Super Duplex 2507 Round Bar

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of super duplex 2507 round bar in China. With abundant experience, we warmly welcome you to wholesale customized super duplex 2507 round bar from our factory. For price consultation, contact us.

Gnee Steel is a leading Super Duplex Round Bar manufacturer and supplier in India. The super duplex steel has high strength and high erosion resistance with austenitic and ferritic grades. There are different kinds such as standard super duplex, lean the Super Duplex 2507 Round Bar types. The material has carbon, manganese, silicon, phosphorus, sulfur, 24 chromium, 3 molybdenum, 6 nickel, nitrogen and iron in the composition.

The Super Duplex Stainless Steel Round Bar comes in different range and specifications. There are ASTM A276 and ASTM A479. The material has 1350 degrees Celsius melting point and 550MPa minimal yield strength and 800MPa minimum tensile strength. The 2507 Super Duplex Rod is used in construction industries, bridges, petrochemical industries, engineering usages and in boat building usages.

The ASTM A276 Super Duplex 2507 Bar can come in square, rectangular, hex and round types. The sizes range from 6 mm to 120 mm, the lengths vary from 100 mm to 6000 mm and the diameters range from 6 mm to 350 mm. The Alloy 2507 Hex Bar can come in different ends similar as rough turned, bright polished, black and matt finished types. Some specific usages need specific types similar as 2507 Super Duplex Flat Bar for structural usages. The super duplex material is more precious than the ordinary stainless steel types.

Thinner cross sections of the Super Duplex 2507 Round Bar results in weight savings, which in turn can dramatically reduce the overall cost of fabrication and the end product.The high content of elements like molybdenum, chromium and nitrogen in the Super Duplex 2507 Bar aid the material withstand general corrosion like pitting and crevice corrosion.

Since the material is also resistant to acids and chlorine compounds, its applications can be seen in marine environments, especially in salt water containing chlorine compounds. The ferritic portion of the duplex structure of the Super Duplex 2507 Round Bar alloy makes them resistant to stress corrosion cracking in warm chloride containing environments.

Additionally, the 2507 Duplex Stainless Steel Bar is resistant to chloride related stress corrosion cracking, to corrosion fatigue, to erosion corrosion, to general corrosion in acids. Stainless steel grade 2507 alloy has good weldability, Low rate of thermal expansion, Good workability and very high mechanical strength.

Although the Super Duplex 2507 Rods has a high tensile strength and good corrosion resistance, the applications of the alloy should be limited to temperatures below 600° F or 316° C. Extended exposure of the Super Duplex 2507 Castings at elevated temperature can result in a reduction of both the toughness and corrosion resistance of alloy 2507.

The 2507 Duplex Stainless Steel Bar offers good resistance to uniform corrosion by both inorganic as well as organic acids. For example, the organic acids include formic and acetic acid do not easily corrode the alloy. Similarly inorganic, chloride containing compounds do not corrode the stainless steel grade 2507.Alloy 2507 is also highly resistant to carbide precipitation intergranular corrosion.

Super Duplex UNS S32760 Round Bars Chemical Composition

Super Duplex Saf 2507 Bar Thermal Conductivity

Metric units, W/(m °C)

Metric units, x10-6/°C

Imperial units, x10-6/°F

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