Weld Neck Flanges

Test Product

Weld Neck Carbon Steel Flanges are stocked or available in the following range of materials and sizes.

  • ANSI B16.5 FORGED CLASS150, 300, 600, 900, 1500, 2500lb - Material Grades: ASTM A105N, ASTM A350 LF2 ASTM A694 - Sizes: ½” to 24” offered in RF, FF and RTJ finish.
  • ANSI B16.47 SERIES A & B FORGED CLASS150, 300, 600lb - Material Grades: ASTM A105N, ASTM A350 LF2 ASTM A694 - Sizes: 26” to 48” offered in RF, FF and RTJ finish.
  • ANSI B16.47 SERIES A & B FORGED CLASS150, 300, 600lb - Material Grades: ASTM A105N, ASTM A350 LF2 ASTM A694 - Sizes: 26” to 48” offered in RF, FF and RTJ finish.
  • BS EN1092 (BS4504) FORGED PN6, 10, 16, 25, 40 - Material Grades: BS.EN 10025 S235JR & ASTM A105N - Sizes: 15mm to 300mm (1/2” to 12”)
  • BS10 2010ed. - Material Grades: ASTM A105N, ASTM A350 LF2 ASTM A694 - Sizes: 15mm to 900mm (½” to 36”) N.B. above 12" Plate only.

Duplex & Super Duplex Stainless Steel Flanges are also available

  • ANSI B16.11 - Material Grades: ASTM A182 F51 –F55 - Sizes: 15mm to 300mm (1/2” to 12”) offered in RF and RTJ finish.