Secondary MS Sheet Supplier Mumbai | Budget Mild Steel Sheets IS 2062 – 8x4 Ft Standard Size – Aero Enterprises, Vasai East

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Secondary MS Sheet – Budget Mild Steel Sheets IS 2062

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Technical Profile

Secondary MS sheet – also known as budget MS sheet, overstock MS sheet, or MS sheet seconds – is hot-rolled IS 2062 mild steel sheet that does not meet prime cosmetic standards due to minor surface imperfections such as scratches, mill marks, or uneven scale, but retains the same IS 2062 chemical composition, yield strength, and tensile properties as prime grade. At Aero Enterprises Unit II Dhumal Nagar, Vasai East, secondary MS sheet is procured from overstock and off-grade HR stockholders at 15–20% below prime pricing, making it attractive for OEMs, fabricators, and workshops who need to reduce material cost on non-visible, concealed, or internally located parts. Secondary MS sheets are available in 1.6–6.0mm thickness in standard 8x4 ft (2440mm x 1220mm) size, with Mill Test Certificates available on request where the mill’s test data is retained. All consignments are dispatched from our 50-tonne certified digital weighbridge with weight documentation and GST-compliant invoicing.

“Budget secondary MS sheet at 15–20% below prime pricing, with the same IS 2062 structural properties as HR sheet. Used for concealed enclosures, internal brackets, and cost-sensitive OEM fabrication where cosmetic finish is not important. Available in 8x4 ft standard size from Vasai East.”
Market Rate
₹48,000/ Metric Ton
Min Gauge1.6 MM
Max Gauge6 MM
ApplicationsSpecificationsDelivery ZonesTechnical Q&A

Material Full Form

SECONDARY MILD STEEL (MS) SHEET

Secondary MS sheet is mild steel hot-rolled sheet that falls outside prime cosmetic standards but still meets IS 2062 structural-grade requirements for strength, ductility, and weldability.

HSN Code: Secondary MS Sheet – Budget Mild Steel Sheets IS 2062

7208

Universal GST HSN for Secondary MS Sheet – Budget Mild Steel Sheets IS 2062 products in India.

Current Price Index

₹48,000 / MT

Daily revised prices based on TATA/JSW market indices.

What Is Secondary MS Sheet

Secondary MS sheet is mild steel hot-rolled sheet that falls outside prime cosmetic standards but still meets IS 2062 structural-grade requirements for strength, ductility, and weldability. The term 'secondary' indicates it is not first-choice sheet but a lower-cost alternative for applications where surface finish is not critical. Typical reasons sheets become secondary include light scratches, edge imperfections, stamping marks, off-spec thickness in the non-critical range, and mill-plate overstock that is sold quickly. For procurement, secondary MS sheet is specified by the same IS 2062 grade (E250A, E250BR, or E350), thickness in mm, and standard 8x4 ft or custom cut size, with the explicit note that cosmetic finish may vary. For OEMs and converters, secondary MS sheet is a cost-saving material for internal brackets, concealed frames, support structures, and non-visible panels where the only requirement is that the material meets IS 2062 strength and can be welded, bent, and powder coated if required.

Secondary MS Sheet Weight per Standard 8x4 Ft Sheet (IS 2062)

Thickness1.6mm MM
Weight (KG)37.8 kg
Weight (LBS)83.3 lbs
Thickness2.0mm MM
Weight (KG)47.2 kg
Weight (LBS)104.1 lbs
Thickness2.5mm MM
Weight (KG)59.0 kg
Weight (LBS)130.1 lbs
Thickness3.0mm MM
Weight (KG)70.8 kg
Weight (LBS)156.1 lbs
Thickness4.0mm MM
Weight (KG)94.4 kg
Weight (LBS)208.1 lbs
Thickness5.0mm MM
Weight (KG)118.0 kg
Weight (LBS)260.1 lbs
Thickness6.0mm MM
Weight (KG)141.6 kg
Weight (LBS)312.2 lbs

