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Home > Products > Seamless Rectangle Steel Tube > AS1074 Steel Tubes and Tubulars
AS1074 Steel Tubes and Tubulars
AS1074 Steel Tubes and Tubulars
AS1074 Steel Tubes and Tubulars
AS1074 Steel Tubes and Tubulars
AS1074 Steel Tubes and Tubulars
  • AS1074 Steel Tubes and Tubulars
  • AS1074 Steel Tubes and Tubulars
  • AS1074 Steel Tubes and Tubulars
  • AS1074 Steel Tubes and Tubulars
  • AS1074 Steel Tubes and Tubulars

AS1074 Steel Tubes and Tubulars

    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 3000 Kilogram
    Delivery Time: 45 Days

Basic Info

Model No.: AST1074

Additional Info

Packaging: In bundles packaging

Productivity: 25000

Brand: Torich

Transportation: Ocean

Place of Origin: China

Supply Ability: 5000tons per year

Certificate: ISO9001 TS 16949 ISO14001

Product Description

AS1074 Australian Standard Steel Tubes and Tubulars

By carbon steel tube circular hollow section

Professional Seamless Rectangle Steel Tube manufacturer is located in China, including Stainless Steel Rectangle Pipe,Rectangle Steel Tube,Astm Seamless Rectangle Tube, Oval pipe etc.

This standard specifies requirements for threaded steel tubes and tubular ,and plain –end steel tubes suitable for screwing as specified in AS1722.1 and of DN8 to DN150 inclusive (nominal size)

Three wall thickness of tube ,designated Light, Medium, and Heavy are specified in Section 2.

Size OD 13.2-166.1mm WT:1.8 -5.4 other size is also available.

Application:For ordinary service.

Process of Manufacture:Tubes may be either welded or seamless

Material: Tubes shall be manufactured from steel which show,Not more than 0.045 percent of sulfur and not more than 0.045 percent of phosphorus .Carbon equivalent as calculated from the following equation shall not exceed 0.4

Carbon equivalent =C+Mn/6

Lengths or strips cut from selected tubes and tested in accordance with AS 1391 shall show-

(a) minimum yield strength of 195Mpa

(b) a tensile strength of between 320Mpa and 460Mpa

(c) an elongation of not less than 20percent on a gauge length of 5.65 √S0 Where S0 is the original cross-section area of the test piece.

Related standard :

AS1355 Glossary of terms used in connection with water and sanitary plumbing and drainage installations

AS 1391 Methods for tensile testing of metals

AS 1650 Galvanized coating

AS 1722 Pipe threads of whitworth form

AS 1722.1 Part 1:Sealing pipe threads

AS 1835 Tubes for pressure purpose-Seamless steel

AS 1836 Tubes for pressure purposes-Welded steel

AS 2084 Non-destructive testing-Eddy current testing of metal tubes

BS 65 Carbon steel tubes suitable for screwing in accordance with ISO 7/1


Standard lengths When so ordered, tubes shall be supplied in standard lengths of 50±0.08mm

Exact lengths Where exact lengths are specified, either for threaded tubes or for plain end tubes, each tube shall be within +8,0mm of the specified length.


Tubes ordered galvanized before threading

Permissible variation thickness diameter

The following manufacturing tolerances shall be permitted on the tubes.

(a) Thickness

Light welded tubes+unlimited,-8 percent.

Medium and heavy tubes-



(b) Outside diameter

Light tubes------as given Table2.1

Medium tubes----as given Table2.2

Heavy tubes----as given in Table2.3

Dimension 1

Dimension 2

Marking :

Light tube Brown

Medium tube Blue

Heavy tube Red

Looking for ideal Steel Tubes and Tubulars Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the AS1074 Steel Tubes are quality guaranteed. We are China Origin Factory of AS1074 Steel Tubulars. If you have any question, please feel free to contact us.

Product Categories : Seamless Rectangle Steel Tube

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