Super Duplex Steel 2507 Round Bar Supplier | Manufacturer | Jayant Impex

Super Duplex Steel 2507 Round Bars

Super Duplex Steel 2507 Round Bars Supplier, Manufacturer

Super Duplex Steel 2507 Round Bars

Jayant Impex Pvt Ltd, India, Maharashtra, Khopoli, Mumbai are leading Super Duplex Steel 2507 Round Bars supplier, exporter, trader, wholesaler, stockiest.

The steel grade UNS S32750 (also called 1.4410, F53 and 2507) is a super duplex stainless steel characterized by higher contents of chrome, molybdenum and nickel than standard duplex steels, resulting in increased corrosion resistance. These steels were developed for applications in aggressive chloride environments. They also have high mechanical strength and low thermal expansion due to the duplex structure.

Duplex  2507, which  is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel. This alloy is designed for applications in chemical processing, petrochemical, and seawater equipment. The steel has excellent resistance to chloride stress corrosion cracking, high thermal conductivity and a low coefficient of thermal expansion. The high chromium, molybdenum, and nickel levels provide excellent resistance to pitting, crevice, and general corrosion.

Size Specifications for Super Duplex Steel 2507 Round Bars: 6mm upto 350mm

Size Specifications for Super Duplex Steel 2507 Square, Flat, Rectangular Bars: 6mm upto 100mm in thickness, 3000mm to 6000mm length(can be Customized)

 Size Specifications for Super Duplex Steel 2507 Hollow Bars: 12.7mm upto 350mm in diameter as welded hollow bars & 2inch to 12inch diameter as seamless hollow bars

Size Specifications for Super Duplex Steel 2507 Hollow Rings: 12.7mm upto 350mm in diameter as welded hollow rings & 2inch to 12inch diameter as seamless hollow rings

Chemical Composition (Chemistry) of Super Duplex Steel 2507 Round Bars:

Element

C

Si

Mn

P

S

Cr

Ni

Mo

N

Cu

2507

≤0.030

≤0.8

≤1.2

≤0.035

≤0.015

25

7

4

0.3

≤0.5

Some typical application areas for Super Duplex Steel 2507 are:

Oil and gas industry: Flanges

Food industry: Valves

Petrochemical industry and refineries: Fittings

Pulp and paper industry: Couplings

Chemical industry: Rings

Seawater cooling: Seals

Salt evaporation industry: Bolts and nuts

Desalination plants: Shafts

Geothermal wells: Forgings

Mechanical components requiring high strength: Discs, Pigtails and headers

Different Designations of Super Duplex Steel 2507:

EN/DIN: 1.4410, X2CrNiMoN25-7-4

AFNOR: Z3CND25-06Az

UNS: S32750

AISI: F53 (A182 / A276 / A479)

Sweden, SS: 2328

Client can procure smaller quantities of Super Duplex Steel 2507 Round Bars online ready stock from us at any destination by just sending us an email at This email address is being protected from spambots. You need JavaScript enabled to view it.

 

Corrosion Resistance properties of Super Duplex Steel 2507:

General Corrosion

High chromium and molybdenum content of 2507 makes it extremely resistant to uniform corrosion by organic acids like formic and acetic acid.

provides excellent resistance to inorganic acids, especially those containing chlorides.

Can be used in dilute hydrochloric acid.

Pitting need not be a risk in the zone below the borderline in this figure, but crevices must be avoided.

Inter-granular Corrosion

Low carbon content greatly lowers the risk of carbide precipitation at the grain boundaries during heat treatment.

Is highly resistant to carbide-related inter-granular corrosion.

Stress Corrosion Cracking

Duplex structure of 2507 provides excellent resistance to chloride stress corrosion cracking (SCC).

Superior to 2205 in corrosion resistance and strength.

2507 is especially useful in offshore oil and gas applications and in wells with either naturally high brine levels or where brine has been injected to enhance recovery.

Pitting Corrosion

Different testing methods can be used to establish the pitting resistance of steels in chloride-containing solutions.

Crevice Corrosion

Highly resistant to crevice corrosion.

Hot forming of Super Duplex Steel 2507:

2507 should be hot worked between 1875°F and 2250°F. This should be followed by a solution anneal at 1925°F minimum and a rapid air or water quench.

Cold Forming of Super Duplex Steel 2507:

Most of the common stainless steel forming methods can be used for cold working 2507. The alloy has a higher yield strength and lower ductility than the austenitic steels so fabricators may find that higher forming forces, increased radius of bending, and increased allowance for springback are necessary. Deep drawing, stretch forming, and similar processes are more difficult to perform on 2507 than on an austenitic stainless steel. When forming requires more than 10% cold deformation, a solution anneal and quench are recommended.

