Attributes

A 1.51
B 0.25
C 0.17
Bore Size 1.5
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QF40-150-RF

ISO-QF40 Weld Ring Flange

$14.00

855 in stock

Part ID: 4000079

Weld ring flanges were created to offer a thin profile while still offering a weld preparation groove. This groove makes the flange self-aligning, offers greater weld joint strength, and provides aesthetic coverage of the weld joint and heat discoloration that can appear after welding.

 

Features

  • High Vacuum Rated to 1×10-8 Torr
  • Bakeable to 200°C
  • Compatible with all ISO standard vacuum flanges and fittings
  • Quick sealing and disassembly

 

Materials

  • Standard:
    • 304 Stainless Steel
    • 316 Stainless Steel

 

Product Notes

  • Internal Weld
  • Self-aligning
  • Designed to fit standard inch tubing O.D.’s
  • Thinner design than standard socket weld flanges­

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