Shop all Products
Prototype without pressure, shop Online Metals protoboxes
Deals
Get a Quick Quote

Stainless Steel Pipe Fittings 304

Show full description

Stainless Steel Pipe Fittings 304

304 stainless steel pipe fittings are a reliable, cost-effective solution for piping systems requiring corrosion resistance, strength, and long service life. As one of the most widely used stainless alloys, 304 performs well in water, food processing, chemical handling, and general industrial applications. These fittings provide secure, leak-resistant connections and are well suited for low- to moderate-pressure systems where cleanliness and durability are essential. OnlineMetals offers a wide selection of 304 stainless steel pipe fittings in common configurations to support plumbing, fabrication, and industrial piping projects. Easy to install and maintain, these fittings deliver dependable performance across industries. Shop OnlineMetals today for 304 stainless steel pipe fittings and keep your systems flowing smoothly.

Sort by

580 results

Close

Filter your results

Clear Search

More filters

Secondary Shape

Thread

seller

Radius

Can't find what you need?

Contact our experienced US-based customer service team for hard-to-source materials.


0.25" x 4.5" Stainless Nipple 304 Standard Schedule 40 Part # 8917

0.25" x 4.5" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8917

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$8.84
$8.84 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8917

0.25" x 5" Stainless Nipple 304 Standard Schedule 40 Part # 8918

0.25" x 5" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8918

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$9.77
$9.77 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8918

0.25" x 5.5" Stainless Nipple 304 Standard Schedule 40 Part # 8919

0.25" x 5.5" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8919

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$10.58
$10.58 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8919

0.25" x 6" Stainless Nipple 304 Standard Schedule 40 Part # 8920

0.25" x 6" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8920

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$11.39
$11.39 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8920

0.25" x 8" Stainless Nipple 304 Standard Schedule 40 Part # 8921

0.25" x 8" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8921

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$13.61
$13.61 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8921

0.25" x Close Stainless Nipple 304 Standard Schedule 40 Part # 8922

0.25" x Close Stainless Nipple 304 Standard Schedule 40 -
Part #: 8922

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$3.09
$3.09 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8922

0.375" x 10" Stainless Nipple 304 Standard Schedule 40 Part # 8936

0.375" x 10" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8936

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$20.21
$20.21 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8936

0.375" x 1.5" Stainless Nipple 304 Standard Schedule 40 Part # 8937

0.375" x 1.5" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8937

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.48
$4.48 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8937

0.375" x 12" Stainless Nipple 304 Standard Schedule 40 Part # 8938

0.375" x 12" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8938

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$23.92
$23.92 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8938

0.375" x 2" Stainless Nipple 304 Standard Schedule 40 Part # 8939

0.375" x 2" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8939

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$5.39
$5.39 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8939

0.375" x 3" Stainless Nipple 304 Standard Schedule 40 Part # 8941

0.375" x 3" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8941

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$7.45
$7.45 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8941

0.375" x 3.5" Stainless Nipple 304 Standard Schedule 40 Part # 8942

0.375" x 3.5" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8942

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$8.51
$8.51 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8942

0.375" x 4" Stainless Nipple 304 Standard Schedule 40 Part # 8943

0.375" x 4" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8943

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$9.56
$9.56 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8943

0.375" x 2.5" Stainless Nipple 304 Standard Schedule 40 Part # 8940

0.375" x 2.5" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8940

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$6.49
$6.49 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8940

0.375" x 4.5" Stainless Nipple 304 Standard Schedule 40 Part # 8944

0.375" x 4.5" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8944

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$10.61
$10.61 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8944

0.375" x 5" Stainless Nipple 304 Standard Schedule 40 Part # 8945

0.375" x 5" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8945

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$11.63
$11.63 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8945

0.375" x 5.5" Stainless Nipple 304 Standard Schedule 40 Part # 8946

0.375" x 5.5" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8946

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$11.46
$11.46 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8946

0.375" x 6" Stainless Nipple 304 Standard Schedule 40 Part # 8947

0.375" x 6" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8947

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$12.41
$12.41 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8947

0.375" x 8" Stainless Nipple 304 Standard Schedule 40 Part # 8948

0.375" x 8" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8948

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$16.42
$16.42 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8948

0.375" x Close Stainless Nipple 304 Standard Schedule 40 Part # 8949

0.375" x Close Stainless Nipple 304 Standard Schedule 40 -
Part #: 8949

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$3.75
$3.75 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8949

0.5" x 10" Stainless Nipple 304 Standard Schedule 40 Part # 8963

0.5" x 10" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8963

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$26.23
$26.23 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8963

0.5" x 1.5" Stainless Nipple 304 Standard Schedule 40 Part # 8964

0.5" x 1.5" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8964

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$5.99
$5.99 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8964

0.5" x 2" Stainless Nipple 304 Standard Schedule 40 Part # 8966

0.5" x 2" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8966

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$6.88
$6.88 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8966

0.5" x 2.5" Stainless Nipple 304 Standard Schedule 40 Part # 8967

0.5" x 2.5" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8967

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$8.24
$8.24 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8967

0.5" x 12" Stainless Nipple 304 Standard Schedule 40 Part # 8965

0.5" x 12" Stainless Nipple 304 Standard Schedule 40 -
Part #: 8965

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$31.20
$31.20 ea.

Dimensions

  • Schedule: Schedule 40
Click for more details
stainless 304 standard nipple-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 standard nipple-desk8965

Displaying 251 - 275 of 580 results

Results per page

Can't find what you're looking for?

Contact us for a custom quote