Skip Content

Stainless Steel Pipe Fittings

45 results found that include 1,658 products

Filter Results By

Branch Availability
Pipe Fitting Material
Basic Fitting Shape
Specific Fitting Shape
Fitting Schedule/Class
Pipe Size - Pipe Fitting
Fitting Connection Type
Standards
Max. Pressure
Brand
Price
Shop By

Viewing as

List Table
  • Couplings
    • TM

      Grainger Choice

    • Multiple product options available

      Threaded Couplings Class 150 feature NPT threads and offer corrosion resistance. They are ideal for use with stainless steel schedule 40 pipe nipples in air, water, oil, natural gas, and steam applications.

      Socket Weld Couplings Class 150 are developed for plumbing or welding applications with air, water, natural gas, or steam. 150 psi WOG at 150°F.

      Socket Weld Couplings 3000 psi offer corrosion resistance. Use with Schedule 40 or 80 stainless steel pipe for air, water, and natural gas applications. Max. pressure: 3000 psi WOG at 100°F; 2810 psi at 350°F.

      Multiple product options available

  • Caps
    • TM

      Grainger Choice

    • Multiple product options available

      Threaded Caps Class 150 feature NPT threads and offer corrosion resistance. They are ideal for use with stainless steel schedule 40 pipe nipples in air, water, oil, natural gas, and steam applications.

      Socket Weld Caps 3000 psi offer corrosion resistance. Use with Schedule 40 or 80 stainless steel pipe for air, water, and natural gas applications. Max. pressure: 3000 psi WOG at 100°F; 2810 psi at 350°F.

      Multiple product options available

  • 45 Degree Elbows
    • TM

      Grainger Choice

    • Multiple product options available

      Threaded Elbows Class 150 304 stainless steel has good corrosion resistance. 316 stainless steel has a higher nickel content for better corrosion resistance. NPT threads. For use with stainless steel Schedule 40 pipe nipples in air, water, oil, natural gas, and steam applications. Max. pressure: 300 psi WOG; 150 psi saturated steam.

      Socket Weld Elbows Class 150 are developed for plumbing or welding applications with air, water, natural gas, or steam. 150 psi WOG at 150°F.

      Threaded Elbows 3000 psi 304 stainless steel is a chromium nickel material that offers very good corrosion resistance. 316 stainless steel has a higher nickel content, as well as molybdenum, for better corrosion resistance. Use with Schedule 80 stainless steel pipe for applications with air, water, and natural gas.

      Multiple product options available

  • 90 Degree Elbows
    • TM

      Grainger Choice

    • Multiple product options available

      Instrumentation Elbows are machined to an exceptional tolerance level with rolled threads for increased strength. 316 stainless steel has a higher nickel content, as well as molybdenum for better corrosion resistance. NPT connections. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Socket Weld Elbows 3000 psi offer corrosion resistance. Use with Schedule 40 or 80 stainless steel pipe for air, water, and natural gas applications. Max. pressure: 3000 psi WOG at 100°F; 2810 psi at 350°F.

      Threaded Elbows Class 150 304 stainless steel has good corrosion resistance. 316 stainless steel has a higher nickel content for better corrosion resistance. NPT threads. For use with stainless steel Schedule 40 pipe nipples in air, water, oil, natural gas, and steam applications. Max. pressure: 300 psi WOG; 150 psi saturated steam.

      Multiple product options available

  • Street Elbows
    • TM

      Grainger Choice

    • Multiple product options available

      Instrumentation Pipe Fittings are machined to an exceptional tolerance level with rolled threads for increased strength. 316 stainless steel has a higher nickel content, as well as molybdenum for better corrosion resistance. NPT connections. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Threaded Pipe Fittings Class 150 304 stainless steel has good corrosion resistance. 316 stainless steel has a higher nickel content for better corrosion resistance. Use with stainless steel Schedule 40 pipe nipples, with air, water, oil, natural gas, and steam. Max. pressure: 300 psi WOG; 150 psi saturated steam. NPT threads.

      Multiple product options available

  • Unions
    • TM

      Grainger Choice

    • Multiple product options available

      Threaded Pipe Fittings Class 150 304 stainless steel has good corrosion resistance. 316 stainless steel has a higher nickel content for better corrosion resistance. NPT threads. For use with stainless steel Schedule 40 pipe nipples, with air, water, oil, natural gas, and steam. Max. pressure: 300 psi WOG; 150 psi saturated steam.

      Socket Weld Fittings 3000 psi 304 stainless steel is a chromium nickel material that offers very good corrosion resistance. 316 stainless steel has a higher nickel content, as well as molybdenum, for better corrosion resistance. Use with Schedule 40 or 80 stainless steel pipe for applications with air, water, and natural gas. Max. pressure: 3000 psi WOG at 100°F; 2810 psi at 350°F.

