This standard specifies the specifications, dimensions, materials, requirements, test methods, inspection rules, marking, packaging, transportation and storage of press-fit carbon steel connecting pipes and fittings (hereinafter referred to as steel pipes and fittings). This standard applies to the design, manufacturing and acceptance of non-potable hot and cold water, fire water supply, drainage, air conditioning water, gas, heating, compressed air and wiring pipes with a nominal size not greater than 100 mm and a nominal pressure not greater than 1.6 MPa.
CJ/T 433-2013 Referenced Document
GB/T 1682 Rubber,vulcanized.Determination of low-temperature brittleness.Single test piece method*, 2014-12-31 Update
GB/T 1685 Rubber,vulcanized or thermoplastic.Determination of stress relaxation in compression at ambient and at elevated temperatures
GB/T 1690 Rubber,vulcanized or thermoplastic.Determination of the effect of liquids
GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 2102 Acceptance, packaging, marking and quality certification for steel tubular products*, 2022-10-14 Update
GB/T 222 Permissible tolerances for chemical composition of steel products
GB/T 228 Metallic materials--Tensile testing at ambient temperature
GB/T 241 Metal materials-Tube.Hydrostatic pressure test
GB/T 242 Metal materials.Tube.Drift-expending test
GB/T 3091-2008 Welded steel pipes for low pressure liquid delivery
GB/T 3512 Rubber, vulcanized or thermoplastic.Accelerated ageing and heat resistance tests.Air-oven method*, 2014-12-22 Update
GB/T 4336 Determination of multi-element content in carbon steel and medium and low alloy steel Spark discharge atomic emission spectrometry (conventional method) Amendment No. 1
GB/T 7306.1 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 1:Parallel internal and taper external threads
GB/T 7735-2004 Steel tubes-The inspection method on eddy current test
GB/T 7759 Rubber, Vulcanized or thermoplastic--Determination of compression set at ambient elevated or low temperatures
GB/T 7762 Rubber, vulcanized or thermoplastic.Resistance to ozone cracking.Static strain testing*, 2014-12-22 Update
CJ/T 433-2013 history
2013CJ/T 433-2013 Press connection carbon steel tubes and fittings