BIS Certification for Steel Products in India – Process, Cost, Documents, QCO & ISI Mark Guide

 24 March 2026
BIS Certification for Steel Products in India – Process, Cost, Documents, QCO & ISI Mark Guide

Introduction

Steel products are widely used in the construction, infrastructure, engineering, and manufacturing industries. To ensure safety and quality, the Government of India has made BIS Certification For Steel Products in India mandatory for many categories. Manufacturers and importers must comply with the rules issued by the Bureau of Indian Standards before selling steel materials in the Indian market.

The purpose of steel products BIS certification is to confirm that the product follows the required Indian standard for steel products and meets quality requirements. After approval, the manufacturer can use the ISI mark for steel products in India, which shows that the product is certified.

Many steel items fall under the Steel Products Compulsory Certification in India and are regulated through QCO for steel products in India, making certification mandatory.

bis certification for steel products in india

BIS certification for steel products is a quality approval issued by BIS to verify that the product complies with the required standards. Under mandatory BIS for steel products, manufacturers must obtain a BIS license for steel manufacturers before production or sale.

Certification allows the use of BIS marking for steel products, which is also known as the ISI mark.

Certification may apply to:

  • BIS certification for TMT bars
  • BIS certification for steel pipes
  • BIS certification for structural steel
  • BIS certification for stainless steel products
  • BIS certification for alloy steel products
  • BIS certification for MS steel products
  • BIS certification for steel sheets
  • BIS certification for steel coil
  • BIS certification for engineering steel

If the product falls under QCO, BIS certification under QCO steel becomes compulsory.

