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High Yield Strength SS Steel Tube 00Cr17Ni12Mo2 , 6mm to 800mm OD
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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 | As Required |
Type | Round,Square Or Other |
Delivery condition | ColdRolled Or Hot Rolled |
Description:
Specifications
Designation:A312/A312M-04a
StandardspecificationsForSeamless,Welded,AndHeavilyColdWorkedAustenitic
StainlessSteelPipe
Thisspecificationcovers | Seamless,straight-seamlesswelded, andheavilycoldworkedausteniticstainlesssteelpipe |
ManufactureProcess | Seamless(SML)Pipe |
DiameterTolerance | +/-1% |
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 |
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