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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Jiangsu Mittel Steel Industrial Limited Supply all kinds of Stainless Steel Sheet/Plate/Coil/Round ,Flat ,Angle bar/stainless steel seamless pipe /welded pipe /Elbow/Flange /Galvanized Steel sheet
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s32760 Duplex Steel Plate 0.5 - 100mm,Super Duplex Stainless Steel Plate S32750

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
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s32760 Duplex Steel Plate 0.5 - 100mm,Super Duplex Stainless Steel Plate S32750

Brand Name : TISCO,BAO STEEL
Model Number : S32750,S32760
Certification : SGS,BV,ISO
Place of Origin : CHINA
MOQ : 1 Tons
Price : 6850 USD/Ton
Payment Terms : T/T or L/C
Supply Ability : 6000 Tons every month
Delivery Time : 7 days
Packaging Details : Export packing
Grade : S32760
Material : Duplex Steel
Width : 1000-3000mm
Length : 2000-6000mm
Type : Hot Rolled
Surface : NO.1 2B
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Quick Detail:

super Duplex S32750 stainless Steel plate

Grade :S32750

Surface:NO.1 finished

Thickness:3-150mm

Size:1000*2000;1250*2500;1219*2438;1500*3000/6000mm

Mill:TISCO,BAO STEEL


Description:

super Duplex S32750 stainless Steel plate
Alloy SAF2507 UNS S32750 is 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, highthermal conductivity, and a low coefficient of thermal expansion.

Super duplex grades have enhanced pitting and crevice corrosion resistance when compared with 300-series austeniticstainless steel or conventional duplex alloys. This can be attributed to the enhanced levels of chromium, molybdenum and nitrogen found in these materials. Alloy 2507 is the most common “super” duplex grade.

Usage of Duplex 2507 should be limited to applications below 6000 F (3160 C). Extended elevated temperature exposure can reduce both the toughness and corrosion resistance of alloy 2507.The high chromium, molybdenum, and nitrogen levels provide excellent resistance to pitting, crevice, and general corrosion.the duplex structure provides 2507 with exceptional resistance to chloride stress corrosion cracking.

Duplex 2507 possesses excellent mechanical properties. Often a light gauge of 2507 material can be used to achieve the same design strength of a thicker nickel alloy. The resulting saving in weight can reduce the overall cost of fabrication.

Super Duplex Corrosion Resistance, The high chromium and molybdenum content of Super Duplex makes it extremely resistant to uniform corrosion by organic acids like formic and acetic acid. Super Duplex also provides excellent resistance to inorganic acids, especially those containing chlorides.


•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 6000 F
•Low rate of thermal expansion
•Combination of properties given by austenitic and ferritic structure
•Good weldability and workability


duplex plates/sheet

standard details:

Duplex UNS S31803/UNS S32205, Duplex F51, Duplex SA182 Grade F-51, DIN 1.4462

Duplex A182-F51, Duplex SA182 Grade F-51 UNS S31803, UNS S32205, Din-1.4462

Duplex ASTM A182 Grade F60 / ASME SA182 Grade F60 NACE & Norsok Approved

Super Duplex 2507, Super Duplex SAF2507 Super Duplex SAF 2507 ASTM A182 Grade F53

Super Duplex F53, Super Duplex SA182 Grade F-53, Super Duplex S32750

Super Duplex UNS S32760 F55 ASTM A182 F-55 SA182 F55 DIN 1.4501 UNS 32760


ASTM / ASME SB 163 UNS 2200 ( NICKEL 200 )

ASTM / ASME SB 163 UNS 2201 (NICKEL 201 )

ASTM / ASME SB 163 / 165 UNS 4400 (MONEL 400 )

ASTM / ASME SB 464 UNS 8020 ( ALLOY 20 / 20 CB 3 )

ASTM / ASME SB 704/705 UNS 8825 INCONEL (825)

ASTM / ASME SB 167 / 517 UNS 6600 (INCONEL 600 )

ASTM / ASME SB 167 UNS 6601 ( INCONEL 601 )

ASTM / ASME SB 704 /705 UNS 6625 (INCONEL 625)

ASTM / ASME SB 619/622/626 UNS 10276 ( HASTELLOY C 276 )

Copper Alloy

ASTM / ASME SB 111 UNS NO. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500.

ASTM / ASME SB 466 UNS NO. C 70600 ( CU -NI- 90/10), C 71500 ( CU -NI- 70/30)


Characteristics and application

2B

The surface brightness and flatness of 2B is better than 2D.then through a special surface

treatment to improve its mechanical properties.2B could nearly satisfy comprehensive uses.

NO.3

Polished with abrasive belt of git#100#200,have better brightness with discontinuous

coarse stria,used as inner and external ornaments for building,electrical appliances and

kitchen utensils etc.

NO.4

Polished with abrasive belt of grit#150#180.have better brightness with discontinuous

coarse stria.but thinner than NO.3,are used as bathtub buildings inner and external

ornaments electrical appliances kitchen utensils and food processing equipment etc.

HL

Polished with abrasive belt of grit#150#320 on the NO.4 finish and has continuous streaks,

mainly used as buildings ornaments elevators, door of building, frontal plate etc.

BA

Cold rolled, bright annealed and skin-passed, the product have excellent brightness and

good reflexivity like mirror, kitchen

apparatus, ornament etc.

8K

The product have excellent brightness and prefer reflexivity can be the mirror.


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


Specifications:


Sizes


Standard Tolerances

Products

OD

Wall

Lengths and

/or coils

Grades

OD

Wall

Lengths

Pressure &

Corrosion

Tubing

Meets or

exceeds

requirements

forwelded

Specification:

ASTM-A789

1/16"

(1.59 mm) to

4"

(101.6 mm)

Metric sizes

available

0.010"

(0.25 mm) to

0.220"

(5.59 mm)

Random or

cut lengths

up to

40' (12.2 m)

Coils to 1-1/2"

OD

Super

Duplex

2507

<1-1/2"

(38.1 mm)

±0.005"

(0.13 mm)

1-1/2"

(38.1 mm) to

3" (76.2 mm)

±0.010"

(0.25 mm)

3-1/2"

(88.9 mm) to

4" (101.6 mm)

±0.015"

(0.38 mm)

±10%

Randoms

up to +2"

(50.8 mm)

Cuts +1/8"

(3 mm) -0"

Coils to

80,000'

(24,384 m)

Subsea

Umbilical

Tubing

Specifications:

ASTM-A789

and

ASTM-A790

3/8" (9.53 mm) to

1-1/2" (38.1 mm)

0.039"

(0.99 mm) to

0.125"

(3.18 mm)

Cut lengths to

60' (18.3 m)

Coils to 1-1/2"

OD*

Super

Duplex

2507

±0.005"

(0.127 mm)

±10%

Coils to

80,000'


Duplex Heat Resistance

SAF 2507 should be solution annealed and quenched after either hot or cold forming. Solution annealing should be done at a minimum of 1925F. 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.



Product Tags:

duplex stainless steel plate

      

super duplex steel

      
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