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Black-Coated Steel Class 3000 Union Pipe Fittings, Female NPT (Part Numbers)

Black-Coated Steel Class 3000 Union Pipe Fittings, Female NPT

Use Class 3000 Union Pipe fittings in high-pressure applications. Black-coated steel is very strong but is susceptible to corrosion.

part numbermaterialpressure classstyleshapepipe sizeconnection typeconnection (a)connection (b)working pressurespecs met
zusa-pf-6550black-coated steelclass 3000unionstraight1/4"fnpt1/4" npt female1/4" npt female3000 psiastm a105, ansi/asme b16.11, mss sp-83, ansi/asme b1.20.1
zusa-pf-6551black-coated steelclass 3000unionstraight3/8"fnpt3/8" npt female3/8" npt female3000 psiastm a105, ansi/asme b16.11, mss sp-83, ansi/asme b1.20.1
zusa-pf-6552black-coated steelclass 3000unionstraight1/2"fnpt1/2" npt female1/2" npt female3000 psiastm a105, ansi/asme b16.11, mss sp-83, ansi/asme b1.20.1
zusa-pf-6553black-coated steelclass 3000unionstraight3/4"fnpt3/4" npt female3/4" npt female3000 psiastm a105, ansi/asme b16.11, mss sp-83, ansi/asme b1.20.1
zusa-pf-6554black-coated steelclass 3000unionstraight1"fnpt1" npt female1" npt female3000 psiastm a105, ansi/asme b16.11, mss sp-83, ansi/asme b1.20.1
Part Number
ZUSA-PF-6550
ZUSA-PF-6551
Part NumberMinimum order quantityVolume DiscountDays to Ship Thread Nominal M1 Thread Nominal M2 Connection A Connection B
1 Piece(s)

13 Days

1/4B(8A)1/4B(8A)1/4" NPT Female1/4" NPT Female
1 Piece(s)

13 Days

3/8B(10A)3/8B(10A)3/8" NPT Female3/8" NPT Female

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Basic Information

Material Black-Coated Steel Connection Type Thread <-> Thread, Equal Dia. Connecting Shape Unions
Connection Thread Type M1 NPT (Female) Connection Thread Type M2 NPTF (Female) Type Fitting

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