Flanges

Available in Nickel Alloys

Alloy 200/201 (ASTM B564)
Alloy 400 (ASTM B564)
Alloy 600 (ASTM B564)
Alloy 625 (ASTM B564)
Alloy 825 (ASTM B564)
Alloy C22 (ASTM B622/B619)
Alloy C276 (ASTM B622/B619)
Other Nickel Alloys
Alloy 800 (ASTM B564)
Alloy 20 (ASTM B462)


And more!

Products

  • Welding Neck
  • Slip-on
  • Blind
  • Lap-Joint
  • Socket Weld
  • Threaded
  • Long Welding Neck
  • Orifice
  • Spectacle Blind

Specifications

  • According to ANSI, DIN, EN, JIS and more
  • According to drawing
  • Different facings: Raised Face, Ring Type Joint and more

Services

  • Delivery within 24 hours from stock
  • Additional testing: hot tensile, corrosion test, ultrasonic test and more
  • Third party inspections by Lloyds, TÜV, DNV and other independent inspection authorities
  • Upgrade to 3.2

Nickel Alloy Flanges

Hart b.v. supplies small quantities and manufacturing quantities for complete packages and repair jobs.

Product specifications

Nominal pipe size
in inches
Outside
Diameter
SCH10SSCH40SSCH80SSCH160Double Extra
Strong (XXS)
1/221,342,112,773,734,757,47
3/426,672,112,873,915,567,82
133,42,773,384,556,359,09
1 1/442,162,773,564,856,359,7
1 1/248,262,773,685,087,1410,15
260,322,773,915,548,7411,07
2 1/273,023,055,167,019,5314,02
388,93,055,497,6511,1315,24
3 1/2101,63,055,748,08
4114,33,056,028,5613,4917,12
5141,33,46,559,5215,8819,05
6168,273,47,1110,9718,2621,95
8219,073,768,1812,723,0122,23
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