Weld Neck Flanges

We are recognized for manufacturing, exporting and supplying high quality Weld Neck Flanges. The Weld Neck Flanges are precisely designed using advanced machinery. We hold stocks of a wide range of quality Weld Neck Flanges in order to meet all requirements of our customers. We offer Weld Neck Flanges at very affordable rates.

Details

• Sizes : ½ to 96 and custom made flanges
• Specifications : ANSI B16.5, ANSI B16.47 series A & B, MSS-SP-44, BS3293, DIN, API6A, ISO, EN 1092 & BS
• Ratings : 150# to 2500# (PN6 to PN40)
• Facings : Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Availability (MOC)

• Carbon steels Weld neck flanges
  • A105, A266 Cl1 to Cl4
  • A372 Gr.A / Gr.B
  • A350 LF2 Cl1 to Cl3 for low temperature service
  • A516 Gr.60 and Gr.70
  • S45C
  • A738C / S355J2 / 1.0577
  • IS 2062 Gr.A, Gr.B & Gr.C
• Alloy steels Weld neck flanges
  • 42CrMo4 (Q+T) / AISI 4140 / DIN EN 1.7225
  • 25CrMo4 /AISI 4130 / DIN EN 1.7213
  • 34CrNiMo6 /AISI 4340/ DIN EN 1.6582
  • AISI 8660 Tripel Alloy Steel
• High strength /high yield carbon steels Weld neck flanges
  • A694 F42, F45, F52, F55, F60, F65, F70
• Austenitic stainless steels Weld neck flanges
  • A182 F304 / 304L (UNS S30403), F310 (UNS S31000)
  • A182 F316/316L (UNS S31603), F316Ti, F317/317L (UNS S31703)
  • A182 F321 (UNS S32100), F347 (UNS S34700)
  • A182 F44 (254SMO), 904L (UNS N08904)
  • 17-4 PH, 15-5 PH (SUS 630)
• Ferritic stainless steels Weld neck flanges
  • A182 F429, F430, F440A
• Martensitic stainless steels Weld neck flanges
  • A182 F6a, A182 F6NM
• Low alloy steels Weld neck flanges
  Ferritic alloy steel forgings for high-pressure and high-temperature parts, such as boilers and pressure vessels.
  • A182 / A336 F1, F5, F9, F91, F92
  • A182 / A336 F11, F12, F22, F23
  • A508 Cl.2 / Cl.3
• Duplex and superduplex Weld neck flanges
  • A182 F51 (UNS S31803), A182 F60, F53 (UNS S32750)
• Nickel alloys Weld neck flanges
  • Alloy 20, Alloy 59, Alloy 400, Alloy 625, Alloy 800/800H/800HT, Alloy 825
  • Titanium Weld neck flanges