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ABS Pipe Temperature/Pressure Relationship

Temp

Pressure (psi)

Class B

Class C

Class D

Class E

68°F (20°C)

87

131

174

218

86°F (30°C)

75

113

152

189

104°F (40°C)

65

94

129

160

122°F (50°C)

52

80

104

131

140°F (60°C)

41

61

80

102

158°F (70°C)

29

41

52

70

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