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Cold Rolled Duplex 2507 Plate

Certification
China JIANGSU MITTEL STEEL INDUSTRIAL LIMITED certification
China JIANGSU MITTEL STEEL INDUSTRIAL LIMITED certification
Customer Reviews
this is the second order l buy this company ,quality is very good ,same as europure quality .we will go on ccooperate with this company .

—— Andrew Greg - Turkey

200 ton Stainless steel sheet is arrived on 10th Oct 2014 , the quality is very good.,deliver time is very fast It's very lucky we find this factory

—— Mechile Kilar Chard - Brazial

We Have Cooperate With this Factory Many Years , Everything Goes Very Well.l Like This Factory !

—— Tony Hilton - Poland

This is Our Thrid Time Buy from Mittel,Quality is Very Goods ,We Are Glad to Find This Reliable Factory

—— Natalya Ugay-Russia

Quality is very good and delivery time very fast ,we want to do long terms business with this company

—— Pongpol Pluemsati-Thailand

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Cold Rolled Duplex 2507 Plate

Cold Rolled Duplex 2507 Plate
Cold Rolled Duplex 2507 Plate Cold Rolled Duplex 2507 Plate Cold Rolled Duplex 2507 Plate

Large Image :  Cold Rolled Duplex 2507 Plate

Product Details:
Place of Origin: China
Brand Name: Mittel
Certification: SGS ISO MTC
Model Number: 2507 S32750
Payment & Shipping Terms:
Minimum Order Quantity: 100KGS
Price: 7.85 USD/KG
Packaging Details: Wooden Pallet BOX
Delivery Time: 7 Working Days
Payment Terms: L/C, T/T
Supply Ability: 80000KGS

Cold Rolled Duplex 2507 Plate

Description
Length: 1000-6000mm Width: 1000-2000mm
Standard: ASTM,JIS,AISI,GB Grade: 2507
Type: Plate Application: Construction,Industry,Decoration,building,Chemical Processing
Thickness: 0.3-120mm Technique: Cold Rolled Hot Rolled
Product Name: Duplex Stainless Steel Plate 2507 Edge: Mill Edge Slit Edge
Price Term: CIF CFR FOB EX-WORK
High Light:

cold rolled duplex 2507 plate

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cold rolled s32750 plate

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1000mm length Duplex 2507 Plate

GENERAL PROPERTIES

Duplex 2507 (UNS S32750) is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel designed for demanding applications which require exceptional strength and corrosion resistance, such as chemical process, 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.

Applications

  • Oil and gas industry equipment
  • Offshore platforms, heat exchangers, process and service water systems, fire-fighting systems, injection and ballast water systems
  • Chemical process industries, heat exchangers, vessels, and piping
  • Desalination plants, high pressure RO-plant and seawater piping
  • Mechanical and structural components, high strength, corrosion-resistant parts
  • Power industry FGD systems, utility and industrial scrubber systems, absorber towers, ducting, and piping

Standards
ASTM/ASME ………. A240 – UNS S32750
EURONORM………… 1.4410 – X2 Cr Ni MoN 25.7.4
AFNOR……………….. Z3 CN 25.06 Az

 

CORROSION RESISTANCE

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.

Intergranural Corrosion

  • Low carbon content greatly lowers the risk of carbide precipitation at the grain boundaries during heat treatment.
  • Is highly resistant to carbide-related intergranular 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.

 

Chemical Properties

Typical values (Weight %)

C Cr Ni Mo N Others
0.020 25 7 4.0 0.27 S=0.001
C Cr Ni Mo N Others

Mechanical Properties

Ultimate Tensile Strength, ksi 116 min.
0.2% Offset Yield Strength 0.2%, ksi 80 min.
0.1% Offset Yield Strength 0.2%, ksi 91 min.
Elongation in 2 inches, % 15 min.
Hardness Rockwell C 32 max.
Impact Energy, ft.-lbs. 74 min.
Ultimate Tensile Strength, ksi 116 min.

Physical Properties

Density lb/in^3 0.28
Modulus of Elasticity psi x 10^6 29
Coefficient of Thermal Expansion
68-212°F/°F
x10^-6/°F 7.2
Thermal Conductivity Btu/h ft °F 8.7
Heat Capacity Btu/lb/°F 0.12
Electrical Resistivity W-in x 10^-6 31.5

 

Cold Rolled Duplex 2507 Plate 0Cold Rolled Duplex 2507 Plate 1Cold Rolled Duplex 2507 Plate 2Cold Rolled Duplex 2507 Plate 3

 

Contact Details
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Contact Person: Gao Ben

Tel: +8618068357371

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