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B16.9 Pipe Fittings ASTM A403 WPS31254 / 254SMO Duplex Stainless Steel Reducer

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B16.9 Pipe Fittings ASTM A403 WPS31254 / 254SMO Duplex Stainless Steel Reducer

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Brand Name :	YUHONG
Model Number :	ASTM A403 WPS31254 Stainless Steel Reducer
Certification :	ABS, BV, LR, DNV-GL, KR, CCS , TS, GOST, CCS, TUV, PED
Payment Terms :	L/C,T/T
Delivery Time :	7 DAYS

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B16.9 Pipe Fittings ASTM A403 WPS31254 / 254SMO Duplex Stainless Steel Reducer

ANSI B16.9 ASTM A403 WPS31254 / 254SMO Duplex Stainless Steel Reducer

ASTM A403 WPS31254, also known as 254 SMO, is a super austenitic stainless steel with high resistance to pitting, crevice corrosion, and stress corrosion cracking. It contains high levels of molybdenum, nitrogen, and chromium, which contribute to its exceptional corrosion resistance properties.

ASTM A403 WPS31254 Duplex Stainless Steel Pipe Fittings Equivalent Grades

STANDARD	UNS	WERKSTOFF NR.	EN
254 SMO®	S31254	1.4547	X1CrNiMoCuN20-18-7

ASTM A403 WPS31254 Duplex Stainless Steel Pipe Fittings Chemical Composition

Grade		C	Ni	Si	N	S	Mn	P	Cr	Ce	Fe
SS 254 SMO	min.	-	17.5	-	0.18	-	-	-	19.5	0.03	Balance
SS 254 SMO	max.	0.02	18.5	0.08	0.22	0.01	1.00	0.03	20.5	0.08	Balance

ASTM A403 WPS31254 Duplex Stainless Steel Pipe Fittings Mechanical Properties

Grade	Tensile Strength (MPa) min	Elongation (% in 50mm) min	Yield Strength 0.2% Proof (MPa) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
254 SMO	650	35	300	50	70

ASTM A403 WPS31254 Super Stainless Steel Pipe Fittings

Specification	ASTM A403, ASTM SB 366, ASTM B564, ASME SB564, En 2.4816 UNS S31254
Dimensions Standards	ASME B16.9, ANSI B16.9, ASME B16.28, ANSI B16.28, ANSI B16.25, MSS-SP-43, MSS-SP-75
Size Range	S31254 / 254 SMO Seamless Butt Weld Fittings: 1/2″ – 10″ S31254 / 254 SMO Welded Butt Weld Fittings: 1/2″ – 48″
Wall Thickness	20 Swg., 18 Swg., 16 Swg., 14 Swg., 12 Swg., 10 Swg., & Sch. 10, Sch. 40, Sch. 80, STD, 60, 80, XS, 100, 120, 140, 160 Sch XXS
Type	Seamless / Welded / ERW/ Fabricated / Forged
Form	Con. Reducer, Ecc. Reducer
Surface treatment	Sand Rolling, Sand Blasting, Acid Cleaning

ASTM A403 WPS31254 Duplex Stainless Steel Pipe Fittings

254 SMO 90 Deg Long Radius Elbow	UNS S31254 F44 Eccentric Reducer
UNS S31254 F44 90 Deg Short Radius Elbow	Alloy 254 6mo Stub End
Alloy 254 6mo 45 Deg Long Radius Elbow	ASTM A403 WPS S31254 End Cap
ASTM A403 WPS S31254 Buttweld Elbow	254 SMO Stainless Steel Pipe Cap
254 SMO Stainless Steel Elbow	F44 UNS S31254 Reducer
F44 UNS S31254 Seamless Butt Weld Fittings	Stainless Steel S31254 1.4547 Long Radius Bend
Stainless Steel S31254 1.4547 45 Deg Short Radius Elbow	SMO 254 Duplex Pipe Elbow
SMO 254 Duplex U Bend	1.4547 Stainless Steel 5D Bend
1.4547 Stainless Steel 180 Deg Long Radius Elbow	ASTM A403 UNS S31254 Pipe Tee
ASTM A403 UNS S31254 180 Deg Short Radius Elbow	254 SMO Pipe Cross
254 SMO Equal Cross	UNS S31254 F44 Welded Pipe Fittings
UNS S31254 F44 Stubends	Alloy 254 6mo Seamless Pipe Fitting
Alloy 254 6mo Equal Tee	ASTM A403 WPS S31254 Pipe Reducer
ASTM A403 WPS S31254 Tees	254 SMO Stainless Steel Pipe Nipple
254 SMO Stainless Steel Reducing Tee	F44 UNS S31254 Pipe End Cap
F44 UNS S31254 Eccentric Reducer	Stainless Steel S31254 1.4547 End Pipe Cap
Stainless Steel S31254 1.4547 Concentric Reducer	SMO 254 Duplex Pipe Bends
SMO 254 Duplex Cross	1.4547 Stainless Steel Lap Joint
1.4547 Stainless Steel Straight Cross	ASTM A403 UNS S31254 Buttweld Fittings
ASTM A403 UNS S31254 Reducing Cross	254 SMO Piggable Bend
254 SMO Concentric Reducer	UNS S31254 F44 Lateral Tee

Application

Saltwater handling
Tall oil distillation columns
Flue gas desulfurization scrubbers
Components used in petroleum production
Food processing equipment
Process equipment in chemical industry
Bleaching equipment in the pulp and paper industry
Flue-gas cleaning
Desalination
Heat exchangers

B16.9 Pipe Fittings ASTM A403 WPS31254 / 254SMO Duplex Stainless Steel Reducer

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