Applications for Secondary MS Sheet

Concealed internal brackets, support plates, and mounting plates where the sheet is not visible after assembly
Budget fabrication for non-visible structural frames, enclosures, and machine bases
Workshop prototypes, tooling support plates, and fabrication jigs
Temporary fabrication, mock-up frames, and short-life industrial structures
Internal panels, back plates, and hidden stiffeners in furniture, racks, and equipment
Cost-sensitive OEM projects where cosmetic finish is secondary to functional strength
Reinforcement plates, gussets, and bracing in structural steel where surface marks are not visible
Pallets, skids, and internal load-bearing structures for storage and material handling
Concealed sheet metal components for HVAC, electrical enclosures, and control panels
Non-critical brackets, covers, and supports for piping, ducting, and cable trays
Painted or powder-coated parts where secondary finish is acceptable before coating
Low-budget fabrication for small workshops, local fabricators, and small project contractors

Need this material fabricated? Unit I Vasai Phata handles the full sequence:

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Available Component Grades

Certified Grade Variations in Stock

Inquire Grade Availability
1

IS 2062 E250A – Standard Secondary Grade

Most common secondary MS sheet grade in the Mumbai market. Same 250 MPa minimum yield strength and 410 MPa minimum tensile strength as prime HR sheet, but with minor surface imperfections. Used for general fabrication, concealed brackets, internal supports, and cost-sensitive fabrication work. Available in 1.6–6.0mm thickness as 8x4 ft sheets.

2

IS 2062 E250BR – As-Rolled Structural Secondary

As-rolled variant of E250A from structural-grade stock, often used for concealed structural frames and support plates. Mechanical properties match prime E250BR; surface finish may be inconsistent or have visible mill marks. Used where impact certification and low-temperature performance are not required.

3

IS 2062 E350 – High-Strength Secondary Sheet

Limited stock of high-strength secondary MS sheet with 350 MPa minimum yield strength. Used for heavy fabrication, structural frames, and support where the designer can use a thinner section but cosmetic finish is not critical. Typically limited quantities and short lead times only.

Secondary MS Sheet vs Prime MS Sheet – When to Use Which

Prime MS sheet is the first-choice hot-rolled material with consistent surface finish and cosmetic quality suitable for visible fabricated parts, enclosures, and painted components. Secondary MS sheet has the same IS 2062 mechanical properties and chemical composition but carries visible imperfections such as scratches, mill marks, or uneven scale, typically at 15–20% below prime pricing. The decision is simple: use prime MS sheet wherever the sheet is visible, exposed, or cosmetic quality matters (front panels, visible enclosures, powder-coated exterior parts). Use secondary MS sheet in concealed, painted, or internally located applications where only structural strength matters: internal brackets, gussets, support plates, non-visible frames, and low-cost OEM fabrication. At Aero Enterprises, secondary MS sheet is stocked alongside prime HR sheet, so buyers can mix and match prime for cosmetic parts and secondary for internal parts within the same project to optimise material cost.

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Secondary MS Sheet Weight Reference – 8x4 Ft Standard Size

Standard 8x4 ft (2440mm x 1220mm) secondary MS sheet weight by thickness: 1.6mm = 37.8 kg, 2.0mm = 47.2 kg, 2.5mm = 59.0 kg, 3.0mm = 70.8 kg, 4.0mm = 94.4 kg, 5.0mm = 118.0 kg, 6.0mm = 141.6 kg. Formula: Weight (kg) = 2.44m x 1.22m x Thickness (mm) x 7.85 (density factor). Actual weight may vary marginally due to mill rolling tolerance of plus or minus 0.1–0.3mm on thickness. All sheets dispatched from Aero Unit II are weighed on our 50-tonne digital weighbridge with printed weight documentation.

HSN Code and Compliance for Secondary MS Sheet

Secondary MS sheet, as a hot-rolled flat-rolled product of width 600mm or more, falls under HSN Code 7208 with 18% GST in India. The same HSN applies to prime MS sheet; the only difference is the condition and cosmetic quality. All Aero Enterprises invoices for secondary MS sheet include correct HSN 7208 and GSTIN 27AGCPK5633K1Z9. Mill Test Certificates are available on request where the original mill certification data is retained, which is useful for traceable procurement and project documentation even though the sheet is secondary.

Material Integrity

standard
IS 2062
grades
E250A, E250BR, E350 (limited)
thickness range mm
1.6 – 6.0
standard size
8x4 Ft (2440 x 1220mm)
surface
Hot-rolled mill scale with cosmetic imperfections
yield strength
E250A: 250 MPa min | E350: 350 MPa min
density
7850 kg/m³
hsn code
7208
mill
Secondary from prime IS 2062 HR sheet
mtc
Available on request where mill data retained

Full Steel Catalog at Unit II Dhumal Nagar

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Aero Enterprises operates an integrated sheet metal production system across two specialised units in Vasai, Maharashtra.

