SS 409 Chequered Plate Exporter, Stainless Steel 409 Cold Rolled Plates, SS 409 Circle, ASTM A240 Stainless Steel 409 Shim Sheets
Bombay Metal Corporation is a leading manufacturer, supplier, and exporter of SS 409 Sheets, Plates, and Coils manufactured in accordance with national and international quality standards. We produce high-quality Stainless Steel 409 Sheets utilizing premium-grade raw materials and advanced manufacturing technology. Our SS 409 Plates, Sheets, and Coils are available in various grades, specifications, thicknesses, dimensions, and sizes, and we also customize them as per customer requirements.
SS 409 is a ferritic stainless steel grade that contains titanium as a stabilizing element, offering good resistance to oxidation and high-temperature corrosion. It is one of the most economical stainless steel grades available, widely used in automotive exhaust systems, mufflers, catalytic converters, and structural components due to its excellent combination of formability, weldability, and oxidation resistance. SS 409 Sheets and Plates perform reliably in moderate corrosion environments and elevated temperature conditions up to 700°C, making them a cost-effective alternative to austenitic grades for many industrial applications. Its lower nickel content compared to austenitic grades makes it a budget-friendly yet high-performing material for large-scale industrial use.
Stainless Steel 409 Sheets, Plates and Coils Suppliers in Bangalore
Standard Specification for Stainless Steel 409 Sheets & Plates
ASTM A480 / SA480 – This specification covers general requirements for flat-rolled stainless and heat-resisting steel plate, sheet, and strip.
ASTM A240 / SA240 – This Standard Specification covers chromium and chromium-nickel stainless steel plate, sheet, and strip for pressure vessels and general applications.
ASTM A666 / SA666 – Standard Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, and Plate.
Bombay Metal Corporation is one of the well-known traders and dealers of quality Stainless Steel 409 Sheets, Plates, and Coils. In any structural application, sheets, plates, and coils play a critical role in exhaust systems, structural components, and industrial fabrications, helping to increase efficiency and service life even under high-temperature and moderately corrosive conditions.
Steel Grade 409 (UNS S40900) is a titanium-stabilized ferritic stainless steel that offers excellent oxidation resistance and good mechanical properties at elevated temperatures. It is the most widely used stainless steel for automotive exhaust applications globally, valued for its excellent weldability and formability. BMC is a leading SS 409 Sheets, Plates, and Coils manufacturer, supplier, and exporter offering diverse sizes and dimensions to meet global industrial requirements.
For several applications — including automotive exhaust systems, agricultural equipment, heat shields, and railway components — we manufacture a wide selection of Stainless Steel 409 Sheets. These are available in different sizes and thicknesses as per customer needs. We offer highly efficient SS 409 Plates and Coils that deliver outstanding performance in high-temperature and mildly corrosive service conditions. We also accept custom orders for ASTM A240 SS 409 Sheets in various finishes and dimensions.
Product Types
Form: Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange), etc.
Finish: No.1 (Hot Rolled, Annealed & Pickled), 2B, No.4 (Brushed), BA (Bright Annealed), Satin, PVC Coated, etc.
Condition: Hot Rolled (HR), Cold Rolled (CR), Annealed & Pickled
Specifications of Stainless Steel 409 Sheets, Plates and Coils
| Parameter | Details |
|---|---|
| Grade | SS 409 (UNS S40900) |
| Standard | ASTM A240, ASME SA240 |
| Thickness | 0.3 mm to 80 mm |
| Width | 1000 mm, 1219 mm, 1500 mm, 2000 mm or Custom |
| Length | 2000 mm, 2438 mm, 3048 mm, 6096 mm or Custom |
| Hardness | Brinell: 179 Max, Rockwell B: 88 Max |
| Tensile Strength | 380 MPa Min |
| Yield Strength | 170 MPa Min |
| Elongation | 20% Min |
| Coil ID | 508 mm / 610 mm |
| Coil Weight | 3 MT – 15 MT |
Chemical Compositionof Stainless Steel 409 Sheets, Plates and Coils
| Element | Min | Max |
|---|---|---|
| Carbon (C) | – | 0.08% |
| Manganese (Mn) | – | 1.00% |
| Silicon (Si) | – | 1.00% |
| Phosphorus (P) | – | 0.045% |
| Sulphur (S) | – | 0.045% |
| Chromium (Cr) | 10.50% | 11.75% |
| Nickel (Ni) | – | 0.50% |
| Titanium (Ti) | 6×(C+N) Min | 0.75% Max |
| Nitrogen (N) | – | 0.03% |
Industries and Applications Where Our SS 409 Sheets & Plates Are Used:-
Stainless Steel 409 Sheets, Plates, and Coils are used across a wide range of industries:
- Automotive exhaust systems, mufflers, and catalytic converters
- Heat shields and exhaust manifolds for automobiles and trucks
- Agricultural and construction equipment components
- Railway coach cladding and structural panels
- Furnace internals and heat treatment equipment
- Water heater tanks and domestic appliances
- Structural components for buildings and infrastructure
- Bus and truck body panels and frames
- Oil & gas field equipment in mild corrosion environments
- Electrical transformer enclosures and cabinets
Cities/Area we deliver to:-
Automotive, Railways, Agriculture & Construction Equipment, Oil & Natural Gas, Power Generation, Chemicals, Cement Industries, Shipbuilders, Heat Treatment Industries, Pumps & Valves, Electrical & Electronics, Food & Beverage, Pharmaceuticals, Construction & Architecture, and more.
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