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ISO-MF 316 Bored Flanges, ISO-MF Long Weld Stub

 

 

Flange MF, Bored

  • Use with claw clamps
  • Stainless steel type 316L

Flange MF, Bored

Flange MF, Bored

 
PART NUMBER FLANGE SIZE BORE A B C
KSF-6763-316 NW 63 2.5" 2.37 2.51 .22
KSF-6780-316 NW 80 3" 2.87 3.01 .22
KSF-67100-316 NW 100 4" 3.87 4.01 .22
KSF-67160-316 NW 160 6" 5.83 6.01 .22

 

 

Flange MF Long Weld Stub

  • Use with claw clamps
  • Stainless steel type 316L

Flange MF Long Weld Stub

Flange MF Long Weld Stub

 
PART NUMBER FLANGE SIZE BORE A B
KSF-6863-3.25-316 NW 63 2.5" 3.25 2.50
KSF-6863-316 NW 63 2.5" 3.94 2.50
KSF-6863-4.0-316 NW 63 2.5" 4.00 2.50
KSF-6880-3.5-316 NW 80 3" 3.50 3.00
KSF-6880-316 NW 80 3" 3.94 3.00
KSF-68100-316 NW 100 4" 3.94 4.00
KSF-68100-4.13-316 NW 100 4" 4.13 4.00
KSF-68100-5.12-316 NW 100 4" 5.12 4.00
KSF-68160-316 NW 160 6" 3.94 6.00
KSF-68160-5.38-316 NW 160 6" 5.38 6.00
KSF-68160-6.44-316 NW 160 6" 6.44 6.00

Product information is subject to change without notice. Product images may include options or accessories not included with the base model.

Precision Welded. Performance Proven.
For 50 years, Key High Vacuum Products, Inc. has been a trusted leader in precision-engineered stainless steel high vacuum weldments. With tens of thousands of unique weldments in use—from particle accelerators to industrial leak detectors—our expertise is proven across industries. Rooted in innovation, craftsmanship, and an unwavering commitment to customer satisfaction, we deliver high-quality, customized solutions that drive success. Every day, our team brings a unique blend of passion and precision, ensuring your goals are met with excellence—because your mission matters. Experience the Key High difference.
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