Mitchell Stainless is a reliable manufacturer and supplier of top-notch Stainless Steel 321 Bars based in Hamilton, New Zealand, serving a variety of industrial needs. With a strong commitment to precision, consistency, and adhering to international quality standards, the company provides products renowned for their outstanding performance in high-temperature settings. Supported by state-of-the-art manufacturing facilities and expert knowledge, Mitchell Stainless guarantees dependable supply, accurate dimensions, and a superior surface finish. Their Stainless Steel 321 Bars are perfect for demanding applications where strength, corrosion resistance, and thermal stability are crucial, making them a go-to choice in engineering and industrial fields.
Stainless Steel 321 Bars are a type of titanium-stabilized austenitic stainless steel that includes chromium and nickel, with titanium added to prevent carbide precipitation. This unique composition boosts resistance to intergranular corrosion, particularly after being exposed to high temperatures. On the mechanical side, these bars showcase impressive tensile strength, excellent toughness, and stable ductility across a broad temperature range. They maintain their structural integrity under thermal stress and provide reliable creep resistance. These characteristics make Stainless Steel 321 Bars ideal for continuous use in high-heat and corrosive environments.
Standard : 321 / 1.4541
Range : 3.17mm to 350mm dia
Designation : ASTM A276, ASME SA276
Finish : Bright, Black, Polish
Thickness: 4.0mm – 100mm
Type: Bar, Bright Bar, Black Bars, Hex Bar, Square Bar, Rods, Polish Bar, Forged Bar, Round Bar
Length : Random, Fix & Cut Length
Grade | Mn | N | P | C | S | Cr | Mo | Si | Ni | Other | |
321 Stainless Steel Nuts | minimum maximum | 2.00 | 0.10 | 0.045 | – 0.08 | 0.030 | 17.0 19.0 | – | 0.75 | 9.0 12.0 | Ti=5(C+N) 0.70 |
Grade | Tensile Strength (MPa) minimum | Yield Strength 0.2% Proof (MPa) minimum | Elongation (% in 50mm) minimum | Hardness | |
Rockwell B (HR B) maximum | Brinell (HB) maximum | ||||
321 Stainless Steel Nuts | 515 | 205 | 40 | 95 | 217 |
Contact us to get a quick quote for your requirement.
At Mitchell Stainless, 321 stainless steel panels are rigorously tested to ensure compliance with international quality standards. Necessary documentation, including material test reports (MTRs), chemical and mechanical analyses, and third-party testing certificates, is provided to ensure reliability, durability and accurately defined for industrial applications
Stainless Steel 321 Round Bars Corrosion-resistant product with excellent high-temperature stability. Available in diameters from 0.5″ to 12″, ideal for aerospace and chemical processing applications where durability is critical.
Stainless Steel 321 Flat Bars This product offers superior resistance to oxidation and is available in thicknesses from 0.25″ to 6″ and widths up to 12″. Perfect for structural and high-temperature applications.
Stainless Steel 321 Square Bars Corrosion-resistant product designed for strength, available in sizes ranging from 0.5″ to 6″ on each side. Suitable for industrial applications requiring high-temperature performance.
This Corrosion-resistant product with dimensions from 0.5″ x 1″ to 6″ x 12″. Ideal for use in heavy-duty applications and structures where thermal stability is essential.
Stainless Steel 321 Hexagonal Bars Corrosion-resistant product available in sizes from 0.5″ to 4″ across flats. Used in aerospace and chemical industries where high-temperature resistance is required.
Stainless Steel 321 T-Bars Corrosion-resistant product with dimensions ranging from 0.5″ x 0.5″ to 6″ x 6″. Suitable for structural support and applications demanding high-temperature stability and strength.
The Stainless Steel 321 Bars from Mitchell Stainless find extensive use in industries that demand exceptional heat resistance and corrosion protection. Typical applications include aerospace components, exhaust systems, heat exchangers, furnace parts, and equipment for chemical processing. They are also well-suited for oil and gas, power generation, and marine applications where exposure to harsh conditions is a factor.
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