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Fittings & Flanges

Fittings & Flanges

Primrose Alloys sources high quality fitting and flanges from mills in Asia and Western Europe. Forged pressure Fittings up to 6,000LBS and flanges and commodity butt weld fitting, 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.

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

 

Fittings & Flanges Specification

ASTM 105 Carbon Steel Forgings for Piping Applications -
ASTM 182 Forged or Rolled Alloy – Steel Pipe Flanges, Forged Fittings, and Valves and Parts -
ASTM 234 Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High-Temperature Service. -
ASTM 350 Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components -
ASTM 403 Wrought Austenitic Stainless Steel Piping Fittings -
ASTM 420 Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service -
ASTM 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