Stainless Pipe Couplings

Marine Bolt Supply offers (Marine Grade) Type 316 Stainless Steel NPT Full Couplings

The full couplings offered on this page are all standard schedule 40, threaded, type 316 stainless steel and are made from stainless steel welded pipe.

Click here for design & dimensions information

*Click on each size below for more information

 
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12 items
Availability
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Category
Size
Price
$0.00 $105.25
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The highest price is $105.25

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Availability
Brand
Category
Size
Price
$0.00 $105.25
to
The highest price is $105.25

  • Pipe Coupling 1/8 NPT S40 Type 316 Stainless

    Pipe Coupling 1/8 NPT S40 Type 316 Stainless
    $2.80 USD
    • 10 or more for $2.5 ea
    • 25 or more for $2.4 ea

  • Pipe Coupling 1/4 NPT S40 Type 316 Stainless

    Pipe Coupling 1/4 NPT S40 Type 316 Stainless
    $3.20 USD
    • 10 or more for $2.85 ea
    • 25 or more for $2.7 ea

  • Pipe Coupling 3/8 NPT S40 Type 316 Stainless

    Pipe Coupling 3/8 NPT S40 Type 316 Stainless
    $3.55 USD
    • 10 or more for $3.2 ea
    • 25 or more for $3 ea

  • Pipe Coupling 1/2 NPT S40 Type 316 Stainless

    Pipe Coupling 1/2 NPT S40 Type 316 Stainless
    $4.80 USD
    • 10 or more for $4.3 ea
    • 25 or more for $4.1 ea

  • Pipe Coupling 3/4 NPT S40 Type 316 Stainless

    Pipe Coupling 3/4 NPT S40 Type 316 Stainless
    $7.00 USD
    • 10 or more for $6.3 ea
    • 25 or more for $6 ea

  • Pipe Coupling 1 NPT S40 Type 316 Stainless

    Pipe Coupling 1 NPT S40 Type 316 Stainless
    $10.20 USD
    • 10 or more for $9.35 ea
    • 25 or more for $8.85 ea

  • Pipe Coupling 1-1/4 NPT S40 Type 316 Stainless

    Pipe Coupling 1-1/4 NPT S40 Type 316 Stainless
    $16.50 USD
    • 10 or more for $14.6 ea
    • 25 or more for $14 ea

  • Pipe Coupling 1-1/2 NPT S40 Type 316 Stainless

    Pipe Coupling 1-1/2 NPT S40 Type 316 Stainless
    $19.75 USD
    • 10 or more for $17.5 ea
    • 25 or more for $16.8 ea

  • Pipe Coupling 2 NPT S40 Type 316 Stainless

    Pipe Coupling 2 NPT S40 Type 316 Stainless
    $55.00 USD

    Discounts are available for selected products only!

  • Pipe Coupling 2-1/2 NPT S40 Type 316 Stainless

    Pipe Coupling 2-1/2 NPT S40 Type 316 Stainless
    $85.65 USD

    Discounts are available for selected products only!

  • Pipe Coupling 3 NPT S40 Type 316 Stainless

    Pipe Coupling 3 NPT S40 Type 316 Stainless
    $95.60 USD

    Discounts are available for selected products only!

  • Pipe Coupling 4 NPT S40 Type 316 Stainless

    Pipe Coupling 4 NPT S40 Type 316 Stainless
    $105.25 USD

    Discounts are available for selected products only!