Heat Treatment of Super Duplex Steel 2507:

2507 should be solution annealed and quenched after either hot or cold forming. Solution annealing should be done at a minimum of 1925°F. Annealing should be followed immediately by a rapid air or water quench. To obtain maximum corrosion resistance, heat treated products should be pickled and rinsed.

Welding of Super Duplex Steel 2507:

2507 possesses good weldability and can be joined to itself or other materials by shielded metal arc welding (SMAW), gas tungsten arc welding (GTAW), plasma arc welding (PAW), flux cored wire (FCW), or submerged arc welding (SAW). 2507/P100 filler metal is suggested when welding 2507 because it will produce the appropriate duplex weld structure.

Preheating of 2507 is not necessary except to prevent condensation on cold metal. The interpass weld temperature should not exceed 300°F or the weld integrity can be adversely affected. The root should be shielded with argon or 90% N2/10% H2 purging gas for maximum corrosion resistance. The latter provides better corrosion resistance.

 

Other Possible products in Super Duplex Steel 2507 are mentioned below:

Super Duplex Steel 2507 Plate

Super Duplex Steel 2507 Circles

Super Duplex Steel 2507 Strips

Super Duplex Steel 2507 Sheets

Super Duplex Steel 2507 Coil

Super Duplex Steel 2507 Foil

Super Duplex Steel 2507 Patti

Super Duplex Steel 2507 Patta

Super Duplex Steel 2507 Plate Shapes

Super Duplex Steel 2507 Custom Profiles

Super Duplex Steel 2507 Shims

Super Duplex Steel 2507 Pre-Cut Shims

Super Duplex Steel 2507 Double or Multiple U Cut Shims

Super Duplex Steel 2507 Circular Washer Shims

Super Duplex Steel 2507 Softfoot Shims

Super Duplex Steel 2507 Coupling Shims

Super Duplex Steel 2507 Fittings

Super Duplex Steel 2507 Elbow

Super Duplex Steel 2507 Tee

Super Duplex Steel 2507 Eccentric & Concentric Reducer

Super Duplex Steel 2507 Nipple

Super Duplex Steel 2507 Sleeve

Super Duplex Steel 2507 Union

Super Duplex Steel 2507 Tube

Super Duplex Steel 2507 Tubing

Super Duplex Steel 2507 Pipe

Super Duplex Steel 2507 Billets

Super Duplex Steel 2507 Bar

Super Duplex Steel 2507 Round Bars

Super Duplex Steel 2507 Flat Bars

Super Duplex Steel 2507 Square Bars

Super Duplex Steel 2507 Round Corner Square Bars

Super Duplex Steel 2507 Hexagonal Bars

Super Duplex Steel 2507 Rectangular Bars

Super Duplex Steel 2507 Forged Bars

Super Duplex Steel 2507 Rolled Bars

Super Duplex Steel 2507 Black Bars

Super Duplex Steel 2507 Bright Bars

Super Duplex Steel 2507 Peeled Bars

Super Duplex Steel 2507 Machined Bars

Super Duplex Steel 2507 Hollow Bars

Super Duplex Steel 2507 Rings

Super Duplex Steel 2507 Forged Seamless Rings

Super Duplex Steel 2507 Rolled Seamless Rings

Super Duplex Steel 2507 Fasteners

Super Duplex Steel 2507 Bolts

Super Duplex Steel 2507 Nuts

Super Duplex Steel 2507 Screws

Super Duplex Steel 2507 Washers

Super Duplex Steel 2507 Studs

Super Duplex Steel 2507 Flanges

Super Duplex Steel 2507 Long Welding Neck Flanges

Super Duplex Steel 2507 Blind Flanges

Super Duplex Steel 2507 Slip-On Flanges

Super Duplex Steel 2507 Lap Joint Flanges

Super Duplex Steel 2507 Threaded Flanges

Super Duplex Steel 2507 Socket Welding Flanges

Super Duplex Steel 2507 Welding Products

Super Duplex Steel 2507 Forgings

Super Duplex Steel 2507 Machined Parts

Super Duplex Steel 2507 Welded Components

Super Duplex Steel 2507 Welding Rods

Super Duplex Steel 2507 Welding Electrodes

Super Duplex Steel 2507 Wire Coil

Super Duplex Steel 2507 Wire Rod Spool

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