What are Stainless Steel 321H Plates?

Hindco Steel And Alloys is a well-known and recognized brand with the leading Stainless Steel 321H Plates manufacturers and suppliers in India. Provided as unique Plates with high-temperature standards, SS 321H Plates made available by us are offered in the best grades that ensure durability, mechanical strength, and corrosion resistance in the environment with high-temperature requirements.

SS 321H Sheets Specification Chart
SS 321H Sheets Chemical Composition
SS 321H Sheets Mechanical Properties
Application Of Industries
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Stainless Steel 321H Plates, Stainless Steel 321H Plates Manufacturers, Stainless Steel 321H Plates Suppliers, Stainless Steel 321H Plates Stockists, Stainless Steel 321H Plates Exporters

These plates are produced per the international standards (e.g. ASTM A240 ) and they are classified according to the actual material grade (UNS S32109 ). Stainless Steel 321H Plates is an austenitic version of SS 321 and is used in high temperature applications being stabilized with titanium hence it is resistant to intergranular attack after exposure to high temperatures because of its high carbon content.

Our SS 321H Plates are applicable in various industries such as oil and gas petrochemical, thermal processing, aerospace, pharmaceuticals and power generation at Hindco steel and alloys. The plates provide outstanding oxidation and scale resistance under continuous use to a temperature of 900 o C. We supply these plates in different thickness, width and finishes to fit various industrial requirements. Being one of the top Stainless Steel 321H Plate Manufacturer in India we provide quality assurance that every piece is tested to the strong standards of quality checks such as Ultrasonic testing, PMI testing, mechanical analysis to comply with the international standards of quality.

Stainless Steel 321H Plates in India, Stainless Steel 321H Plates Manufacturers in India, Stainless Steel 321H Plates Suppliers in India, Stainless Steel 321H Plates Stockists in India, Stainless Steel 321H Plates Exporters in India

The chemical constituent of Stainless Steel 321H comprises elevated carbon content of better creep strength and titanium serving as a carbide precipitant in welding or stress-elimination treatments. Such is why our UNS S32109 Plates are an ideal solution when it comes to pressure vessels as well as heat exchangers. Our clients use these plates in an application where long-term structural integrity is needed at high temperature service. Here at Hindco Steel And Alloys we also provide surface finishing that operates like No.1 (hot rolled, annealed, and pickled), 2B (cold rolled) and BA (bright annealed) which can be used in any industry. The plates are all certified and delivered with necessary documentation such as EN 10204 3, 1, NACE MR0175 and IBR certifications.

Stainless Steel 321H Plates in Mumbai, Stainless Steel 321H Plates Manufacturers in Mumbai, Stainless Steel 321H Plates Suppliers in Mumbai, Stainless Steel 321H Plates Stockists in Mumbai, Stainless Steel 321H Plates Exporters in Mumbai

Specifications Of Stainless Steel 321H Plates

Standard	ASTM A240, ASME SA240
Thickness	0.1mm to 12 mm Thk
Sheet/Plate Size	1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm
Surface	2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sandblast, Brush, etching.
Finish	Hot rolled (HR), Cold rolled (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated), Galvanized etc.

Chemical Composition Of Stainless Steel 321H Plates

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
SS 321H	0.08 max	2 max	0.75 max	0.045 max	0.030 max	18 – 20	-	8 – 11	-

Mechanical Properties Of Stainless Steel 321H Plates

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

Application Of Industries

Power Plants

Construction

Petrochemical

Aerospace

Refineries

Chemical

Oil & Gas

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