      Multiple product options available

  • Hex Bushings
    • TM

      Grainger Choice

    • Multiple product options available

      Threaded Pipe Fittings Class 150 304 stainless steel has good corrosion resistance. 316 stainless steel has a higher nickel content for better corrosion resistance. Use with stainless steel Schedule 40 pipe nipples, with air, water, oil, natural gas, and steam. Max. pressure: 300 psi WOG; 150 psi saturated steam. NPT threads.

      Multiple product options available

  • Square Head Plugs
    • TM

      Grainger Choice

    • Multiple product options available

      Threaded Fittings 3000 psi are designed for use with Schedule 80 stainless steel pipe for applications with air, water, and natural gas. 304 stainless steel is a chromium nickel material that offers very good corrosion resistance. 316 stainless steel has a higher nickel content, as well as molybdenum, for better corrosion resistance.

      Threaded Pipe Fittings Class 150 304 stainless steel has good corrosion resistance. 316 stainless steel has a higher nickel content for better corrosion resistance. NPT threads. For use with stainless steel Schedule 40 pipe nipples, with air, water, oil, natural gas, and steam. Max. pressure: 300 psi WOG; 150 psi saturated steam.

      Multiple product options available

  • Hex Socket Plugs
    • TM

      Grainger Choice

    • Multiple product options available

      Threaded Pipe Fittings Class 150 304 stainless steel has good corrosion resistance. 316 stainless steel has a higher nickel content for better corrosion resistance. Use with stainless steel Schedule 40 pipe nipples, with air, water, oil, natural gas, and steam. Max. pressure: 300 psi WOG; 150 psi saturated steam. NPT threads.

      Multiple product options available

  • Tees
    • TM

      Grainger Choice

    • Multiple product options available

      Instrumentation Pipe Fittings are machined to an exceptional tolerance level with rolled threads for increased strength. 316 stainless steel has a higher nickel content, as well as molybdenum for better corrosion resistance. NPT connections. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Threaded Pipe Fittings Class 150 304 stainless steel has good corrosion resistance. 316 stainless steel has a higher nickel content for better corrosion resistance. NPT threads. For use with stainless steel Schedule 40 pipe nipples, with air, water, oil, natural gas, and steam. Max. pressure: 300 psi WOG; 150 psi saturated steam.

      Stainless Steel Threaded Fittings 3000 psi offer corrosion resistance. Use with Schedule 40 or 80 stainless steel pipe for air, water, and natural gas applications.

      Multiple product options available

  • Hex Reducing Bushings
    • TM

      Grainger Choice

    • Multiple product options available

      Threaded Pipe Fittings Class 150 304 stainless steel has good corrosion resistance. 316 stainless steel has a higher nickel content for better corrosion resistance. Use with stainless steel Schedule 40 pipe nipples, with air, water, oil, natural gas, and steam. Max. pressure: 300 psi WOG; 150 psi saturated steam. NPT threads.

      Threaded Fittings 3000 psi 304 stainless steel is a chromium nickel material that offers very good corrosion resistance. 316 stainless steel has a higher nickel content, as well as molybdenum, for better corrosion resistance. Use with Schedule 80 stainless steel pipe for applications with air, water, and natural gas.

      Multiple product options available

  • Reducing Couplings
    • TM

      Grainger Choice

    • Multiple product options available

      Threaded Pipe Fittings Class 150 304 stainless steel has good corrosion resistance. 316 stainless steel has a higher nickel content for better corrosion resistance. Use with stainless steel Schedule 40 pipe nipples, with air, water, oil, natural gas, and steam. Max. pressure: 300 psi WOG; 150 psi saturated steam. NPT threads.

      Socket Weld Fittings 3000 psi 304 stainless steel is a chromium nickel material that offers very good corrosion resistance. 316 stainless steel has a higher nickel content, as well as molybdenum, for better corrosion resistance. Use with Schedule 40 or 80 stainless steel pipe for applications with air, water, and natural gas. Max. pressure: 3000 psi WOG at 100°F; 2810 psi at 350°F.

      Multiple product options available

  • Half Couplings
    • TM

      Grainger Choice

    • Multiple product options available

      Threaded Pipe Fittings Class 150 304 stainless steel has good corrosion resistance. 316 stainless steel has a higher nickel content for better corrosion resistance. Use with stainless steel Schedule 40 pipe nipples, with air, water, oil, natural gas, and steam. Max. pressure: 300 psi WOG; 150 psi saturated steam. NPT threads.