indian standards on steel and steel products

SR. NoIndian StandardTitle
1IS 1785 (Part 1): 1983Plain Hard-drawn steel wire for pre-stressed concrete: Part 1 Cold Drawn Stress-relieved wire
2IS 1785 (Part 2): 1983Plain Hard-drawn steel wire for pre-stressed concrete Part 2: As drawn wire
3IS 6003:2010Indented wire for pre-stressed concrete
4IS 6006:2014Uncoated stress relieved strand for pre-stressed concrete
5IS 13620:1993Fusion bonded epoxy coated reinforcing bars
6IS 14268:1995Uncoated stress relieved low relaxation seven-ply strand for pre-stressed concrete
7IS 277: 2003Galvanized steel sheets (plain and corrugated)
8IS 2002:2009Steel plates for pressure vessels for intermediate and high temperature service including boilers
9IS 2041:2009Steel plates for pressure vessels used at moderate and low temperature
10IS 2830:2012Carbon steel cast billet ingots, billets, blooms and slabs for rerolling into steel for general structural purpose
11IS 1786:2008High strength deformed steel bars and wires for concrete reinforcement
12IS 648:2008Cold rolled non-oriented electrical steel sheets and strip-fully processed type (CRNO)
13IS 3024:2015Grain oriented electrical steel sheet & strip (CRGO)
14IS 15391:2003Oriented electrical steel sheet and strip – semi-processed type – specification
15IS 2062:2011Hot rolled medium and high tensile structural steel
16IS 432: Part 1: 1982Mild steel and medium tensile steel bars and hard-drawn steel wire for concrete reinforcement: Part 1 mild steel and medium tensile steel bars
17IS 423: Part 2: 1982Mild steel and medium tensile steel bars and hard-drawn steel wire for concrete reinforcement: Part 2 hard-drawn steel wire
18IS 513 (Part-1): 2016Cold reduced carbon steel sheets and strips Part 1 cold forming and drawing purpose
19IS 513 (Part-2): 2016Cold reduced carbon steel sheets and strips Part 2 high tensile and multi-phase steel
20IS 1079:2017Hot rolled carbon steel sheet, plate and strip – specification
21IS 1875:1992Carbon steel billets, blooms, slabs and bars for forgings
22IS 2879:1998Mild steel for metal arc welding electrodes
23IS 3502:2009Steel chequered plates
24IS 5872:1990Cold rolled steel strips (box strappings)
25IS 5986:2017Hot rolled steel sheet, plate and strip for forming and flaming purposes – specification
26IS 6240:2008Hot rolled steel plate (up to 6 mm) sheet and strip for the manufacture of low pressure liquefiable gas cylinders
27IS 7283:1992Hot rolled bars for production of bright bars and machined parts for engineering applications
28IS 7887:1992Mild steel wire rods for general engineering purposes
29IS 10748:2004Hot rolled steel strips for welded tubes and pipes
30IS 11513:2017Hot rolled carbon steel strip for cold rolling purposes – specification
31IS 15647:2006Hot rolled steel narrow width strip for welded tubes and pipes
32IS 7904:2017High carbon steel wire rods – specification
33IS 14246:2013Continuously pre-painted galvanized steel sheets and coils
34IS 15965:2012Pre-painted aluminium zinc alloy metallic coated steel strip and sheet (plain)
35IS 280:2006Mild steel wire for general engineering purposes
36IS 1835:1976Round steel wire for ropes
37IS 3975:1999Low carbon galvanized steel wires and tapes for armouring of cables
38IS 4368:1967Alloy steel billets, blooms and slabs for forging for general engineering purposes
39IS 4454 (Part 1): 2001Steel wire for mechanical springs Part-1 cold drawn unalloyed steel wire
40IS 4454 (Part 2): 2001Steel wire for mechanical springs Part-2 oil hardened and tempered steel wire
41IS 4824:2006Bead wires for tyres
42IS 11169 (Part 1): 1984Steels for cold heading/cold extrusion application Part-1 wrought carbon and low alloy steels
43IS 11587:1986Structural weather resistant steel
44IS 15103:2002Fire resistance steel – specification
45IS 15914:2011High tensile strength flat rolled steel plate (up to 6 mm), sheet and strip for the manufacture of welded gas cylinder
46IS 15961:2012Hot dip aluminum-zinc alloy metallic coated steel strip and sheet (plain)
47IS 15962:2012Structural steel for building for structures with improved seismic resistance
48IS 6527:1995Stainless steel wire rod
49IS 6528:1995Stainless steel wires
50IS 6603:2001Stainless steel bars and flats
51IS 5522:2014Stainless steel sheets and strips for utensils – specification
52IS 6911:2017Stainless steel plate, sheet and strip – specification
53IS 15997:2012Low nickel austenitic stainless steel sheet and strip for utensils and kitchen applications – specification
54IS 1110: 1990Ferrosilicon – specification
55IS 4409:1973Specification for ferronickel
56IS 1029: 1970Specification for hot rolled steel strip (bailing)
57IS 2385: 1997Specification for hot-rolled mild steel sheet and strip in coil form for cold-reduced tinplate and cold-reduced black plate
58IS 3039: 1988Specification for structural steel for construction of hulls of ships
59IS 9550: 2001Bright steel bars – specification
60IS 3748: 2001Tool and die steels – specification
61IS 5517: 1993Steel for hardening and tempering – specification
62IS 16732: 2019Galvanized structural steel – specification
63IS 7494: 1981Specification for steel for valves for internal combustion engines
64IS 12146: 1987Specification for carbon manganese steel forgings for pressure vessels
65IS 16585: 2016Magnetic materials – specification for individual material – fe based amorphous strip delivered in the semi-processed state
66IS 2831: 2012Carbon steel cast billet ingots, billets, blooms and slabs for re-rolling into structural steel (ordinary quality) – specification
67IS 1148: 2009Steel rivet bars (medium and high tensile) – for structural purpose
68IS 1673: 1984Specification for mild steel wire, cold heading quality
69IS 1812: 1982Specification for carbon steel wire for the manufacture of wood screws
70IS 2507: 1975Specification for cold-rolled steel strips for springs
71IS 2255: 1977Specification for mild steel wire rod for the manufacture of machine screw (by cold heading process)
72IS 3195: 1992Steel for the manufacture of volute and helical springs (for railway rolling stock) – specification
73IS 3431: 1982Specification for steel for the manufacture of volute, helical and laminated springs for automotive suspension
