Round tubes and hollow sections of wrought aluminium and aluminium alloys have been used for various applications in engineering, construction, transportation, and structures because of their strength, lightweight characteristics, and corrosion-resistant properties. The use of such aluminium extrusions guarantees reliable mechanical properties and a long-lasting operational life of various industrial systems. Since these extruded products are essential components for engineering purposes, it is required for manufacturers to follow the specification established by BIS in IS 1285:2023 concerning wrought aluminium and aluminium alloy extruded round tubes and hollow sections for general engineering applications.
As stated in the Indian Standard, many technical factors should be taken into account while manufacturing aluminium extruded products including chemical composition, alloying elements, temper, mechanical properties, dimensional tolerances, and surface characteristics. It is obligatory to get compliance with the BIS Quality Conformity Objective and get IS 1285:2023 certified for the sales of round tubes and hollow sections of aluminium extruded in India. The ISI mark on these products means their reliability, material quality, and suitability for general engineering purposes.
IS 1285:2023 is the Indian standard for wrought aluminium and aluminium alloy extruded round tubes and hollow sections for general engineering purposes. This standard assures that the material conforms to specified mechanical, chemical, and dimensional standards suitable for industrial use. According to the BIS, aluminium tubes and hollow sections are:
BIS authorisation under IS 1285: 2023 is required for businesses involved in manufacturing, importing, or supplying Industrial aluminium pipes in India. Applicable to -
BIS Certification for aluminium extruded tubes assures that the product fulfills all the criteria set in IS 1285:2023 regarding quality, safety, and performance.
For the safety and proper functioning of extruded aluminium and aluminium alloy tubes, the Bureau of Indian Standards (BIS) specifies some criteria in accordance with IS 1285:2023. The certification guarantees that the manufacturers always keep the material qualities, mechanical properties, and dimensions according to the standard. In addition, the extruded round tubes and hollow sections function efficiently under mechanical loads, corrosion, and different engineering environments.
The following are the BIS test criteria and quality control of wrought aluminium and aluminium alloy extruded round tubes and hollow sections -
The BIS certification process ensures that the Aluminium Alloy Extrusion Tubes and Hollow Sections for General Engineering Purposes meet the required standards for proper and efficient operation. This process is set by the Bureau of Indian Standards (BIS) and includes the following steps -
Foreign producers are further required to nominate an Authorized Indian Representative (AIR), who will interact with BIS in order to fulfill the compliance requirements in India.
After getting approval from the BIS, the Standard Mark (ISI Mark) is to be permanently affixed on the wrought aluminium and aluminium alloy extruded round tubes and hollow sections produced by the manufacturer. Apart from ISI Mark, other important things which need to be indicated include the manufacturer’s identification, the type of alloy used, its temper, and license number of the manufacturer from BIS (CM/L). The complete compliance with IS 1285:2023 will be ensured through such markings on the product.
Note: Marking is typically applied using durable stamping, tagging, or permanent printing to ensure clear identification during handling, storage, and transportation, as per BIS marking requirements.
After obtaining BIS approval for the Aluminium engineering tubes, the license is valid for a fixed period and must be maintained by following BIS rules and standards.
The cost of BIS Authorisation for extruded aluminium round tubes includes charges for application, inspection, license, testing, and marking. These fees are paid to BIS as per Scheme I guidelines.
Note:
There could be many implications of non-conformity to the BIS specifications mentioned in IS 1285:2023 on wrought aluminium and aluminum alloy extruded round tubes and hollow sections. In view of the mandatory nature of BIS certification and ISI mark as per the provisions of the relevant Quality Control Order, non-compliance with any of the above-mentioned requirements about chemical composition, physical properties or marking would be an offence under the BIS Act.
Wrought aluminium and aluminium alloy extruded round tubes and hollow sections are now being used on a large scale in engineering and structural applications for the purpose of ensuring strength, durability, and lightweight properties. The major objective of using these aluminium extrusions is the provision of mechanical reliability, corrosion resistance, and reliable performance in diverse industrial applications. Adoption of IS 1285:2023 will ensure that the producers strictly follow the highest quality requirements in regard to chemical composition, mechanical properties, dimensions, and temper.
BIS Certification of Aluminium Extruded Round Tubes and Hollow Sections will ensure compliance with the Indian Standard specified above thus allowing manufacturers to apply the ISI mark. This means that such aluminium products are reliable, safe, and durable. BIS certification is also very important because it will increase the market acceptance and reliability in engineering applications. Manufacturers can get help from a trusted BIS Consultant for Aluminium Products in obtaining certification of IS 1285:2023. With the help of EVTL India, manufacturers can easily get BIS certification.