Title 46, Part 56 — Piping Systems and Appurtenances
105 sections
Section 56.01-1
Scope (replaces 100.1).
Section 56.01-2
Incorporation by reference.
Section 56.01-3
Power boilers, external piping, and appurtenances (Replaces 100.1.1, 100.1.2, 122.1, 132 and 133).
Section 56.01-5
Adoption of ASME B31.1 for power piping, and other standards.
Section 56.01-10
Plan approval.
Section 56.04-1
Scope.
Section 56.04-2
Piping classification according to service.
Section 56.04-10
Other systems.
Section 56.07-5
Definitions (modifies 100.2).
Section 56.07-10
Design conditions and criteria (modifies 101-104.7).
Section 56.10-1
Selection and limitations of piping components (replaces 105 through 108).
Section 56.10-5
Pipe.
Section 56.15-1
Pipe joining fittings.
Section 56.15-5
Fluid-conditioner fittings.
Section 56.15-10
Special purpose fittings.
Section 56.20-1
General.
Section 56.20-5
Marking (modifies 107.2).
Section 56.20-7
Ends.
Section 56.20-9
Valve construction.
Section 56.20-15
Valves employing resilient material.
Section 56.20-20
Valve bypasses.
Section 56.25-5
Flanges.
Section 56.25-7
Blanks.
Section 56.25-10
Flange facings.
Section 56.25-15
Gaskets (modifies 108.4).
Section 56.25-20
Bolting.
Section 56.30-1
Scope (replaces 110 through 118).
Section 56.30-3
Piping joints (reproduces 110).
Section 56.30-5
Welded joints.
Section 56.30-10
Flanged joints (modifies 104.5.1(a)).
Section 56.30-15
Expanded or rolled joints.
Section 56.30-20
Threaded joints.
Section 56.30-25
Flared, flareless, and compression fittings.
Section 56.30-27
Caulked joints.
Section 56.30-30
Brazed joints.
Section 56.30-35
Gasketed mechanical couplings.
Section 56.30-40
Flexible pipe couplings of the compression or slip-on type.
Section 56.35-1
Pipe stress calculations (replaces 119.7).
Section 56.35-10
Nonmetallic expansion joints (replaces 119.5.1).
Section 56.35-15
Metallic expansion joints (replaces 119.5.1).
Section 56.50-1
General (replaces 122).
Section 56.50-10
Special gauge requirements.
Section 56.50-15
Steam and exhaust piping.
Section 56.50-20
Pressure relief piping.
Section 56.50-25
Safety and relief valve escape piping.
Section 56.50-30
Boiler feed piping.
Section 56.50-35
Condensate pumps.
Section 56.50-40
Blowoff piping (replaces 122.1.4).
Section 56.50-45
Circulating pumps.
Section 56.50-50
Bilge and ballast piping.
Section 56.50-55
Bilge pumps.
Section 56.50-57
[Reserved]
Section 56.50-60
Systems containing oil.
Section 56.50-65
Burner fuel-oil service systems.
Section 56.50-70
Gasoline fuel systems.
Section 56.50-75
Diesel fuel systems.
Section 56.50-80
Lubricating-oil systems.
Section 56.50-85
Tank-vent piping.
Section 56.50-90
Sounding devices.
Section 56.50-95
Overboard discharges and shell connections.
Section 56.50-96
Keel cooler installations.
Section 56.50-97
Piping for instruments, control, and sampling (modifies 122.3).
Section 56.50-103
Fixed oxygen-acetylene distribution piping.
Section 56.50-105
Low-temperature piping.
Section 56.50-110
Diving support systems.
Section 56.60-1
Acceptable materials and specifications (replaces 123 and Table 126.1 in ASME B31.1).
Section 56.60-2
Limitations on materials.
Section 56.60-3
Ferrous materials.
Section 56.60-5
Steel (High temperature applications).
Section 56.60-10
Cast iron and malleable iron.
Section 56.60-15
Ductile iron.
Section 56.60-20
Nonferrous materials.
Section 56.60-25
Nonmetallic materials.
Section 56.65-1
General (modifies 127 through 135).
Section 56.70-1
General.
Section 56.70-3
Limitations.
Section 56.70-5
Material.
Section 56.70-10
Preparation (modifies 127.3).
Section 56.70-15
Procedure (modifies 127.4).
Section 56.70-20
Qualification, general.
Section 56.75-5
Filler metal (modifies 128.2).
Section 56.75-10
Joint clearance.
Section 56.75-15
Heating.
Section 56.75-20
Brazing qualification.
Section 56.75-25
Detail requirements.
Section 56.75-30
Pipe joining details.
Section 56.80-5
Bending (modifies 129).
Section 56.80-10
Forming (reproduces 129.2).
Section 56.80-15
Heat treatment of bends and formed components.
Section 56.85-5
Heating and cooling method.
Section 56.85-10
Preheating.
Section 56.85-15
Postweld heat treatment.
Section 56.90-1
General.
Section 56.90-5
Bolting procedure.
Section 56.90-10
Threaded piping (modifies 135.5).
Section 56.95-1
General (replaces 136).
Section 56.95-5
Rights of access of marine inspectors.
Section 56.95-10
Type and extent of examination required.
Section 56.97-1
General (replaces 137).
Section 56.97-5
Pressure testing of nonstandard piping system components.
Section 56.97-25
Preparation for testing (modifies 137.2).
Section 56.97-30
Hydrostatic tests (modifies 137.4).
Section 56.97-35
Pneumatic tests (replaces 137.5).
Section 56.97-38
Initial service leak test (modifies 137.7).
Section 56.97-40
Installation tests.