74IS 3885: Part-1: 1992Steel for the manufacture of laminated springs (railway rolling stock) Part 1 flat sections – specification
75IS 3885: Part-2: 1992Steel for the manufacture of laminated springs (railway rolling stock) Part 2: Rib and Groove sections – specification
76IS 4223: 1975Specification for steel wire for umbrella ribs
77IS 4224: 1972Specifications for steel wire for staples, pins and clips
78IS 4397: 1999Cold-rolled carbon steel strips for balls and roller bearing cages/retainers – specification
79IS 4398: 1994Carbon-chromium steel for the manufacture of balls, rollers and bearing races – specification
80IS 6902: 1973Specification for steel wire for spokes
81IS 6967: 1973Specification for steel for electrically welded round link chains
82IS 7226: 1974Specification for cold rolled medium, high carbon and low alloy steel strip for general engineering purposes
83IS 7557: 1982Specification for steel wire (up to 20 mm) for the manufacture of cold-forged rivets
84IS 8052: 2006Steel ingots, billets and blooms for the production of spring, rivets and screws for general engineering applications – specifications
85IS 8951: 2001Steel cast billet ingots, billets and blooms for production of high carbon steel wire rods – specification
86IS 8952: 1995Steel ingots, blooms and billets for production of mild steel wire rods for general engineering purposes – specification
87IS 9476: 1980Specification for cold rolled steel strips for carbon steel razor blades
88IS 9962: 1981Specification for steel wire for needles
89IS 17111: 2019Heat-treated steels alloy and free-cutting steels – ball and roller bearing steels
90IS 14331: 1995Steels for high temperature bolting applications – specification
91IS 12594: 1988Hot-dip zinc coating on structural steel bars for concrete reinforcement – specification
92IS 14650: 1999Carbon steel cast billet ingots, billets, blooms and slabs for rerolling purposes – specification
93IS 4882: 1979Specification for low carbon steel wire for rivets for use in bearing industry
94IS 2090: 1983Specification for high tensile steel bars used in pre-stressed concrete
95IS 6529: 1996Stainless steel blooms billets and slabs for forging
96IS 9294: 1979Cold-rolled stainless steel strips for razor blades
97IS 10631: 1983Stainless steel for welding electrode core wire
98IS 10632 (Part 2): 1983Specification for non magnetic stainless steel for electrical applications Part 2 specific requirements for binding wire
99IS 10632 (Part 3): 1983Specification for non magnetic stainless steel for electrical applications Part 3 specific requirements for sheets, strips and plates
100IS 11169 (Part 2): 1989Steels for cold heading/cold extrusion applications – specification Part 2 stainless steel
101IS 5651: 1987Steels for pneumatic tools
102IS 9516: 1980Heat resistance steels
103IS 11952: 1986Steels for piston pins (gudgeon pins)
104IS 12045: 1987Alloy used in electrical resistance metallic heating elements
105IS 14652: 199918 percent nickel maraging steel bars and rods
106IS 1566: 1982Specification for hard-drawn steel wire fabric for concrete reinforcement
107IS 1170: 1992Ferrochromium – specification
108IS 11946: 1987Soft magnetic iron strips
109IS 11947: 1987Soft magnetic iron rods, bars flats and sections
110IS 963: 1958Chrome molybdenum steel bars and rods for aircraft purposes
111IS 4454 (Part 4): 2001Steel wires for mechanical springs – Part 4: stainless steel wire
112IS 1993: 2018Cold-reduced electrolytic tin plate
113IS 12591: 2018Cold-reduced electrolytic chromium/chromium oxide-coated steel
114IS 412: 1975Expanded metal steel sheets for general purposes
115IS 2100: 1970Steel billets, bars, and sections for boilers
116IS 2589: 1975Hard drawn steel wire for upholstery springs
117IS 3298: 1981Mild steel rivet bars for ship building
118IS 4072: 1975Steel for spring washers
119IS 8510 (Part II): 1977Steel wire for banding of armatures and rotors Part II specific requirements for magnetic banding wires
120IS 8510 (Part III): 1977Tinned steel wire for banding of armatures and rotors Part III specific requirements for non-magnetic banding wires
121IS 8563: 1977Half round mild steel wire for the manufacture of split pins
122IS 8564: 1977Steel wire for nipples for spokes
123IS 8565: 1977Healed wire
124IS 8566: 1977Steel wire for reeds
125IS 8917: 1978Plates for galvanizing pots
126IS 9442: 1980Hot rolled steel plates sheets and strips for manufacture of agricultural discs
127IS 9485: 1980Cold-reduced and hot-rolled carbon steel sheet for porcelain enameling
128IS 10794: 1984Mild steel wire for cotter pins
129IS 12262: 1988Trapezoidal steel wire for springs washer
130IS 1470: 2013Silicomanganese – specification
131IS 15911: 2010Structural steel (ordinary quality)
132IS 1171: 2011Ferromanganese – specification
133IS 4431: 1978Carbon and carbon-manganese free-cutting steels
134IS 4432: 1988Case hardening steels
135IS 5518: 1996Steels for die blocks for drop forging
136IS 8748: 1978Forged/rolled CTC segments
137IS 12145: 1987Quenched and tempered alloy steel forgings for pressure vessels
138IS 13387: 1992Tool steel forgings for metal forming
139IS 14698: 1999Carbon and low alloy billets, blooms, slabs and bars for manufacture of shell bodies and proof shots used in defense services
140IS/ISO 11951: 2016Cold-reduced tin mill products – black plate
141IS 3930: 1994Flame and induction hardening steels
142IS 5478: 1969Thermostat metal sheet and strip
143IS 13352: 1992Stock for forgings produced from continuously cast blooms, billets and slabs
144IS 16644: 2018Stress-relieved, low relaxation steel wire for pre-stressed concrete
145IS 17404: 2020Electro galvanized hot rolled and cold reduced carbon steel sheets and strips
146IS 8329: 2000Centrifugally cast (spun) ductile iron pressure pipes for water, gas and sewage
147IS 9523: 2000Ductile iron fittings for pressure pipes for water, gas and sewage
148IS 1161: 2014Steel tubes for structural purposes
149IS 1239 (Part 1): 2014Steel tubes, tubular and other wrought steel fittings – Part 1: steel tubes
150IS 4270: 2001Steel tubes used for water-wells (upto 200 mm dia)

