46 CFR Part 56
PART 56—PIPING SYSTEMS AND APPURTENANCES
- PART 56—PIPING SYSTEMS AND APPURTENANCES
- Chapter I—Coast Guard, Department of Homeland Security › Subchapter F—Marine Engineering
- 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.
- Subpart 56.04—Piping Classification
- § 56.04-1 Scope.
- § 56.04-2 Piping classification according to service.
- § 56.04-10 Other systems.
- Subpart 56.07—Design
- § 56.07-5 Definitions (modifies 100.2).
- § 56.07-10 Design conditions and criteria (modifies 101-104.7).
- Subpart 56.10—Components
- § 56.10-1 Selection and limitations of piping components (replaces 105 through 108).
- § 56.10-5 Pipe.
- Subpart 56.15—Fittings
- § 56.15-1 Pipe joining fittings.
- § 56.15-5 Fluid-conditioner fittings.
- § 56.15-10 Special purpose fittings.
- 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.
- 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.
- 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.
- 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).
- 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 [Reserved]
- § 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.
- 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.
- Subpart 56.65—Fabrication, Assembly, and Erection
- § 56.65-1 General (modifies 127 through 135).
- Subpart 56.70—Welding
- § 56.70-1 General.
- § 56.70-3 Limitations.
- § 56.70-5 Material.
- § 56.70-10 Preparation (modifies 127.3).
- § 56.70-15 Procedure (modifies 127.4).
- § 56.70-20 Qualification, general.
- Subpart 56.75—Brazing
- § 56.75-5 Filler metal (modifies 128.2).
- § 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.
- Subpart 56.80—Bending and Forming
- § 56.80-5 Bending (modifies 129).
- § 56.80-10 Forming (reproduces 129.2).
- § 56.80-15 Heat treatment of bends and formed components.
- Subpart 56.85—Heat Treatment of Welds
- § 56.85-5 Heating and cooling method.
- § 56.85-10 Preheating.
- § 56.85-15 Postweld heat treatment.
- Subpart 56.90—Assembly
- § 56.90-1 General.
- § 56.90-5 Bolting procedure.
- § 56.90-10 Threaded piping (modifies 135.5).
- 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.
- 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 (modifies 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 (modifies 137.7).
- § 56.97-40 Installation tests.
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