Duplex Round Bars

Product Details:

Grade:

• 253MA, 254SMO, 904L, SAF 2205, Duplex 2209, Duplex 2594
• A286
• LDX 2101, SAF2304 (For more details, please refer to the information page)
• Alloy 82, Alloy 200, Alloy 400, Alloy 600, Alloy 601, Alloy 625
• Alloy 800, Alloy 825, Ni80/Cr20, C276, C22, X61, X60
• Registered trademark of Outokumpu/ Avesta
• Registered trademark of Sandvik

Additional Information:

• Item Code: BH89

Product Details:

For the diverse requirements of our valued clients, we are involved in manufacturing, importing and exporting an extensive range of Astm A276 / A479 Duplex S32205 Round Bars. These round bars are used in applications like oil and gas exploration and processing equipment. Our given round bars are manufactured from the superior quality raw material and latest technology under the direction of our skilled professional. In addition, these round bars are available in various specifications as per the requirement of our clients.

Features:

• Durable finish standard
• Anti corrosive
• Fine thickness

Our Stock Sizes:

• Outer Diameter: 6 mm to 400 mm
• Length: As per customer needs

Applications:

• Chemical processing, transport and storage – pressure vessels, tanks, piping, and heat exchangers
• Oil and gas exploration and processing equipment – piping, tubing, and heat exchangers
• Marine and other high chloride environments
• Cargo tanks for ships and trucks
• Food processing equipment

Standards:

• ASTM/ASME: ASTM A 276 / A 479 / A 240, F 60 / UNS S 32205/S 31803
• Euronorm: 1.4462 X 2 CrNiMoN 22.5.3
• Afnor: Z 3 CrNi 22.05 AZ

Specifications:

Additional Information:

• Item Code: S32205

Product Details:

Principal Features

HAYNES® 625 alloy (UNS N06625) is a nickel- chromium-molybdenum alloy with excellent strength from room temperature up to about 1500°F (816°C).  At higher temperatures, its strength is generally lower than that of other solid-solution strengthened alloys.  Alloy 625 has good oxidation resistance at temperatures up to 1800°F (982°C) and provides good resistance to aqueous corrosion, but generally not as effectively as modern HASTELLOY® corrosion- resistant alloys.

Easily Fabricated

HAYNES® 625 alloy has excellent forming and welding characteristics.  It may be forged or otherwise hot-worked providing temperature is maintained in the range of about 1800 to 2150°F (982 to 1177°C).  Ideally, to control grain size, finish hot working operations should be performed at the lower end of the temperature range.  Because of its good ductility, alloy 625 is also readily formed by cold working. However, the alloy does work-harden rapidly so intermediate annealing treatments may be needed for complex component forming operations.

In order to restore the best balance of properties, all hot- or cold-worked parts should be annealed and rapidly cooled.

The alloy can be welded by both manual and automatic welding methods, including gas tungsten arc (GTAW), gas metal arc (GMAW), electron beam, and resistance welding. It exhibits good restraint welding characteristics.

Heat Treatment

Unless otherwise specified, wrought HAYNES® 625 alloy is normally supplied in the mill-annealed condition.  The alloy is usually mill-annealed at 1925°F plus or minus 25°F (1052°C plus or minus 14°C) for a time commensurate with section thickness and rapidly cooled or water-quenched for optimum properties.  Depending on customer requirements, alloy 625 may also be supplied solution heat-treated at temperatures at or above 2000°F (1093°C), or mill annealed at temperatures below 1925°F (1052°C).   Lower temperature mill annealing treatments may result in some precipitation of second phases in alloy 625 which can affect the alloy’s properties.

Applications

HAYNES® 625 alloy is widely used in a variety of high- temperature aerospace, chemical process industry, and power industry applications.  It provides excellent service in short- term applications at temperatures up to approximately 1500°F (814°C); however, for long-term elevated temperature service, use of alloy 625 is best restricted to a maximum of 1100°F (593°C).  Long-term thermal exposure of alloy 625 above 1100°F (593°C) will result in significant embrittlement.  For service at these temperatures, more modern materials, such as HAYNES® 230® alloy, are recommended.

Haynes 625 Alloy – High-Performance Nickel-Chromium Superalloy

Haynes 625 is a nickel-chromium-molybdenum-niobium superalloy renowned for its exceptional strength, oxidation resistance, and corrosion resistance in extreme environments. This premium-grade alloy is widely used in aerospace, chemical processing, marine engineering, and oil & gas applications due to its outstanding mechanical properties and durability.