Standard Overview:
AS 1074 is part of the Australian Standard and is designed to meet the strict standards set by Australia and New Zealand. This standard regulates the design, manufacture and installation of steel water pipes.
Main Material:
Carbon Steel
Scope of Application:
This standard covers plain-ended pipes from DN 8 to DN 150 (nominal sizes). We summarized the corresponding dimensional specifications, chemical requirements, and mechanical requirements of this standard.
A complete set of specifications for steel pipes to meet the needs of different projects.
Specifications and sizes can be tailored to suit the project’s needs.
Production procedures follow quality control to ensure the highest standards of piping.
The inventory of pipe products is 20,000 tons, with fast turnover and on-time delivery.
| Standard | AS 1074 |
|---|---|
| Procedure | ERW, SMLS |
| Dimensions | 13.7mm – 164.1mm |
| 1/4″ – 6″ | |
| DN8 – DN150 | |
| Thickness | 1.8mm – 5.4mm |
| Light Medium Heavy | |
| Unit Length | 5 – 18 mtrs |
| Steel Grade | ≥Q195 |
| Surface Coating | Bare, Varnishing, Hot Dip Galvanizing |
| End Type | Plain, Threaded, Grooved |
| Joint Method | Fitting, Flange, Coupling, Pipe Shoulder, Welding |
| Pipe Machining | Welding, Bending, Hole Drilling, Punching, Swaging, Tapering, Flaring, Expanding |
| Dimensions Of Steel Tubes — Heavy | |||||
| Nominal size | Outside diameter mm | Thickness mm | Mass of black tube kg/m | ||
| Min. | Max. | Plain or screwed ends | Screwed and socketed | ||
| DN 8 | 13.3 | 13.9 | 2.9 | 0.765 | 0.769 |
| DN 10 | 16.8 | 17.4 | 2.9 | 1.02 | 1.03 |
| DN 15 | 21.1 | 21.7 | 3.2 | 1.44 | 1.45 |
| DN 20 | 26.6 | 27.2 | 3.2 | 1.87 | 1.88 |
| DN 25 | 33.4 | 34.2 | 4 | 2.94 | 2.96 |
| DN 32 | 42.1 | 42.9 | 4 | 3.8 | 3.83 |
| DN 40 | 48 | 48.8 | 4 | 4.38 | 4.42 |
| DN 50 | 59.8 | 60.8 | 4.5 | 6.19 | 6.26 |
| DN 65 | 75.4 | 76.6 | 4.5 | 7.93 | 8.05 |
| DN 80 | 88.1 | 89.5 | 5 | 10.3 | 10.5 |
| DN 100 | 113.3 | 114.9 | 5.4 | 14.5 | 14.8 |
| DN 125 | 138.7 | 140.6 | 5.4 | 17.9 | 18.4 |
| DN 150 | 164. 1 | 166. 1 | 5.4 | 21.3 | 21.9 |
| NOTE: The dimensions and masses comply with ISO 65. | |||||
| 2.1 PROCESS OF MANUFACTURE. Tubes may be either welded or seamless . 2.2 MATERIAL. Steel pipe production should be made of steel with a sulfur content of no more than 0.045% and a phosphorus content of no more than 0.045%. The carbon equivalent, as determined by the subsequent formula, should remain below 0.4:
The selected pipe shall be cut out and its length or shape shown according to the AS 1391 standard |
Our AS 1074 carbon steel pipes also meet all mechanical requirements. This includes tensile strength, yield strength, elongation, and hardness. These properties are crucial for the pipe’s ability to withstand pressure, resist deformation, and maintain its shape under stress. With UNIASEN, you’re getting a product that’s built to withstand the toughest conditions.
| 2.1 PROCESS OF MANUFACTURE. Tubes may be either welded or seamless. 2.2 MATERIAL. Steel pipe production should be made of steel with a sulfur content of no more than 0.045% and a phosphorus content of no more than 0.045%. The carbon equivalent, as determined by the subsequent formula, should remain below 0.4:
The selected pipe shall be cut out and its length or shape shown according to the AS 1391 standard |
AS/NZS stands for Australian/New Zealand Standard. It is a set of technical specifications and guidelines developed by Standards Australia and Standards New Zealand, respectively.
These standards are used to ensure the quality, safety, and performance of products and services in both Australia and New Zealand.
In the context of steel pipes, AS/NZS standards may specify requirements for dimensions, materials, and performance characteristics. This ensures that the pipes meet the necessary standards for use in different applications.
UNIASEN also provides standards such as AS 1163. If you have more needs, please contact us.
AS 1074 is a carbon steel pipe standard issued by Standards Australia. It stipulates various technical and performance requirements for carbon steel pipes to ensure their reliability and safety in different uses. We provide specific performance requirements and parameters.
AS 1074 is suitable for a range of carbon steel pipes, including pipes used for water transmission, structural and mechanical applications. If you have other needs, contact us for a free quote.
Our sizes cover DN 8 to DN 150 (nominal sizes).
We work with standards-compliant certification bodies to carry out the necessary testing and verification. Such as sealing test and bending test.
UNISEN’s tightness testing includes online non-destructive testing and hydrostatic testing.
Bend testing primarily determines a pipe’s ability to resist breaking or failing under pressure.
Through the above tests and inspections, we ensure that our products fully comply with AS 1074 standards.
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