45N, PREN=33, PREN=34, PREN=35, PREN=36 DIN 1.4462
Duplex-2205 UNS S31803 / UNS S32205 DIN-1.4462 EN 10088-3 PREN = 33, PREN = 34, PREN = 35

Ferritic/Austenitic Steel
UNS S331803 (Duplex)
UNS S32750-S32760-32550 (Superduplex)
Super Duplex 2507, Super Duplex 2507, Super Duplex -2507, Super Duplex UNS S32750 F53
Super Duplex 2507 UNS S32750 DIN 1.4410 EN-10088 URANUS 47N(+) PREN=41 Minimum

Super Duplex UNS S32760 F-55 ASTM A182 F55 SA182 F-55 DIN 1.4501 UNS 32760 F55

Martensitic Steel ASTM 815 WP410

Product Tags: carbon steel fittings forged steel fittings

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