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ASTM A269 304 Round Seamless Stainless Steel Pipe 4 inch For Sanitary

Categories Seamless Stainless Steel Pipe
Brand Name: Cosco Steel
Model Number: 304/304L,201,316L,309S,310S,321,347 etc.
Certification: ISO,SGS,CQC,etc.
Place of Origin: China
MOQ: 500Kgs/ one size
Price: Negotiation
Supply Ability: 600Tons/Month
Delivery Time: 20-25 days
Packaging Details: Plastic bag in bundle,Wooden box,etc.
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ASTM A269 304 Round Seamless Stainless Steel Pipe 4 inch For Sanitary

ASTM A269 304 Round Seamless Stainless Steel Pipe 4 inch For Sanitary

Quick Detail:

Production Standard

ASTM/ASME A213, A312,A213,A269,A789,A790 etc.


304,304L,201,309S,310S,316L,317L,321,2205 etc.


6mm to 830mm

Wall Thickness

0.5mm to 40mm


1mm to 12000mm



Delivery condition

Cold Drawn/Cold Rolled


  1. Product Item No.: 0030smls-Cosco Steel
  2. Size DN(in): 1/8” to 20” According to ANSI B36.1, B36.19M
  3. Wall Thickness: From Sch5s to XXS
  4. Length of pipe: Single Random, Double Random,20Feet etc.
  5. Marking: Registered logo,Heat Number,Steel Grade,Standard,Size
  6. Packing: Pipe cap both end,plastic bag in bundle
  7. H.S Code: 7304.4190
  8. Material:

0Cr18Ni9(304), 00Cr19Ni10(304L), 1Cr18Ni9Ti(321), 0Cr17Ni12Mo2(316)

00Cr17Ni14Mo2(316L), 0Cr18Ni12Mo2Ti(316Ti), 0Cr19Ni13Mo3(317)

00Cr19Ni13Mo3(317L), 0Cr25Ni20(310S)


China Standard GB13296-2007, GB/T14976-2002, GB/T14975-2002, GB/T12771-2008

U.S.A Standard ASTM A312/A312M, ASTM A213/A213M, ASTM A269/A269M

Germany Standard DIN2462, DIN17456

Japanese Standard JIS G3463, JIS G3459


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

  1. Petroleum,Chemical industry,Environment protection equipment,
  2. Medical equipment,Shipbuilding industry,Paper making factory,
  3. Electric power plant,Pollution discharging project etc.


Designation: A312/A312M-04a

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

Stainless Steel Pipe

This specification covers

Seamless,straight-seamless welded,

and heavily cold worked austenitic stainless steel pipe

Manufacture Process

Seamless (SML) Pipe

Diameter Tolerance


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

Quality ASTM A269 304 Round Seamless Stainless Steel Pipe 4 inch For Sanitary for sale
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