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Electronic Code of Federal Regulations

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e-CFR Data is current as of November 20, 2014

Title 46Chapter ISubchapter FPart 56


TITLE 46—Shipping

CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED)

SUBCHAPTER F—MARINE ENGINEERING

PART 56—PIPING SYSTEMS AND APPURTENANCES

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Subpart 56.01—GENERAL

§56.01-1
Scope (replaces 100.1).
§56.01-2
Incorporation by reference.
§56.01-3
Power boilers, external piping and appurtenances (Replaces 100.1.1, 100.1.2, 122.1, 132 and 133).
§56.01-5
Adoption of ASME B31.1 for power piping, and other standards.
§56.01-10
Plan approval.
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Subpart 56.04—PIPING CLASSIFICATION

§56.04-1
Scope.
§56.04-2
Piping classification according to service.
§56.04-10
Other systems.
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Subpart 56.07—DESIGN

§56.07-5
Definitions (modifies 100.2).
§56.07-10
Design conditions and criteria (modifies 101-104.7).
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Subpart 56.10—COMPONENTS

§56.10-1
Selection and limitations of piping components (replaces 105 through 108).
§56.10-5
Pipe.
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Subpart 56.15—FITTINGS

§56.15-1
Pipe joining fittings.
§56.15-5
Fluid-conditioner fittings.
§56.15-10
Special purpose fittings.
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Subpart 56.20—VALVES

§56.20-1
General.
§56.20-5
Marking (modifies 107.2).
§56.20-7
Ends.
§56.20-9
Valve construction.
§56.20-15
Valves employing resilient material.
§56.20-20
Valve bypasses.
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Subpart 56.25—PIPE FLANGES, BLANKS, FLANGE FACINGS, GASKETS, AND BOLTING

§56.25-5
Flanges.
§56.25-7
Blanks.
§56.25-10
Flange facings.
§56.25-15
Gaskets (modifies 108.4).
§56.25-20
Bolting.
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Subpart 56.30—SELECTION AND LIMITATIONS OF PIPING JOINTS

§56.30-1
Scope (replaces 110 through 118).
§56.30-3
Piping joints (reproduces 110).
§56.30-5
Welded joints.
§56.30-10
Flanged joints (modifies 104.5.1(a)).
§56.30-15
Expanded or rolled joints.
§56.30-20
Threaded joints.
§56.30-25
Flared, flareless, and compression fittings.
§56.30-27
Caulked joints.
§56.30-30
Brazed joints.
§56.30-35
Gasketed mechanical couplings.
§56.30-40
Flexible pipe couplings of the compression or slip-on type.
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Subpart 56.35—EXPANSION, FLEXIBILITY AND SUPPORTS

§56.35-1
Pipe stress calculations (replaces 119.7).
§56.35-10
Nonmetallic expansion joints (replaces 119.5.1).
§56.35-15
Metallic expansion joints (replaces 119.5.1).
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Subpart 56.50—DESIGN REQUIREMENTS PERTAINING TO SPECIFIC SYSTEMS

§56.50-1
General (replaces 122).
§56.50-10
Special gauge requirements.
§56.50-15
Steam and exhaust piping.
§56.50-20
Pressure relief piping.
§56.50-25
Safety and relief valve escape piping.
§56.50-30
Boiler feed piping.
§56.50-35
Condensate pumps.
§56.50-40
Blowoff piping (replaces 122.1.4).
§56.50-45
Circulating pumps.
§56.50-50
Bilge and ballast piping.
§56.50-55
Bilge pumps.
§56.50-57
Bilge piping and pumps, alternative requirements.
§56.50-60
Systems containing oil.
§56.50-65
Burner fuel-oil service systems.
§56.50-70
Gasoline fuel systems.
§56.50-75
Diesel fuel systems.
§56.50-80
Lubricating-oil systems.
§56.50-85
Tank-vent piping.
§56.50-90
Sounding devices.
§56.50-95
Overboard discharges and shell connections.
§56.50-96
Keel cooler installations.
§56.50-97
Piping for instruments, control, and sampling (modifies 122.3).
§56.50-103
Fixed oxygen-acetylene distribution piping.
§56.50-105
Low-temperature piping.
§56.50-110
Diving support systems.
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Subpart 56.60—MATERIALS

§56.60-1
Acceptable materials and specifications (replaces 123 and Table 126.1 in ASME B31.1).
§56.60-2
Limitations on materials.
§56.60-3
Ferrous materials.
§56.60-5
Steel (High temperature applications).
§56.60-10
Cast iron and malleable iron.
§56.60-15
Ductile iron.
§56.60-20
Nonferrous materials.
§56.60-25
Nonmetallic materials.
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Subpart 56.65—FABRICATION, ASSEMBLY AND ERECTION

§56.65-1
General (replaces 127 through 135).
§56.70-1
General.
§56.70-3
Limitations.
§56.70-5
Material.
§56.70-10
Preparation (modifies 127.3).
§56.70-15
Procedure.
§56.70-20
Qualification, general.
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Subpart 56.75—BRAZING

§56.75-5
Filler metal.
§56.75-10
Joint clearance.
§56.75-15
Heating
§56.75-20
Brazing qualification.
§56.75-25
Detail requirements.
§56.75-30
Pipe joining details.
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Subpart 56.80—BENDING AND FORMING

§56.80-5
Bending.
§56.80-10
Forming (reproduces 129.2).
§56.80-15
Heat treatment of bends and formed components.
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Subpart 56.85—HEAT TREATMENT OF WELDS

§56.85-5
Heating and cooling method.
§56.85-10
Preheating.
§56.85-15
Postheat treatment.
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Subpart 56.90—ASSEMBLY

§56.90-1
General.
§56.90-5
Bolting procedure.
§56.90-10
Threaded piping (modifies 135.5).
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Subpart 56.95—INSPECTION

§56.95-1
General (replaces 136).
§56.95-5
Rights of access of marine inspectors.
§56.95-10
Type and extent of examination required.
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Subpart 56.97—PRESSURE TESTS

§56.97-1
General (replaces 137).
§56.97-5
Pressure testing of nonstandard piping system components.
§56.97-25
Preparation for testing (reproduces 137.2).
§56.97-30
Hydrostatic tests (modifies 137.4).
§56.97-35
Pneumatic tests (replaces 137.5).
§56.97-38
Initial service leak test (reproduces 137.7).
§56.97-40
Installation tests.


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