Ring
A ring in steel products typically refers to a circular-shaped component made from steel, used in a variety of industrial and mechanical applications. Steel rings are known for their strength, durability, and resistance to wear, making them essential in sectors such as automotive, construction, aerospace, and heavy machinery. These rings can be forged, rolled, or machined to meet specific size and performance requirements. Common applications include use as bearing rings, gear blanks, flanges, gaskets, and sealing components. They are often made from high-quality carbon steel, alloy steel, or stainless steel, depending on the required properties such as tensile strength, corrosion resistance, or heat resistance. Steel rings play a crucial role in ensuring the efficient and safe operation of rotating and load-bearing equipment, contributing significantly to the reliability and longevity of machinery.

Material | Standard | Available Grades |
---|---|---|
Carbon Steel | ASTM A105 | Grade A, Grade B |
Alloy Steel | ASTM A182 | F11, F22, F91 |
Stainless Steel | ASTM A182 | F304, F304L, F316, F316L |
Duplex Stainless Steel | ASTM A182 | F51, F53, F55 |
Nickel Alloy | ASTM B564 | Inconel 600, Inconel 625, Monel 400 |
Low Temperature Carbon Steel | ASTM A350 | LF2, LF3 |
Material | Standard | Grade | Tensile Strength | Yield Strength | Hardness | Applications |
---|---|---|---|---|---|---|
Carbon Steel | ASTM A105 | Gr A, Gr B | 485-650 MPa | 250-450 MPa | 120-190 HB | Flanges, bearing rings, shafts, structural components |
Alloy Steel | ASTM A182 | F11, F22, F91 | 585-700 MPa | 300-450 MPa | 170-250 HB | Heat exchangers, pressure vessels, high-temperature systems |
Stainless Steel | ASTM A182 | F304, F304L, F316, F316L | 520-750 MPa | 205-520 MPa | 140-200 HB | Marine equipment, medical instruments, food processing |
Duplex Steel | ASTM A182 | F51, F53, F55 | 620-850 MPa | 450-620 MPa | 230-300 HB | Offshore platforms, chemical processing, piping systems |
Nickel Alloy | ASTM B564 | Inconel 600, Inconel 625, Monel 400 | 600-1100 MPa | 300-690 MPa | 180-300 HB | Aerospace, chemical reactors, marine applications |
Tool Steel | ASTM A681 | D2, A2, O1 | 1050-1600 MPa | 550-1000 MPa | 60-62 HRC | Cutting tools, molds, dies, industrial tooling |
Stainless Steel
Stainless steel rings are high-performance components widely used in industrial, mechanical, and decorative applications due to their excellent corrosion resistance, strength, and aesthetic appeal. These rings are made from stainless steel, an alloy primarily composed of iron, chromium (at least 10.5%), and other elements like nickel and molybdenum, which enhance specific properties such as toughness and resistance to heat and chemicals.
Duplex Steel
Duplex steel is a category of stainless steel known for its dual-phase microstructure, consisting of approximately equal parts austenite and ferrite. This unique combination gives duplex stainless steels an excellent balance of mechanical strength and corrosion resistance, making them particularly suitable for demanding applications in aggressive environments.
Cross
A Cross is a buttweld pipe fitting used where four pipes meet at a common junction. It has one inlet and three outlets (or vice versa) positioned at 90° angles to each other. The two main types include Equal Cross, where all four ends have the same diameter, and Reducing Cross, where one or more branch outlets have a smaller diameter than the main line. Cross fittings are widely used in fire sprinkler systems, chemical processing plants, and high-pressure applications.
Nickel Alloy
Nickel alloys are a group of metallic materials primarily composed of nickel with varying amounts of other elements such as chromium, iron, molybdenum, copper, and cobalt. These alloys are known for their exceptional resistance to heat, corrosion, and oxidation, making them ideal for extreme environments including high-temperature and high-pressure conditions.
Alloy Steel
Alloy steel is a type of steel that is alloyed with a variety of elements in specific amounts to enhance its mechanical properties, such as strength, hardness, toughness, wear resistance, and corrosion resistance. These elements commonly include manganese, nickel, chromium, molybdenum, vanadium, silicon, and boron. The addition of these elements makes alloy steel more suitable for demanding applications compared to plain carbon steels.