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Stainless Steel Pipe Fittings

44 Results Found that Include 1,522 Products

Results per page:  16 | 32 | 48
  • TM

    Grainger Choice

  • Couplings Couplings
  • 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

  • TM

    Grainger Choice

  • Street Elbows 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.

    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

  • TM

    Grainger Choice

  • Hex Bushings Hex Bushings
  • 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

  • TM

    Grainger Choice

  • Tees 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.

    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

  • TM

    Grainger Choice

  • Square Head Plugs Square Head Plugs
  • 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

  • TM

    Grainger Choice

  • 90 Degree Elbows 90 Degree Elbows
  • 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

  • TM

    Grainger Choice

  • Hex Socket Plugs Hex Socket Plugs
  • 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

  • TM

    Grainger Choice

  • Unions Unions
  • 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 Nipples 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 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

  • TM

    Grainger Choice

  • Hex Reducing Bushings Hex Reducing Bushings
  • 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

  • TM

    Grainger Choice

  • Reducing Couplings Reducing Couplings
  • 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

  • TM

    Grainger Choice

  • Flanges Flanges
  • 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 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

  • TM

    Grainger Choice

  • Hex Head Plugs Hex Head Plugs
  • 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

  • TM

    Grainger Choice

  • Caps Caps
  • 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

  • Reducing Bushings 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

  • TM

    Grainger Choice

  • 45 Degree Elbows 45 Degree Elbows
  • 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

  • TM

    Grainger Choice

  • Outlets Outlets
  • Multiple product options available

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

    Multiple product options available

  • Street Tees 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

  • Hex Long Nipples 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

  • TM

    Grainger Choice

  • Locknuts Locknuts
  • 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

  • TM

    Grainger Choice

  • Half Couplings Half Couplings
  • 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

  • 90 Degrees Street Elbows 90 Degrees 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

  • Hex Reducing Couplings 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

  • Hollow Hex Plugs Hollow Hex Plugs
  • 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.

    BSPP Hollow hex plugs feature elastomeric seals, are reusable, and require no thread sealant. They are ideal for use in agriculture, construction, material handling, and transportation applications.

    Multiple product options available

  • Male Connectors 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

  • Branch Tees Branch Tees
  • Multiple product options available

    These branch tees are machined to an exceptional tolerance level with rolled threads for increased strength. They are constructed with 316 stainless steel, which is formulated with molybdenum and 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

  • Adapters Adapters
  • Multiple product options available

    316 Stainless Steel instrumentation pipe fittings are machined to an exceptional tolerance level with rolled threads for increased strength. The 316 stainless steel 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

  • 45 Degree Street Elbows 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

  • Crosses Crosses
  • 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

  • Pipe Hangers 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

Results per page:  16 | 32 | 48

Grainger carries thousands of stainless steel pipe fittings to help you find exactly the type of fitting in the size you need. Choose from a variety of connections including threaded, socket weld, butt weld and other connection types. Fitting selections include adapters, bushings, couplings, flanges, nipples, plugs, tees, elbows and more in a wide range of sizes. Get a great deal on corrosion- and rust-resistant stainless steel pipe fittings at Grainger.

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