ANSI 300 Class Hot Tap & Line Stop Fittings

Hot Tap & Line Stop Fitting Specifications

Design Data:

• Design Codes: ASME B31.8/4, B31.1, B31.3

• Design Pressure: 150# Class – 900# Class

• Design Factor: 0.4, 0.5, 0.6, 0.72

Materials:

• Plate: A860 All Grades – A516 GR 70 or A537 CI.1

• Flanges: ASTM A105 Ø ≤ 24” ASME B16;5 Ø > 24” MSS-SP-44/ASME B16.47.; A350 GR. LF2 CI.1

• Bolts & Nuts: ASTM A193 B7/194 2H

• Pipe: API 5L Gr.B, ASTM A106 Gr.B, A333 GR.6