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Ring Gaskets 300lb

    • Ring Gaskets 150lb
    • Ring Gaskets 300lb
    • Full Face Gaskets 150lb
    • Full Face Gaskets 300lb

Pipe Size ID / OD chart
Ring Gaskets - Style 1030

 

Ring Gaskets for 300 lb ASME/ANSI Pipe Flanges

 

300 LB Ring

Nominal Pipe SizeGasketNominal Pipe SizeGasket
I.D.O.D.I.D.O.D.
1/2"27/32"2 1/8" 10"10 3/4"14 1/4"
3/4"1 1/16"2 5/8" 12"12 3/4"16 5/8"
1"1 5/16"2 7/8" 14"14"19 1/8"
1 1/4"1 21/32"3 1/4" 15"15"20 1/8"
1 1/2"1 29/32"3 3/4" 16"16"21 1/4"
2"2 3/8"4 3/8" 18"18"23 1/2"
2 1/2"2 7/8"5 1/8" 20"20"25 3/4"
3"3 1/2"5 7/8" 22"22"27 5/8"
3 1/2"4"6 1/2" 24"24"30 1/2"
4"4 1/2"7 1/8" 30"30"37 1/2"
4 1/2"5"7 5/8" 36"36"44"
5"5 9/16"8 1/2" 42"42"50 3/4"
6"6 5/8"9 7/8" 48"48"58 3/4"
7"7 5/8"10 7/8" Standard thickness 1/16” and 1/8”; other thicknesses available by special order.
8"8 5/8"12 1/8" 
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