      Socket Weld Fittings 3000 psi 304 stainless steel is a chromium nickel material that offers very good corrosion resistance. 316 stainless steel has a higher nickel content, as well as molybdenum, for better corrosion resistance. Use with Schedule 40 or 80 stainless steel pipe for applications with air, water, and natural gas. Max. pressure: 3000 psi WOG at 100°F; 2810 psi at 350°F.

      Threaded Fittings 3000 psi 304 stainless steel is a chromium nickel material that offers very good corrosion resistance. 316 stainless steel has a higher nickel content, as well as molybdenum, for better corrosion resistance. Use with Schedule 80 stainless steel pipe for applications with air, water, and natural gas.

      Multiple product options available

  • Hex Head Plugs
    • TM

      Grainger Choice

    • Multiple product options available

      Instrumentation Pipe Fittings are machined to an exceptional tolerance level with rolled threads for increased strength. 316 stainless steel has a higher nickel content, as well as molybdenum for better corrosion resistance. NPT connections. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Threaded Pipe Fittings Class 150 304 stainless steel has good corrosion resistance. 316 stainless steel has a higher nickel content for better corrosion resistance. Use with stainless steel Schedule 40 pipe nipples, with air, water, oil, natural gas, and steam. Max. pressure: 300 psi WOG; 150 psi saturated steam. NPT threads.

      Threaded Fittings 3000 psi 304 stainless steel is a chromium nickel material that offers very good corrosion resistance. 316 stainless steel has a higher nickel content, as well as molybdenum, for better corrosion resistance. Use with Schedule 80 stainless steel pipe for applications with air, water, and natural gas.

      Multiple product options available

  • Hex Nipples
    • Multiple product options available

      Instrumentation Pipe Fittings are machined to an exceptional tolerance level with rolled threads for increased strength. 316 stainless steel has a higher nickel content, as well as molybdenum for better corrosion resistance. NPT connections. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Multiple product options available

  • Reducing Adapters
    • Multiple product options available

      Reducing adapters feature elastomeric seals, are reusable, and require no thread sealant. They are ideal for use in agriculture, construction, material handling, and transportation applications.

      Instrumentation Pipe Fittings are machined to an exceptional tolerance level with rolled threads for increased strength. 316 stainless steel has a higher nickel content, as well as molybdenum for better corrosion resistance. NPT connections. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Multiple product options available

  • Reducing Bushings
    • Multiple product options available

      Instrumentation Pipe Fittings are machined to an exceptional tolerance level with rolled threads for increased strength. 316 stainless steel has a higher nickel content, as well as molybdenum for better corrosion resistance. NPT connections. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Multiple product options available

  • Flanges
    • TM

      Grainger Choice

    • Multiple product options available

      Socket Weld Flanges Class 150 are developed for plumbing or welding applications with air, water, natural gas, or steam. 150 psi WOG at 150°F.

      Threaded Flanges Class 150 allow easy access to piping systems by bolting 2 flanges together with a gasket to create a tight seal. For use with air, water, oil, natural gas, and steam. 304 stainless steel offers very good corrosion resistance. 316 stainless steel has a higher nickel content, for even greater corrosion resistance. Use with standard wall (Schedule 40) pipes and nipples; no welding is required. Max. pressure: 150 psi Temp. range: -60° to 450°F.

      Forged Flanges Class 300 are designed for use with Schedule 40 or 80 stainless steel pipe, in applications with air, water, natural gas, and steam. Each features a raised face. No welding is required.

      Multiple product options available

  • Hex Couplings
    • Multiple product options available

      Instrumentation Pipe Fittings are machined to an exceptional tolerance level with rolled threads for increased strength. 316 stainless steel has a higher nickel content, as well as molybdenum for better corrosion resistance. NPT connections. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Multiple product options available

  • Hex Long Nipples
    • Multiple product options available

      Instrumentation Pipe Fittings are machined to an exceptional tolerance level with rolled threads for increased strength. 316 stainless steel has a higher nickel content, as well as molybdenum for better corrosion resistance. NPT connections. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Multiple product options available

  • 90 Degrees Street Elbows
    • TM

      Grainger Choice

    • Multiple product options available

      Instrumentation Pipe Fittings are machined to an exceptional tolerance level with rolled threads for increased strength. 316 stainless steel has a higher nickel content, as well as molybdenum for better corrosion resistance. NPT connections. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Stainless Steel Threaded Fittings 3000 psi offer corrosion resistance. Use with Schedule 40 or 80 stainless steel pipe for air, water, and natural gas applications.

