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ASTM A511 / A511M Seamless Stainless Steel Tube Cold Drawn Stainless Steel Tube

Categories Seamless Stainless Steel Tube
Brand Name: SPEZILLA
Model Number: A511
Certification: ISO9001:2008, PED 97/23/EC
Place of Origin: CHINA
MOQ: Negotiation
Price: Negotiation
Payment Terms: T/T or L/C
Supply Ability: 1000 TONS / MONTH
Delivery Time: 20 DAYS
Packaging Details: BUNDLES BY FCL/Wooden Cases
Production: COLD DRAWN
Size Available: 1/4'' - 9''
Standard: A511
Finish: Plain End,Bevelled Ends
MTC: EN10204 3.1
Application: Industry
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ASTM A511 / A511M Seamless Stainless Steel Tube Cold Drawn Stainless Steel Tube

ASTM A511 / A511M seamless Cold Drawn Stainless Steel tubes Manufacturer & Supplier

An ISO 9001:2008 certified company, SPEZILLA take immensure pleasure in introducing itself as one of the leading manufacturer, stockiest & exporter of high quality ASTM A511 / A511M seamless tubes, Its available with various materials to meet the customer ultimate requirements. We welcome small qu

We also offer competitive pricing on small & larger quantity ASTM A511 / A511M seamless tubes.

Stainless steel pipe and tube resist corrosion and oxidation, withstand high temperatures, provide cleanliness with low maintenance costs, and won’t interact with a wide variety of materials.

Stainless seamless tubing is the preference when critical applications call for higher working internal pressures and enhanced corrosion resistance in extreme environments. Stainless Tubular Products inventories a large amount of stainless seamless tubing in various grades, specifications and alloys.

Seamless tubing is available in specifications of ASTM A-213, ASTM A269 and ASTM A-511.

Grades available: 304/304/L, 316/316/L, 309/S, 310/S, 317/L, 321/H, 347/H, Alloy 20, Duplex 2205, Duplex 2507 Ask us about Nickel alloy grades including; Alloy 200, 201, 400, 600, 625, 800HT, 254 SMU, AL6XN and C276

Sizes: 1/16” to 12” Diameter

All our stainless seamless tubing can be supplied in mill finish and as polished finishes. Industries served:

  • Marine applications
  • Food & Beverage processing
  • Pharmaceuticals
  • Power generation
  • Chemical and petrochemical
  • Mechanical and plant engineering
  • Oil and gas


TP310S(0Cr25Ni20, 2520)
904L (00Cr20Ni25Mo4.5Cu , UNS N08904)

A511 Seamless Stainless Steel Mechanical Tube Tolerances (Cold Finished Round Tube)

Under, In.
WallCD Over/
Under %
Length Inches
OvalityB Double Outside Diameter Tolerlance
When Wall Is:
Under 1/2
+1/8 –0
less than 0.015
1/2 to 1-1/2 excl.
+1/8 –0
less than 0.065
1-1/2 to 3-1/2 excl.
+3/16 –0
less than 0.095
3-1/2 to 5-1/2 excl.
+3/16 –0
less than 0.150
5-1/2 to 8 excl.
+3/16 –0
less than 0.240
8 to 8-5/8 excl.
+3/16 –0
less than 0.300

A Tolerances of tubes produced by the rod or bar mandrel process and which have an inside diameter under 1/2 inch (or an inside diameter under 5/8 inch when the wall thickness is more than 20 percent of the outside diameter) are as shown in this table, except that wall thickness tolerances are 10 percent over and under the specified wall thickness.

B For ovality values, the tolerance for average outside diameter at any one cross section does not exceed the outside diameter tolerance value for the applicable outside diameter.

C Many tubes with wall thicknesses more than 25 percent of outside diameter or with wall thicknesses over 1-1/4 inch or weighing more than 90 lbs per foot are difficult to draw over a mandrel. Therefore, the wall thickness can vary 12-1/2 percent over and under that specified. Also see Footnote B.

D For those tubes with inside diameter under 1/2 inch (or under 5/8 inch when the wall thickness is more than 20 percent of the outside diameter) which are not commonly drawn over a mandrel, Footnote A is not applicable. Therefore, the wall thickness can vary 15 percent over and under that specified, and the inside diameter is governed by both the outside diameter and wall thickness tolerances.

E These tolerances apply to cut lengths up to and including 24 feet. For lengths over 24 feet, an additional over tolerance of 1/8 inch for each 10 feet or fraction thereof shall be permissible, up to a maximum tolerance of 1/2 inch.

Material Specifications
A 240/A 240M-07Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 480/A 480M-06bStandard Specification for General Requirements for Flat-Rolled Stainless and Heat Resisting Steel Plate, Sheet, and Strip
B 122/B 122M-06Standard Specification for Copper-Nickel-Tin Alloy, Copper-Nickel-Zinc Alloy (Nickel Silver), and Copper-Nickel Alloy Plate, Sheet, Strip, and Rolled Bar
B 127-05Standard Specification for Nickel-Copper Alloy (UNS N04400) Plate, Sheet, and Strip
B 162-99Standard Specification for Nickel Plate, Sheet, and Strip
B 168-06Standard Specification for Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, and N06045) and Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617) Plate, Sheet, and Strip
B 265-06bStandard Specification for Titanium and Titanium Alloy Strip, Sheet, and Plate
B 424-05Standard Specification for Ni-Fe-Cr-Mo-Cu Alloys (UNS N08825 and UNS N08221) Plate, Sheet, and Strip
B 443-00 (2005)Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625) and Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219) Plate, Sheet, and Strip
B 463-04Standard Specification for UNS N08020, UNS N08026, and UNS N08024 Alloy Plate, Sheet, and Strip
B 575-06Standard Specification for Low-Carbon Nickel-Chromium-Molybdenum, Low-Carbon Nickel-Chromium-Molybdenum-Copper, Low-Carbon Nickel-Chromium-Molybdenum-Tantalum, and Low-Carbon Nickel-Chromium-Molybdenum-Tungsten Alloy Plate, Sheet, and Strip

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