process for bis certification for steel products

The process of obtaining BIS certification for steel products in India involves a few key steps to ensure compliance with Indian standards. Bureau of Indian Standards (BIS) evaluates the manufacturing process, product quality, and test reports before issuing the certification license. The main steps are as follows:

1. Online Registration

The first step for BIS for steel products is registration on the BIS portal. The manufacturer must create an account on the Manak portal and fill out the application form for BIS certification for steel products.

All required details related to the product, factory, and company must be submitted. In the case of foreign manufacturers or importers applying for BIS certification for imported steel products, a hard copy of the application along with supporting documents must also be submitted to BIS.

2. Testing at BIS Recognized Laboratory

After registration, product samples must be tested in a BIS approved laboratory. Testing is conducted according to the applicable Indian standard for steel products, depending on the type of steel item such as pipes, bars, structural steel, or stainless steel products.

The laboratory issues a test report which is required for further approval.

3. Application Submission

After testing, the manufacturer must submit the application along with the required documents for BIS steel certification.

The application must include:

  • Test reports
  • Product details
  • Factory information
  • Quality control details
  • Company registration documents

For foreign companies applying under FMCS, nomination of an Authorized Indian Representative is required. This step is mandatory for BIS registration for steel importers and foreign manufacturers.

4. Factory Inspection

BIS officials conduct an inspection of the manufacturing unit before granting the BIS license for steel manufacturers.

During inspection, the following are verified:

  • Manufacturing process
  • Raw material details
  • Factory layout
  • In-house testing facilities
  • Quality control system
  • Marking and labeling method

This inspection is required for BIS approval for steel factories and to confirm compliance with mandatory BIS for steel products under QCO.

5. Grant of BIS License

After successful verification of documents, inspection, and test reports, BIS grants the certification license. Once the license is issued, the manufacturer is allowed to use the BIS marking for steel products (ISI mark).

For foreign manufacturers, the test report is reviewed by the Foreign Manufacturers Certification Department (FMCD) before approval. After verification, the license is issued under the applicable BIS scheme for steel products.

The manufacturer must maintain compliance during the entire BIS steel certification validity period and apply for renewal before expiry.

documents required for bis certification

The following documents are typically required for obtaining BIS Certification:-

Basic Details

  • GST Certificate
  • Email ID & Contact Number
  • Factory & Office Address
  • Rent Agreement / Lease Deed (if applicable)

Legal Documents

  • Partnership Deed (if partnership firm)

Manufacturing Details

  • List of Machinery
  • Process Flow Chart
  • Layout Plan of Factory

Raw Material Details

  • List of Raw Materials
  • Supplier Details
  • Raw Material Invoices
  • Raw Material Test Certificates

Testing & Quality Control

  • List of Testing Equipment
  • Calibration Certificates
  • QC / Lab In-charge Appointment Letter & Qualification

