Long Weld Neck Flanges

  • Feature : Fine Quality
  • Thickness : 10-20mm
  • Size : Available in Different Sizes
  • Finishing : Polished
  • Shape : Round
  • Material : Metal
Description


  • Weld Neck Flanges Size: 1/2"NB TO 48"NB

  • Weld Neck Flanges Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#

  • European Series: PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100

  • DIN Standard ND: 6,10, 16, 25, 40 Etc

SPECIFICATION AS PER THE INTERNATIONAL STANDARD:

  • ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP, NACE

WELD NECK FLANGES GRADES:

  • Stainless Steel Weld Neck Flanges: ASTM A182

  • Grade: F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L

  • Duplex Steel Weld Neck Flanges: ASTM / ASME A/SA 182 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61.

  • Alloy Steel Weld Neck Flanges: ASTM SA 182 F1/F5/F9/F11/F22/F91

  • Carbon Steel Weld Neck Flanges: ASTMA 105 Gr. F42/46/52/56/60/65/70

  • Low Temperature Carbon Steel Weld Neck Flanges: A350 LF2/A350 LF3

WELD NECK FLANGES STANDARD:

  • ANSI: ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 DIN:DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 B.S: BS4504, BS4504, BS1560, BS10