Blank Flanges and Stubs

Manufactured using 304L stainless steel KF flanges, commonly known by International Standards Organization as Klein Flansche (KF) fittings are used in vacuum piping and high vacuum chambers (10-8 Torr). 304L stainless steel flanges are ideal for systems with extreme temperatures and corrosive environments.  KF (QF) Flanges are also available in Aluminum or Brass for general applications.

Blank KF Caps - 304SS

Size SKU Weight Lbs Price
50 QF50-200-SB 0.25 $18.50 Add to cart
40 QF40-150-SB 0.25 $13.00 Add to cart
25 QF25-100-SB 0.25 $9.00 Add to cart
16 QF16-075-SB 0.25 $8.00 Add to cart
10 QF10-050-SB 0.25 $8.00 Add to cart

Blank KF Stubs - 304SS

Size SKU A B Weight Lbs Price
50 QF50-200-US 2 1 0.5 $16.50 Add to cart
40 QF40-150-US 1.5 1 0.5 $13.50 Add to cart
25 QF25-100-US 1 0.75 0.25 $8.00 Add to cart
16 QF16-075-US 0.75 0.75 0.25 $8.00 Add to cart
10 QF10-050-US 0.75 0.75 0.25 $8.00 Add to cart

Flange Caps - Plastic

Size SKU Weight Lbs Price
50 QF50CAP 0.25 $1.00 Add to cart
40 QF40CAP 0.25 $1.00 Add to cart
25 QF25CAP 0.25 $1.00 Add to cart
16 QF16CAP 0.25 $1.00 Add to cart