Bolts

What is the proper torque for CF Flange bolts? A common practice to tighten CF flanges involves tightening the bolts until a “metal to metal” connection is made. This practice usually ensures that the gasket melds properly into the flanges and creates the necessary leak-tight seal. When using this method, take caution not to over-tighten or damage the bolts.

Another way to tighten bolts is to apply a specified torque. The general rule is to tighten bolts to 75% of the material yield stress. This prevents bolt damage and compresses the gasket to create the leak-tight seal.

Plate nuts

SKU Type Flange Size Price
2083 Plate Nuts
-
8" $49.00 Add to cart
2082 Plate Nuts
6" $49.00 Add to cart
2081 Plate Nuts
4.62" $49.00 Add to cart
2080 Plate Nuts
4.5" $49.00 Add to cart
2079 Plate Nuts
3.37" $49.00 Add to cart
2078 Plate Nuts
2.75" $46.00 Add to cart
2077 Plate Nuts
2.12" $46.00 Add to cart
2076 Plate Nuts
1.33" $46.00 Add to cart

Tapped 12-Point Bolt & Washer Kit Silver Plated

SKU Type Flange Size Price
2099 12-Point Bolt & Washer Kit
Silver Plated
8" $47.00 Add to cart
2094.5 12-Point Bolt & Washer Kit
Silver Plated
6.75" $39.00 Add to cart
2094.4 12-Point Bolt & Washer Kit
Silver Plated
6" $39.00 Add to cart
2094.3 12-Point Bolt & Washer Kit
Silver Plated
4.62" $39.00 Add to cart
2094.2 12-Point Bolt & Washer Kit
Silver Plated
4.5" $39.00 Add to cart
2094 12-Point Bolt & Washer Kit
Silver Plated
3.37" $39.00 Add to cart
2092.2 12-Point Bolt & Washer Kit
Silver Plated
2.75" $29.50 Add to cart
2092 12-Point Bolt & Washer Kit
Silver Plated
2.12" $29.50 Add to cart
2085 12-Point Bolt & Washer Kit
Silver Plated
1.33" $25.00 Add to cart

Tapped Standard Hex head bolt kits

SKU Type Flange Size Price
2139 Standard Hex Bolts & Washers
Tapped
8" $24.00 Add to cart
2137 Standard Hex Bolts & Washers
Tapped
6-3/4" $14.00 Add to cart
2135 Standard Hex Bolts & Washers
Tapped
6" $14.00 Add to cart
2133 Standard Hex Bolts & Washers
Tapped
4.62" $14.00 Add to cart
2131 Standard Hex Bolts & Washers
Tapped
4.5" $14.00 Add to cart
2129 Standard Hex Bolts & Washers
Tapped
3.37" $16.00 Add to cart
2127 Standard Hex Bolts & Washers
Tapped
2.75" $16.00 Add to cart
2125 Standard Hex Bolts & Washers
Tapped
2.12" $16.00 Add to cart

Thru Hole 12-Point Bolt & Washer Kit Silver Plated

SKU Type Flange Size Price
2101.2 12-Point Bolt Washer & Nut Kit
Silver Plated
8" $52.00 Add to cart
2101 12-Point Bolt Washer & Nut Kit
Silver Plated
6.75" $52.00 Add to cart
2100.3 12-Point Bolt Washer & Nut Kit
Silver Plated
6" $51.00 Add to cart
2100.2 12-Point Bolt Washer & Nut Kit
Silver Plated
4.62" $51.00 Add to cart
2100 12-Point Bolt Washer & Nut Kit
Silver Plated
4.5" $51.00 Add to cart
2093 12-Point Bolt Washer & Nut Kit
Silver Plated
3.37" $45.50 Add to cart
2091.2 12-Point Bolt Washer & Nut Kit
Silver Plated
2.75" $31.00 Add to cart
2091 12-Point Bolt Washer & Nut Kit
Silver Plated
2.12" $31.00 Add to cart
2084 12-Point Bolt Washer & Nut Kit
Silver Plated
1.33" $29.00 Add to cart

Thru Hole Hex head bolt kits

SKU Type Flange Size Price
2138 Standard Hex Bolts, Nuts & Washers
Thru Hole
8" $35.00 Add to cart
2136 Standard Hex Bolts, Nuts & Washers
Thru Hole
6-3/4" $35.00 Add to cart
2134 Standard Hex Bolts, Nuts & Washers
Thru Hole
6" $35.00 Add to cart
Standard Hex Bolts, Nuts & Washers
Thru Hole
4.62" $35.00 Add to cart
2132 Standard Hex Bolts, Nuts & Washers
Thru Hole
4.62" $35.00 Add to cart
2130 Standard Hex Bolts, Nuts & Washers
Thru Hole
4.5" $29.00 Add to cart
2128 Standard Hex Bolts, Nuts & Washers
Thru Hole
3.37" $25.00 Add to cart
2126 Standard Hex Bolts, Nuts & Washers
Thru Hole
2.75" $19.00 Add to cart
2124 Standard Hex Bolts, Nuts & Washers
Thru Hole
2.12" $19.00 Add to cart