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845-6 Anchor Fluid Power | Half Hydraulic Weld Coupling, Shoulder Style | 3/8" Female NPTF | AISI 1020 Carbon Steel
845-6 Anchor Fluid Power | Half Hydraulic Weld Coupling, Shoulder Style | 3/8" Female NPTF | AISI 1020 Carbon Steel
845-6 Anchor Fluid Power | Half Hydraulic Weld Coupling, Shoulder Style | 3/8" Female NPTF | AISI 1020 Carbon Steel
845-6 Anchor Fluid Power | Half Hydraulic Weld Coupling, Shoulder Style | 3/8" Female NPTF | AISI 1020 Carbon Steel

845-6 by Anchor Fluid Power | Half Hydraulic Weld Coupling, Shoulder Style | 3/8" Female NPTF | AISI 1020 Carbon Steel

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Specifications for Variant SKU: 845-6 Anchor
Shape (Orientation): Straight
Ends Configuration: 3/8in Female NPTF
Material(s): Carbon Steel
Weld Couplings

NPTF Half Couplings (Shoulder Style)

Carbon steel half couplings with a female NPTF port and a shouldered weld end that locates in the hole. Weld to a tank, reservoir or pipe.

1

What are the key specifications?
Material

AISI 1020 carbon steel

Type

Half coupling, shouldered weld end

Ports

Female NPTF (dryseal pipe thread)

Shape

Straight

Sizes

1/4" NPTF to 2" NPTF

Marking

Individual thread identification marking

2

What are the main product features?
  • AISI 1020 carbon steel for welding.
  • Individual thread identification marking.
  • Shouldered end locates the coupling in the hole before welding.
  • 316L stainless steel and other threads and configurations available from Anchor on request.
3

Which sizes are available?
NPTF Half Couplings (Shoulder Style) dimension drawing
Part # Size A (in) B (in) C (in) D (in) E (in) F NPTF Thread
845-4 1/4" NPTF 0.880 1.060 0.250 0.391 0.750 1/4-18
845-6 3/8" NPTF 1.000 1.000 0.250 0.520 0.875 3/8-18
845-8 1/2" NPTF 1.250 1.060 0.250 0.650 1.125 1/2-14
845-12 3/4" NPTF 1.500 1.280 0.250 0.850 1.375 3/4-14
845-16 1" NPTF 1.750 1.280 0.250 1.050 1.625 1-11.5
845-20 1-1/4" NPTF 2.250 1.280 0.250 1.420 2.125 1-1/4-11.5
845-24 1-1/2" NPTF 2.750 1.280 0.250 1.560 2.500 1-1/2-11.5
845-32 2" NPTF 3.250 1.500 0.250 2.125 3.000 2-11.5

Dimensions in inches; letters as on the drawing.

4

How do I read the part number?

Example: 845-16 = NPTF half coupling, shoulder style.

Code Meaning
845 NPTF Half Coupling, Shoulder Style
B suffix on the series Bevel style (no B = shoulder style)
Dash number Size in 1/16" (SAE tube OD / pipe size)
5

Where can I find product documents?
PDF

Anchor Catalog Page: NPTF Half Couplings (Shoulder Style)

Dimension tables by part number, carbon and stainless steel.

i
Dimensions are from Anchor Fluid Power and are subject to change without notice.

How is this product sold?

Each.

Anchor Fluid Power

Anchor Fluid Power is a Cincinnati, Ohio–based manufacturer of hydraulic connection components, with an additional stocking facility in Houston, Texas. The ISO 9001 and ISO 45001 registered company produces flanges, couplings, valves, and fittings, along with custom components built to specification. Anchor products are used in mobile and stationary hydraulic equipment across a wide range of industries.

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