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PF-6.13
PROJECT INFORMATION APPROVAL STAMPProject: q Approved
Full TraceabilityAllJ.B.Smithswages,bullplugs,tubingandcasingnipples,andchambersaretraceabletotheoriginalmilltestreport.Toensuretraceability,allfittingsaresteelstampedasfollows:
Material Specification• MaterialGradeWPB(ASTMA234-LinePipe)• MaterialGradeJ-55,K-55,L-80,N-80
(API5CT-OilCountrySizes)
Raw Material CodeEachisstampedwithuniqueJBSmaterialcodefortraceabilitytomaterialtype,detailsofpurchaseandmilltestreport.
TraceabilityAllmaterialpurchasedbyJ.B.Smithisfullytraceabletothemillsource.Aunique JBSmaterial codeappearsonallproductsmade since theinstitution of this program. As a result, mill test reports are nowavailable at any time on products so coded (See EXTRAS for MTRcharges.)
Pressure RatingsDuetothewidevariationinserviceconditions,temperature,vibrations,etc., J.B. Smith Mfg. can make no recommendations as to allowableworkingpressureofswagenipplesandbullplugs.Thereareanumberofworkingpressureformulasfromwhichtheendusermaychoosetodeterminetherequiredwall thicknessofthepipingsystem. It isourresponsibilityonly to furnishafittingwithenddimensionsequal tothoseofthepipesizeandscheduleordered.
Material Certification – Carbon SteelJ.BSmithcertifiesthatthematerialusedtomanufacturelinepipesizesofswagenipplesandbullplugshasbeprocessedtocomplywiththerequirementsofASTMA234gradeWPBandthechemicalandphysicalpropertiesofthefittingsfallwithintherangeslistedbelow.
Chemical and Physical RequirementsAPI 5CT MATERIAL
Chemical Requirements
Grp Gr C Mn Mo Cr Ni Cu P S Si1 J55 — — — — — — 0.030 Max 0.030 Max —1 K55 — — — — — — 0.030 Max 0.030 Max —1 N80 Type1 — — — — — — 0.030 Max 0.030 Max —2 L80 Type1 0.43 Max 1.90 Max — — 0.25 Max 0.35 Max 0.030 Max 0.030 Max 0.45 Max
Physical Requirements
Grp Gr Total Elongation under load % Yield Strength ksi Tensile Strength ksi Hardness