ASTM B444-03 pdf free

04-16-2021 comment

ASTM B444-03 pdf free.Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloys (UNS N06625) and Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219)Pipe and Tube.
Material furnished under this specification shall conform to the applicable requirements of Spccification B 829unless otherwise provided herein.
Orders for material to this specification shall includeinformation with respect to the following: Alloy name or UNS number, ASTM designation, Condition (temper) (see 1.1.1,1.1.2,Section 6, andAppendix Xl and Appendix X2), If neither grade of N06625 is specified, Grade 1 willbe supplied.Finish (See Appendix X2),4.1.5 Dimensions:TubeSpecify outside diameter and nominal orminimum wall,Pipe—Specify standard pipe size and schedule,4.1.5.3 Length—Cut to length or random, Quantity-Feet (or metres) or number of pieces,4.1.7 Hydrostatic Pressure Requirements——Specify testpressure if other than required by 9.1.1, Certification— State if certification is required,4.1.9 Samples for Product (Check) Analysis——-State whethersamples for product (check) analysis should be furnished (see5.2),Purchaser Inspection-If purchaser wishes to wit-ness tests or inspection of material at place of manufacture, thepurchase order must so state indicating which tests or inspec-tions are to be witnessed, and Small Diameter and Light-Wall Tube (ConverterSizes)See Appendix X1 and Table 1. The material shall conform to the composition limitsspecified in Table 2.One test is required for each lot as defined in Specification B 829.If a product (check) analysis is performed by thepurchaser, the material shall conform to the product (check)analysis variations in Table 2 of Specification B 829.Mechanical Properties and Other Requirements:Tension ‘Test—The material shall conform to the tensileproperties specified in Table 1.The sampling and specimenpreparation are as covered in Specification B 829. If any pipe or tube shows leaksduring hydrostatic testing, it shall be rejected.Dimensions and Permissible Variations:Permissible variations for material specified as small-diameter and light-wall tube (converter size) shall conform tothe permissible variations prescribed in Table X1.1 and TableX1.2.The following precautionary caveat pertains only to thetest methods portion,Section 9,of this specification: Thisstandard does not purport to address all of the safety concerns,if any, associated with its use.It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory limita-tions prior to use.ASTM B444 pdf download.

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