Super Duplex 2507 Bolts

Super Duplex 2507 Bolts

Duplex 2507 is a very duplex tempered steel intended for applications which request uncommon quality and erosion opposition. Amalgam 2507 has 25% chromium, 4% molybdenum, and 7% Nickel Bolts. This high molybdenum, chromium and nitrogen content outcomes in incredible protection from chloride setting and fissure erosion assault and the duplex structure gives 2507 excellent protection from chloride push consumption splitting.

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Utilization of Duplex 2507 ought to be constrained to applications beneath 600° F (316° C). Expanded lifted temperature introduction can lessen both the sturdiness and erosion opposition of combination 2507. Duplex 2507 has amazing mechanical properties. Frequently a light measure of 2507 material can be utilized to accomplish a similar plan quality of a thicker Nickel Bolts alloy. The subsequent investment funds in weight can drastically decrease the general expense of manufacture.

Corrosion Resistance : 2507 Duplex is very impervious to uniform erosion by natural acSuper Duplex 2507 Bolts Plateids, for example, formic and acidic corrosive. It is alsohighly impervious to inorganic acids, particularly on the off chance that they contain chlorides. Compound 2507 is exceedingly impervious to carbide-related intergranular consumption. Due to the ferritic segment of the duplex structure of the amalgam it is exceptionally impervious to stretch consumption splitting in warm chloride containing conditions. Through augmentations of chromium, molybdenum and nitrogen confined erosion, for example, setting and fissure assault are made strides. Composite 2507 has fantastic limited setting opposition

Super Duplex 2507 Bolts bolts enhanced consumption obstruction lends itself well too applications inclined to pressure erosion splitting, hole consumption, setting, disintegration and general consumption. As a result of the properties of Duplex and Super Duplex tempered steel jolts are frequently utilized in concoction preparing, petrochemicals, control industry and seawater hardware.

 

Super Duplex 2507 Bolts Specifications

Material Super Duplex 2507 Bolts
Standard DIN, ASTM, BS and all International Standards
Length 3 mm to 200 mm
Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Type Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts.

 

Types of Super Duplex 2507 Bolts

Super Duplex 2507 Hex Head Bolt Super Duplex 2507 Hex Head Bolt
2507 Super Duplex Hex Head Bolt
Super Duplex 2507 Hex Head Bolt
Super Duplex 2507 Square Bolt Super Duplex 2507 Square Bolt
2507 Super Duplex Square Bolt
Super Duplex 2507 U Bolt Super Duplex 2507 U Bolt
2507 Super Duplex U Bolt
2507 Super Duplex U Bolt
Super Duplex 2507 Eye Bolt Super Duplex 2507 Eye Bolt
2507 Super Duplex Eye Bolt
Super Duplex 2507 T Bolt Super Duplex 2507 T Bolt
2507 Super Duplex T Bolt
Super Duplex 2507 Hex Bolt Super Duplex 2507 Hex Bolt
2507 Super Duplex Hex Bolt
Super Duplex 2507 Lag Bolt Super Duplex 2507 Lag Bolt
2507 Super Duplex Lag Bolt
Super Duplex 2507 Counter sunk Bolt Super Duplex 2507 Counter sunk Bolt
2507 Super Duplex Counter sunk Bolt

 

Chemical composition of Super Duplex 2507 Bolts

Element Content (%)
Chromium, Cr 24 – 26
Nickel Bolts, Ni 6 – 8
Molybdenum, Mo 3 – 5
Manganese, Mn 1.20 max
Silicon, Si 0.80 max
Copper, Cu 0.50 max
Nitrogen, N 0.24 – 0.32
Phosphorous, P 0.035 max
Carbon, C 0.030 max
Sulfur, S 0.020 max
Iron, Fe Balance

 

Physical PROPERTIES of Super Duplex 2507 Bolts

Properties Metric Imperial
Density 7.8 g/cm3 0.281 lb/in3
Melting point 1350°C 2460°F

 

ASTM Specification of Super Duplex 2507 Bolts

Pipe Smls

Pipe Welded

Tube Smls

Tube Welded

Sheet/Plate

Bar

Flanges & Fittings

A790

A790

A789

A789

A240

A276

A182

 

MECHANICAL PROPERTIES of Super Duplex 2507 Bolts

% Time
0.2% Offset Yield Strength, ksi 80 min.
Ultimate Tensile Strength, ksi 116 min.
1% Offset Yield Strength, ksi 91 min.
Elongation in 2 inches, % 15 min.
Hardness, Rockwell C 32 max
Impact Energy, ft-lbs 74 min.

 

Other Grades of Super Duplex 2507 Bolts

  • Duplex S31803 / S32205 Bolts
  • Super Duplex S32750/ S32760 Bolts

 

Characteristics of Super Duplex 2507 Bolts

»   High resistance to chloride stress corrosion cracking
»   High Strength
»   Superior resistance to chloride pitting and crevice corrosion
»   Good general corrosion resistance
»   Suggested for applications up to 600° F
»   Low rate of thermal expansion
»   Combination of properties given by austenitic and ferritic structure
»   Good weldability and workability

 

Applications of Super Duplex 2507 Bolts

»   Desalination Equipment
»   Chemical process pressure vessels, piping and heat exchangers
»   Marine Applications
»   Flue Gas Scrubbing Equipment
»   Pulp & Paper Mill Equipment
»   Offshore Oil production/technology
»   Oil and gas industry equipment

 

COATINGS

 

OUR SUMMARY :
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Super Duplex 2507 Bolts
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