304/304H SS Chequered Plate Exporter, Stainless Steel 304/304H SS Cold Rolled Plates, SS 304/304H Circle, ASTM A240 Stainless Steel 304/304H Shim Sheets
Bombay Metal Corporation is a leading manufacturer, supplier, and exporter of SS 304H Sheets, Plates, and Coils manufactured in accordance with national and international quality standards. We produce high-quality Stainless Steel 304H products utilizing premium-grade raw materials and the latest technology.
SS 304H is a higher carbon version of the standard 304 austenitic stainless steel, specifically designed for high-temperature applications. The “H” designation indicates a carbon content range of 0.04% to 0.10%, which significantly enhances its creep resistance and strength at elevated temperatures — making it the preferred choice for industries operating above 500°C.
Our SS 304H Sheets, Plates, and Coils are available in a wide range of grades, specifications, thicknesses, dimensions, and surface finishes. We also customize them according to client requirements at competitive prices.
Stainless Steel 304 Sheets, Plates and Coils Suppliers in Bangalore
Standard Specification for Stainless Steel Sheets & Plates
ASTM A480 / SA480 – This specification covers general requirements for flat-rolled stainless and heat-resisting steel plate, sheet, and strip including SS 304H grade.
ASTM A240 / SA240 – This Standard Specification covers chromium and chromium-nickel stainless steel plate, sheet, and strip for pressure vessels and general applications, under which SS 304H (UNS S30409) is classified.
ASTM A666 / SA666 – Standard Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, and Plate applicable to SS 304H grade products.
Bombay Metal Corporation is one of the well-known traders and dealers of quality SS 304H Sheets, Plates, and Coils. In any structural application, sheets, plates, and coils play a critical role in the piping system, helping to increase efficiency and direct media flow including gas, steam, and liquid.
Steel Grade 304H (UNS S30409) is a higher carbon variant of the standard 304 grade, specifically designed for high-temperature service applications. It offers superior creep resistance, excellent corrosion resistance, and enhanced mechanical strength at elevated temperatures above 500°C, making it highly suitable for boilers, pressure vessels, heat exchangers, and petrochemical equipment. BMC is a leading SS 304H Sheets, Plates, and Coils manufacturer, supplier, and exporter offering diverse grades, sizes, and dimensions to meet global requirements.
For several applications — including commercial offices, food processing facilities, pharmaceutical plants, and the automotive industry — we manufacture a wide selection of Stainless Steel 304 Sheets. These are available in different sizes and thicknesses as per customer needs. We offer highly efficient SS 304 Plates and Coils that can sustain high internal and external pressure. We also accept custom orders for ASTM A240 SS 304 Sheets in various finishes and dimensions.
Specifications of Stainless Steel 304H Sheet, Plate & Coil
| Grade | SS 304H / UNS S30409 / 1.4948 |
| Standard | ASTM A240 / ASME SA240 |
| Thickness | 0.1mm to 100mm |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm or Custom |
| Length | 2000mm, 2438mm, 3000mm, 6000mm or Custom |
| Hardness |
Soft, Half-Hard, Hard |
| Finish | 2B, No.1 (HR), BA, No.4, No.8 (Mirror), Hair Line |
| Form | Sheets, Plates, Coils, Strips, Foils, Shim Sheets, Slit Coils |
304h Stainless Steel Plates, Sheets & Coils Chemical Composition:
| Element | Content (%) |
|---|---|
| Carbon (C) | 0.04 – 0.10 |
| Chromium (Cr) | 18.00 – 20.00 |
| Nickel (Ni) | 8.00 – 10.50 |
| Manganese (Mn) | Max 2.00 |
| Silicon (Si) | Max 0.75 |
| Phosphorus (P) | Max 0.045 |
| Sulphur (S) | Max 0.030 |
| Nitrogen (N) | Max 0.10 |
| Iron (Fe) | Balance |
Industries and Applications Where Our 304H SS Sheets & Plates Are Used:-
Stainless Steel 304H Sheets, Plates, and Coils are widely used in applications that require excellent strength at high temperatures along with superior corrosion resistance. As a high-carbon variant of SS 304, grade 304H offers enhanced durability and is ideal for environments involving heat and pressure.
1. High-Temperature & Industrial Applications
SS 304H is extensively used in heat exchangers, boilers, pressure vessels, and furnace components. Its ability to withstand elevated temperatures makes it a preferred choice in power plants, refineries, and chemical processing industries.
2. Petrochemical & Processing Industries
These sheets and plates are commonly used in pipelines, storage tanks, and processing equipment handling chemicals, gases, and high-temperature fluids. SS 304H ensures long service life and resistance to oxidation in demanding conditions.
3. Structural & Heavy-Duty Applications
SS 304H Plates and Coils are suitable for heavy structural components that require both strength and thermal stability. They are used in fabrication projects where materials are exposed to continuous heat and stress.
4. Energy & Power Sector
Widely used in thermal power plants and energy systems, SS 304H is ideal for superheaters, reheaters, and other high-temperature equipment due to its excellent creep resistance and mechanical strength.
5. Automotive & Engineering Applications
In specialized automotive and engineering sectors, SS 304H is used in exhaust systems and heat-resistant components where standard stainless steel grades may not perform effectively under high temperatures.
Cities/Area we deliver to:-
Peenya, Bangalore, Nelamangala, Dabaspet, Anekal, Arasikere, Badami, Bagalkot, Ballari, Bangarapete, Belgaum, Bellary, Beluru, Bhadravati, Bhatkal, Bidar, Bijapur, Bommasandra,, Challakere, Channapatna, Chikmagalur, Chintamani, Chitradurga, Dakshina, Kannada, Dandeli, Davanagere, Devanahalli, Dharwad, Doddaballapura, Electronic City,, Gadag, Gangavati, Gulbarga, Harapanahalli, Harihara, Harohalli, Hassan, Haveri, Hiriyur, Honnavar, Hosadurga, Hospet, Hubli, Hulsoor, Hunasuru, Joida, Kadur, Kalburgi, Kanakapura, Karkala, Karwar, Kengeri, Kolar, Koppal, Krishnarajanagara, Krishnarajpet, Kundapura, Kunigal, Kushalanagara, Maddur, Madikeri, Magadi, Mandya, Mangalore, Moodbidri, Mudhol, Mundgod, Mysore, Puttur, Raichur, Ranebennuru, Robertsonpet, Sakleshpura, Shimoga, Siddapura, Sira, Sirsi, Somawarapete, Srinivasapura, Srirangapattana, Tiptur, Tumkur, Udupi, Virajapete, Yelahanka, Chennai, Coimbatore, Erode, Goa, Hosur, Kanchipuram, Karur, Krishnagiri, Madurai, Nagapattinam, Pondicheery, Pudukkottai, Ranipet, Salem, Thanjavur, Thoothukkudi, Tiruchirappalli, Tirunelveli, Tirupathur, Tiruppur. Tiruvannamalai, Vellore, Virudhunagar
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