      Multiple product options available

  • Locknuts
    • TM

      Grainger Choice

    • Multiple product options available

      Threaded Pipe Fittings Class 150 304 stainless steel has good corrosion resistance. 316 stainless steel has a higher nickel content for better corrosion resistance. Use with stainless steel Schedule 40 pipe nipples, with air, water, oil, natural gas, and steam. Max. pressure: 300 psi WOG; 150 psi saturated steam. NPT threads.

      Multiple product options available

  • Crosses
    • TM

      Grainger Choice

    • Multiple product options available

      Threaded Cross Fittings Class 150 304 stainless steel has good corrosion resistance. 316 stainless steel has a higher nickel content for better corrosion resistance. NPT threads. For use with stainless steel Schedule 40 pipe nipples in air, water, oil, natural gas, and steam applications. Max. pressure: 300 psi WOG; 150 psi saturated steam.

      Socket Weld Cross Fittings 3000 psi offer corrosion resistance. Use with Schedule 40 or 80 stainless steel pipe for air, water, and natural gas applications. Max. pressure: 3000 psi WOG at 100°F; 2810 psi at 350°F.

      Threaded Cross Fittings 3000 psi 304 stainless steel is a chromium nickel material that offers very good corrosion resistance. 316 stainless steel has a higher nickel content, as well as molybdenum, for better corrosion resistance. Use with Schedule 80 stainless steel pipe for applications with air, water, and natural gas.

      Instrumentation Pipe Fittings are machined to an exceptional tolerance level with rolled threads for increased strength. 316 stainless steel has a higher nickel content, as well as molybdenum for better corrosion resistance. NPT connections. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Multiple product options available

  • Blind Flanges
    • TM

      Grainger Choice

    • Multiple product options available

      Sometimes referred to as blanking flanges, these blind flanges can be used to blank off pipelines, valves, and pumps. They can also be used as inspection covers. Use with Schedule 40 or 80 stainless steel pipe, in applications with air, water, natural gas, and steam.

      Multiple product options available

  • 45 Degree Street Elbows
    • Multiple product options available

      Instrumentation Pipe Fittings are machined to an exceptional tolerance level with rolled threads for increased strength. 316 stainless steel has a higher nickel content, as well as molybdenum for better corrosion resistance. NPT connections. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Stainless Steel Threaded Fittings 3000 psi offer corrosion resistance. Use with Schedule 40 or 80 stainless steel pipe for air, water, and natural gas applications.

      Multiple product options available

  • Street Tees
    • Multiple product options available

      Instrumentation Pipe Fittings are machined to an exceptional tolerance level with rolled threads for increased strength. 316 stainless steel has a higher nickel content, as well as molybdenum for better corrosion resistance. NPT connections. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Multiple product options available

  • Pipe Hangers
    • Multiple product options available

      Push-Fit Pipe Fittings use the Push-Fit system for quick and reliable connections that require no welding. The designs help reduce installation time. Compatible with 316 stainless steel push-fit pipe.

      Multiple product options available

  • Male Connectors
    • Multiple product options available

      These fittings feature 316 stainless steel construction, which offers high nickel content and corrosion resistance.

      Multiple product options available

  • Hex Reducing Couplings
    • Multiple product options available

      Instrumentation Pipe Fittings are machined to an exceptional tolerance level with rolled threads for increased strength. 316 stainless steel has a higher nickel content, as well as molybdenum for better corrosion resistance. NPT connections. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Multiple product options available

  • Outlets
    • TM

      Grainger Choice

    • Multiple product options available

      These stainless steel threaded outlets are designed to be corrosion resistant.

      Multiple product options available

  • Socket Weld Flanges
    • TM

      Grainger Choice

    • Multiple product options available

      Socket Weld Flanges Class 150 are similar to slip-on flanges, but with a lip that supports the pipe while welding. They are counter-bored to accept the pipe before being fillet welded. Flange and pipe bore are the same, to enhance flow characteristics. Allow easy access to piping systems by bolting 2 flanges together with a gasket to create a tight seal. Use with air, water, oil, natural gas, and steam. Max. pressure: 150 psi Temp. range: -60° to 450°F.

      Socket Weld Flanges Class 300 are designed for use with Schedule 40 or 80 stainless steel pipe, in applications with air, water, natural gas, and steam. The flanges are counter-bored to accept pipes before being fillet welded. They also feature lips that support pipes while welding. Matched pipe and flange bore for optimal flow characteristics. Forged flanges have a raised face. Max. pressure: 300 psi.

      Multiple product options available

  • Bonded Seal Washers
    • Multiple product options available

      These bonded seal washers feature 316 stainless steel construction, which is formulated with molybdenum and a high nickel content, to help provide corrosion resistance. Use with water, steam, natural gas, hydraulic oil, and cryogenic gases. Temp. range: -425° to 1200°F.

      Multiple product options available

View More
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More