Wenzhou Zhongyuan Steel Industrial Co.,Ltd

[Province: Zhejiang ]

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Seamless Stainless Steel Tube

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ASTM A312 AISI304 304L 316L SS Pipe Seamless Stainless Steel Pipe

Quick Detail:

Description:

Size DN(in): 1/8” to 20” According to ANSI B36.1, B36.19M
Wall Thickness: From Sch5s to XXS
Length of pipe: Single Random, Double Random,20Feet etc.
Marking: Registered logo,Heat Number,Steel Grade,Standard,Size
Packing: Pipe cap both end,plastic bag in bundle
H.S Code: 7304419000
Material: 0Cr18Ni9(304), 00Cr19Ni10(304L), 1Cr18Ni9Ti(321), 0Cr17Ni12Mo2(316), 00Cr17Ni14Mo2(316L), 0Cr18Ni12Mo2Ti(316Ti), 0Cr19Ni13Mo3(317), 00Cr19Ni13Mo3(317L), 0Cr25Ni20(310S), 1Cr19Ni11NB(317H)
Standard: U.S.A Standard ASTM A312/A312M, ASTM A213/A213M, ASTM A269/A269M Germany Standard DIN2462, DIN17456 Japanese Standard JIS G3463, JIS G3459

Applications:

We,this type seamless steel pipe be widely used in kinds of industries:

Specifications

Designation: A312/A312M-04a

Standard specifications For Seamless,Welded,And Heavily Cold Worked Austenitic

Stainless Steel Pipe

Specification covers	Seamless,straight-seamless welded, and heavily cold worked austenitic stainless steel pipe
Manufacture Process	Seamless (SML) Pipe
Diameter Tolerance	+/-1%
Permitted Variations In Wall Thickness	Tolerance,% from Nominal NPS Designator Over Under 1/8 to 21/2 inc., all t/D ratios 20 12.5 3 to 18 inc., t/D up to 5% incl. 22.5 12.5 3 to 18 inc., t/D over 5% 15 12.5 20 and larger,welded,all t/D ratios 17.5 12.5 20 and larger,seamless,t/D up to 5% incl. 22.5 12.5 20 and larger,seamless,t/D over 5% 15 12.5 Where: t = Nominal Wall Thickness D = Ordered Outside Diameter
Inspection item	Size(outside,wall,length); 2.Surface of Pipe; Chemical Composition; 4.Mechanical Testing Hydro-static Or Nondestructive Electric Test ICT(Inter-granular Corrosion Test) etc.
Ordering Information	Quantity(feet,meters, or number of lengths) Steel Grade Size(outside diameter,nominal wall thickness,length) Test report requirements etc.