Flanges (ASME B16.5)

Sizes and Types of Fittings:

  1. Blind Flanges
    Available Sizes: ½" to 24"
  2. Lap Joint Flanges
    Available Sizes: ½" to 24"
  3. Slip-On Flanges
    Available Sizes: ½" to 24"
  4. Socket Weld Flanges
    Available Sizes: ½" to 24"
  5. Threaded Flanges
    Available Sizes: ½" to 24"
  6. Weld Neck Flanges
    Available Sizes: ½" to 24"
  7. Ring Joint Flanges
    Available Sizes: ½" to 24"
  8. Reducing Flanges
    Available Sizes: ½" to 24"
  9. Studding Outlet Flanges
    Available Sizes: ½" to 24"
  10. Long Weld Neck Flanges
    Available Sizes: ½" to 24"

Class:

  • 150-2500 (pounds)

Types of Threading:

  • NPT 
  • BSPT 

Available Materials:

  1. Carbon Steels:
    • WPB, WPC, A105, A106 Gr. B & C, 4130, 4140
    • Material Grades: ASTM A105, A350 LF2, A234 WPB
  2. Stainless Steels:
    • 304/304L, 309, 310, 316/316H/316L, 317/317L, 321/321H, 347/347H
    • Duplex (2205/F51), Super Duplex (2507/F53), 254SMO, Ferralium 255, 410/410S, 430, 446
    • Material Grades: ASTM A182 F304/304L, F316/316L, F321, F347
  3. Nickel & Nickel Alloys:
    • A200, A201, A400, A600, A601, A625, A800/800H/800HT, A825, 904L
    • Material Grades: ASTM B564, ASTM B366
  4. Aluminum:
    • 5086, 6061-T6
  5. Copper & Copper/Nickel Alloys:
    • 90/10, 70/30, Brass (A360), Bronze
    • Material Grades: ASTM B61, B62
  6. Chrome & Chrome Alloy Steel:
    • P5, P9, P91, P11, P22
    • Material Grades: ASTM A182 F5, F9, F11, F22
  7. Low Temperature Steels:
    • Material Grades: ASTM A350 LF2
  8. High-Yield Steels:
    • Material Grades: Y42 to Y70
  9. Special Alloys:
    • Titanium, Zirconium, Beryllium (available upon request)

Dimensional Standard for Flanges:

The dimensional standard for flanges is ASME B16.5, which covers the dimensions, tolerances, and markings for flanges used in various piping systems. This ensures consistency and compatibility across different flange types, materials, and sizes.