Production Details

  • Annual Installed Capacity
  • Last Year Production Value

Product & Packaging Details

  • Quantity per Package
  • Nature of Packing
  • Nature of Printing / Marking on Product

Management Details

  • Top Management Details
  • Concerned Person for BIS Communication

Brand & Certification Documents

  • Trademark / Brand Certificate
  • Consent Letter from BIS Recognized Laboratory

Additional Documents

  • Weekly Off Details
  • Hygiene Document (if applicable)
  • Relaxation Letter (if applicable)
  • Any Other Relevant Document

Foreign manufacturers must additionally appoint an Authorized Indian Representative (AIR) to coordinate with the Bureau of Indian Standards (BIS) and manage compliance requirements in India.

who needs bis certification for steel products

The following must obtain BIS certification for steel products in India before selling products:-

  • Steel manufacturers
  • Steel importers
  • Steel suppliers
  • Foreign manufacturers
  • Engineering companies
  • Structural steel producers

Certification is required for companies producing:-

  • Steel pipes and tubes
  • TMT bars
  • Steel bars
  • Steel sheets
  • Steel wires
  • Steel fittings
  • Galvanized steel
  • Cold rolled steel
  • Hot rolled steel

If the product falls under steel products compulsory certification India, approval is mandatory before sale.

marking requirements & license for steel Products

For products covered under BIS certification for steel products in India, proper marking and license validity rules must be followed to ensure compliance with the Indian standard for steel products and Quality Control Orders (QCO). After certification, every product must carry the required marking so that it can be easily identified as a certified product.

marking requirements for steel Products

Once the license is granted, each certified product must be marked with the BIS marking for steel products, also known as the ISI mark. These markings confirm that the product has been approved under mandatory BIS for steel products.

Each product must contain the following details:-

RequirementDetails
ISI MarkShows that the product is certified under BIS
Standard NumberApplicable Indian Standard for steel products
CM/L NumberLicense number issued by BIS after approval
Manufacturer DetailsName or registered trademark of manufacturer
Product SizeDiameter, thickness, grade, or dimensions
Material GradeType of steel or alloy used
Batch / DateBatch number or manufacturing date for tracking

Marking is required for products such as BIS certification for steel pipes, BIS certification for TMT bars, BIS certification for structural steel, BIS certification for stainless steel products, BIS certification for alloy steel products, and BIS certification for MS steel products. Without proper marking, the product cannot be sold under steel products compulsory certification India rules.

validity of bis license for steel Products

The BIS steel certification validity is granted for a limited period and must be maintained through regular compliance.

ParticularsDetails
Initial ValidityUsually 1–2 years depending on the application
RenewalMust be renewed before expiry by submitting application and fee
SurveillanceBIS may conduct factory inspection and sample testing
ComplianceProduct must follow applicable Indian Standard and QCO
RiskNon-compliance may lead to suspension or cancellation

Manufacturers must apply for BIS certification renewal for steel before the validity ends to continue using the ISI mark.

bis certification cost for steel Products

The BIS certification cost for steel products includes different types of fees charged by BIS during the certification process. The cost may vary depending on the product, testing requirements, and factory inspection.

Cost Breakdown

S. No.ParticularAmount (INR)Remarks
1Application Fee1000Payable to BIS
2Inspection / Audit Fee7000Payable to BIS
3Licence Fee1000Payable to BIS
4Sample Testing FeeAs applicableDepends on product
5Minimum Marking FeeAs applicableDepends on production
6Renewal Fee1000Payable to BIS
7Inclusion Fee5000For additional product
8Service FeeAs applicableConsultant charges

Note: Additional charges may apply for factory inspection, product testing, or special requirements. The final BIS certification cost for steel products depends on the product type, standard, and testing requirements.

conclusion

Obtaining BIS certification for steel products in India is mandatory for manufacturers, importers, and suppliers under government rules. The certification ensures that the product meets safety, quality, and compliance requirements. The process includes testing, inspection, document verification, and approval from BIS.

Whether the product is steel pipes, TMT bars, structural steel, stainless steel, alloy steel, or engineering steel, compliance with QCO and BIS standards is required before selling in India.

EVTL India is one of the leading BIS consultants in India, helping manufacturers obtain their BIS licences hassle-free.

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