Primrose Alloys sources high quality fitting and flanges from mills in Korea. Fittings, both pressure and butt weld fitting, come in stainless, duplex, alloy, aluminum and chrome, covering the needs of nearly all industrial and commercial applications. We supply precision-machined stainless and carbon flanges for the petro-chemical, wind, nuclear, chemical, environmental, paper/food services and heavy machinery industries.
Please download our Line Card: Primrose-Stainless-Pipe.pdf
Butt Weld Fittings
Grades: 304/304L. 316/316L, Duplex 2205, Alloy 20, C276, Alloy 400, Alloy 600, Aluminum, Chrome Moly, Carbon
Types: 90 Ells, SR 90 Ells, Reducing 90 Ells, 45 Ells, Tees, Reducing Tees, Concentric, Eccentrics, Caps, Stub Ends, Crosses, Laterals and Return bends
Sizes: 1/2” through 40”
Wall dimensions: Schedule 5 through XXH
Pressure Fittings
Grades: 304/304L. 316/316L, Duplex 2205, Alloy 20, C276, Alloy 200, Alloy 400, Alloy 600, AluminumCarbon
Types: 90 Ells, 45 Ells, Tees, Reducing Tees, Concentric, Eccentrics, Caps, Stub Ends, Crosses, Laterals
Sizes: 1/8” through 6”
Pressures: 150# – 2000#, 3000#, and 6000#
Flanges
Grades: 304/304L. 316/316L, 310S/310H, 317L, 321/321H, 347/347H, C-276, Alloy 20, Alloy 200, Alloy 400, Alloy 600, Alloy 625, Alloy 800, Alloy 825, Alloy 904L, 254SMO, Duplex 2005, Duplex 2207, Chrome Moly
Sizes: 1/2” through 120”
Pressures: 150# through 2500#
Bores: Schedule 5 through XXH
| Primrose Products — Fitting & Flanges | |||
| ASTM | A | 105 | Carbon Steel Forgings for Piping Applications |
| ASTM | A | 182 | Forged or Rolled Alloy – Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service |
| ASTM | A | 234 | Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High-Temperature Service. |
| ASTM | A | 350 | Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components |
| ASTM | A | 403 | Wrought Austenitic Stainless Steel Piping Fittings |
| ASTM | A | 420 | Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service |
| ASTM | A | 694 | Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service |
ASME B16.47, B16.48 Flanges stainless, duplex, super duplex, nickel, titanium, aluminum and carbon
½” – 10” class 150 to 2500; 10” – 24” class 150 – 300