ISI Mark for Miscellaneous Steel Products

Manufacturers of Miscellaneous Steel Products are guaranteed to follow Indian Standards (IS) for quality and safety by their BIS Certified License. Covering products like steel pipes, gratings, handrails, flanges, and reinforcement bars, the certification is required under the Miscellaneous Steel Products (Quality Control) Order, 2023. Important criteria are IS 15155:2020 (steel cylinder pipes), IS 16651:2017 (stainless steel reinforcing bars), and IS 6 392:2020 (steel pipe flanges).

Manufacturers who want BIS certification must find relevant IS codes, send an online application, have a factory inspection, and pass product testing in a BIS-approved lab. Compliance results in a license that lets products bear the ISI mark. Regular audits guarantee ongoing conformance. This accreditation guarantees conformity with Indian quality rules, improves product reputation, and opens markets. Manufacturers can visit the BIS official website (www.bis.gov.in) for additional specifics.

isi mark for steel products

SNO

PRODUCT

IS NO

1

Bar or wire Wrapped Steel Cylinder Pipes with Mortar Lining and Coating Including Specials

15155 : 2020

2

High Strength deformed stainless steel bars and wires for concrete reinforcement

16651 : 2017

3

Steel Pipe Flanges

6392 : 2020

4

Stainless steel tubes for the food and beverage industry

6913 : 1973

Frequently Asked Questions

It ensures steel products comply with Indian Standards (IS) for quality, safety, and regulatory compliance under the BIS Act.

Common standards include IS 15155:2020 (steel pipes), IS 16651:2017 (stainless steel bars), and IS 6392:2020 (pipe flanges).

Yes, as per the Miscellaneous Steel Products (Quality Control) Order, 2023, BIS certification is mandatory for specific steel products.

Submit an application online, undergo factory inspection, and pass product testing at a BIS-approved lab.

It enhances product credibility, ensures market compliance, and allows manufacturers to use the ISI mark.