ASTM B363-03a pdf free

04-17-2021 comment

ASTM B363-03a pdf free.Standard Specification for Seamless and Welded Unalloyed Titanium and Titanium Alloy Welding Fittings.
Forging,forming,or shaping operations may be per-formed by hammering, pressing, piercing, extruding, upsetting,rolling, bending, fusion welding, or by a combination of two ormore of these operations.The forming procedure shall be soapplied that it will not produce injurious defects in the fittings.5.2 Fittings containing welded seams or other joints madeby fusion welding shall comply with the following provision:5.2.1 Welded by welders,welding operators,and weldingprocedures qualified under the provisions of Section IX of theASME Boiler and Pressure Vessel Code.The titanium shall conform to the requirements as tochemical composition prescribed in the specifications referredto in Table 1.The chemical analysis of the components of the fittingsneed not be reported unless required by agreement between themanufacturer and the purchaser and so specified on the order.Product analysis may be made by the purchaser fromone or more fittings in each lot.Definition of the term”lot”shall be as agreed upon betweenthe manufacturer and the purchaser.Product analysis tolerances do not broaden the specifiedheat analysis requirements,but cover variations between dif-ferent laboratories in the measurement of chemical content.The titanium shall conform to the requirements as totensile properties prescribed in the specifications referred to inTable 1.Tensile tests of the finished fittings need not be reportedunless required by agreement between the manufacturer andthe purchaser and so stated in the order.For fittings covered by ANSI B16.9 or SP43,or forfittings to be used with pipe ordered to ANSI B36.19, the sizes,shapes, and dimensions of the fittings shall be as specified inthose standards.The fittings shall have a workmanlike finish and shall befree of injurious external and internal imperfections of a naturethat will interfere with the purpose for which the fittings areintended. Minor defects may be removed by grinding, provid-ing the wall thickness is not decreased to less than theminimum thickness,and further provided that the ground-outarea shall be faired out.
All fittings shall be capable of withstanding withoutfailure,leakage,or impairment of their serviceability,a testpressure prescribed in the specifications for the pipe or tubingwith which the fitting is recommended to be used (see Table 1).10.2 Hydrostatic tests need not be performed or reported,unless required by agreement between the manufacturer andthe purchaser and so stated on the order.Inspection by the purchaser prior to shipment shall bespecified in the purchase order.The manufacturer shall afford the inspector,withoutcharge, all reasonable facilities to satisfy him that the fittingsare being furnished in accordance with this specification.Anytests (except product analysis) and inspection agreed upon and so stated in the purchase order shall be made at the place ofmanufacture,unless otherwise specified,and shall be soconducted as not to interfere unnecessarily with the operationof the works.ASTM B363 pdf download.

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