Standard Specification	ASTM A312,A213,A249,A269,A270A789,A554,A790,etc.
Material	304,304L,309S,310S,316L,317L,321,,347,347H,2205 etc.
Outer Diameter	6mm to 800mm
Wall Thickness	0.5mm to 60mm
Length	Single Random ( 5 - 5.8 m), Double Random ( 10 -11.8 m )
Type	Round Pipe
Market	Middle East,South American, Africa etc.

Applications:

Specifications

Specificationcovers	Seamless,straight-seamlesswelded, andheavilycoldworkedausteniticstainlesssteelpipe
ManufactureProcess	Seamless(SML)Pipe
Length tolerance	+/- 5mm
PermittedVariationsIn WallThickness	Tolerance,%fromNominal NPSDesignator OverUnder 1/8to21/2inc.,allt/Dratios 2012.5 3to18inc.,t/Dupto5%incl. 22.512.5 3to18inc.,t/Dover5% 15 12.5 20andlarger,welded,allt/Dratios 17.512.5 20andlarger,seamless,t/Dupto5%incl. 22.5 12.5 20andlarger,seamless,t/Dover5% 15 12.5 ---------------------------------------- Where:t=NominalWallThickness D=OrderedOutsideDiameter
Inspectionitem	Size(outside,wall,length); SurfaceofPipe; ChemicalComposition MechanicalTesting Hydro-staticOrNondestructiveElectricTest ICT(Inter-granularCorrosionTest)etc.
Ordering Information	Quantity(feet,meters,ornumberoflengths) SteelGrade Size(outsidediameter,nominalwallthickness,length) Testreportrequirementsetc.

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