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Aero Enterprises delivers mill-certified primary and secondary steel from Unit II Dhumal Nagar across the following zones. Pan-India logistics available on request.

Vasai EastVasai WestVirarNalasoparaMira RoadBhayandarThaneNavi MumbaiMumbai CentralAndheriBhiwandiPalgharBoisarTarapur MIDCPuneNashikPan-India Logistics
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Expert Insights

Technical Procurement Guide: sheet metal for fabrication hr vs cr which to use

Master the procurement variables for Secondary MS Sheet – Budget Mild Steel Sheets IS 2062. Review our engineering team's deep dive into which to use.

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Technical Q&A

Verified Procurement Intelligence

What is secondary MS sheet and is it structurally safe?
Secondary MS sheet is mild steel hot-rolled sheet with minor surface imperfections such as scratches or scale marks that prevent it from being sold as prime grade, but it retains the same IS 2062 chemical composition and mechanical properties (yield strength, tensile strength, elongation) as prime HR sheet. It is fully suitable for structural fabrication, brackets, frames, and concealed parts as long as the cosmetic finish is not critical. The decision to use secondary MS sheet is about cost and appearance, not structural safety.
How much cheaper is secondary MS sheet than prime MS sheet?
Secondary MS sheet typically trades at 15–20% below prime MS sheet pricing in Mumbai, depending on thickness, grade, and stock availability. The exact discount depends on mill price, month, and how urgently the stockholder wants to clear off-grade stock. For project buyers, this makes secondary MS sheet attractive for non-visible parts while keeping prime sheet for cosmetic components.
When should I use secondary MS sheet?
Use secondary MS sheet for concealed internal brackets, support plates, gussets, hidden frames, and non-visible structural components where the sheet will be painted, powder coated, or hidden after assembly. Avoid using secondary MS sheet for visible front panels, cosmetic enclosures, and parts where surface finish is important to the customer. For OEMs, secondary MS sheet is ideal for internal brackets, supports, and back plates, while prime MS sheet is reserved for visible parts.
Can secondary MS sheet be powder coated?
Yes. Secondary MS sheet can be powder coated after proper surface preparation such as shot blasting or chemical cleaning. The coating will cover minor scratches and scale marks, providing a uniform finish. The powder coat adhesion and durability depend on the pretreatment and curing process, not on the secondary condition of the sheet, as long as the material is IS 2062 and free of rust and oil.
Do you provide Mill Test Certificates for secondary MS sheet?
Mill Test Certificates are available on request where the original mill test data for the prime HR sheet batch is retained. Since secondary MS sheet is derived from overstock or off-grade prime stock, the MTC may not always be available, but when it is, it confirms the same IS 2062 grade, chemical composition, and mechanical properties as the prime sheet. For projects that require traceability, specify MTC requirement at the time of order.
Is secondary MS sheet weldable?
Yes. Secondary MS sheet is fully weldable using standard MIG, TIG, and arc welding processes. The welding behaviour is identical to prime MS sheet of the same IS 2062 grade; only the surface finish differs. Ensure proper joint preparation, cleaning, and welding parameters as per IS 816 and code requirements for the application.
What thicknesses of secondary MS sheet are available?
Aero Enterprises stocks secondary MS sheets in 1.6mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm, and 6.0mm thickness in standard 8x4 ft size, subject to overstock availability. Each batch is weighed on our 50‑tonne certified weighbridge and comes with full weight documentation for your project records.
Can I use secondary MS sheet for visible parts if I paint it?
Yes, you can use secondary MS sheet for visible parts if it is properly cleaned, rust‑proofed, and painted or powder coated. The coating will cover most surface imperfections, but for premium cosmetic applications, buyers usually prefer prime MS sheet to avoid the risk of visible marks under thinner or textured finishes.
What is the HSN code for secondary MS sheet?
Secondary MS sheet, as a hot‑rolled flat‑rolled product of iron or non‑alloy steel, falls under HSN Code 7208, with 18% GST. This is the same HSN code as prime MS sheet; the classification depends on dimensions and hot‑rolled condition, not on cosmetic grade.

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Mill Test Certificates (MTC) Available Upon Request