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Super Duplex 904L 2205 2507 F55 Stainless Steel Sheet

Grade:          904L (UNS N08904, DIN 1.4539)
                     2205 (ASTM S32205, UNS F60, DIN 1.4462)
                     2507 (ASTM S32750, UNS F53, DIN 1.4410)
                     F55 (ASTM S32760, DIN 1.4501)
Technical:     Cold Rolled, Hot Rolled
Surface:        No.1, 2B, BA, 6K, 8K Mirror, Matte, Hairline
Thickness:     0.1mm-3mm, 3mm-115mm
  • 904L 2205 2507 F55

Availability:
Quantity:

Parameters

Product

Stainless Steel Sheet and Plate

Standard

AISI,  ASTM,  ASME,  EN,  BS,  GB,  DIN,  JIS,  etc

Material

200 Series: 201,202
300 Series: 301,304,304L,316,316L,316Ti,309,310,317,321
400 Series: 409,410,420,430,436,444,441,440c
Duplex Steel: 904L,2205,2507,2101,2520,2304

Thickness

Thin Sheet: 0.1mm-3mm,  Thick Plate: 3mm-16mm,  Extra Thick Plate: 16mm-115mm

Width

1000mm,  1220mm,  1250mm,  1500mm,  1800mm,  2000mm,  2500mm or customize

Technicial

Cold Rolled, Hot Rolled

Surface

No.1, 2D, 2B, BA, No.4, Hairline, Brushed, No.8, 8K, Mirror, Sandblasting

Surface Treatment

Corrugated, Perforated, Embossed, Etched, Water Rippled

Color

Golden, Champagne gold, Rose gold, Brown, Bronze, Brass, Black, etc.

Edges

Mill Edges, Silt Edges

Processing

Bending, Welding, Decoiling, Punching, Cutting

Delivery time

In stock: 1-3 days,  Not in stock: 7-15 days

MOQ

1 Ton

Payment Terms

T/T, L/C, Paypal, Credit Card, Trade Online

Certificates

ISO9001, CE, SGS, TUV

Sample

Free provided, trial order can be acceptable

Origin

Main from Tisco, Bao Steel.

Packing

In bundles, packed with Water proof paper and Wooden pallet or according to customer's request.

Export to

UAE, Arab, Kuwait, Oman, Turkey, Spain, Italy, Brazil, Chile, Colombia, Peru, South Africa, Egypt, USA, Canada, Moxico, Japan, Korea, Vietnam, Philippines, Indonesia, India, etc

Applications

Interior/ exterior/ architectural/ bathroom decoration, elevator decoration, hotel decoration, kitchen equipment, ceiling, cabinet, kitchen sink, advertising nameplate

 

Details

Super duplex stainless steel refers to PREN>40, containing 25% Cr and high molybdenum (>3.5%), high nitrogen (0.22% to 0.30%) duplex steel, the main grades are UNS S32550, S32750 and S32760.

Stainless steel sheet is divided into stainless steel cold rolled sheet and stainless steel hot rolled sheet.

 

——904L 

Steel Grade:

GB 00Cr20Ni25Mo4.5Cu,  DIN 1.4539,  UNS N08904,  EN 904L


Chemical composition: 

C≤0.03, Si≤1.00, Mn≤2.00, P≤0.035, S≤0.03, Ni:23.0-25.0, Cr:18.0-20.0, Mo:3.0-4.0, Cu:4.0-5.0.


Physical Properties:

Alloy and Condition:926,

Tensile strength(Rm N/mm2):490,

Yield Strength(RP0.2N/mm2):216,

Elongation A5 %:35,

Density:8.24g/cm3.


Advantages:

Super austenitic stainless steel (904L stainless steel plate) is a very low carbon content of highly alloyed austenitic stainless steel, in dilute sulfuric acid has good corrosion resistance, designed for corrosive conditions in harsh environments. Has a high chromium content and sufficient nickel content, the addition of copper makes it has a strong acid resistance, especially for chloride interstitial corrosion and stress corrosion cracking has a high degree of resistance, not easy to etch spots and cracks, pitting resistance is slightly better than with other steel, has a good machinability and weldability, can be used for pressure vessels.


Applications:

904L stainless steel plate is widely used, with good corrosion resistance, heat resistance, low-temperature strength and mechanical properties; stamping and bending and other hot workability, no heat treatment hardening phenomenon. Widely used in household goods (1, 2 types of tableware), cabinets, indoor piping, water heaters, boilers, bathtubs, automobile parts, medical appliances, building materials, chemical, food industry, agriculture, ship parts.


——2205

Steel Grade:

GB 022Cr23Ni5Mo3N, ASTM S32205, SAE 2205, UNS F60, DIN 1.4462


Chemical composition:

C≤0.030, Mn≤2.00, Si≤1.00, P≤0.030, S≤0.020, Cr 22.0~23.0, Ni 4.5~6.5, Mo3.0~3.5, N0.14~0.20.


Advantages:

1.Duplex stainless steel 2205 alloy with 316L and 317L austenitic stainless steel, 2205 alloy in the resistance to spot and crevice corrosion compared to the superior performance, it has a high resistance to corrosion, and austenitic compared to its coefficient of thermal expansion is lower, higher thermal conductivity.

2. Duplex stainless steel 2205 alloy compared with austenitic stainless steel, its compressive strength is twice as strong, compared with 316L and 317L, designers can reduce its weight. 2205 alloy is particularly suitable for -50 ° F / +600 ° F temperature range, in the case of severe restrictions (especially for welded structures), but also can be used for lower temperatures.


Applications:

- Pressure vessels, high pressure storage tanks, high pressure piping, heat exchangers (chemical processing industry).

- Oil and gas piping, heat exchanger fittings.

- Sewage treatment systems.

- Pulp and paper industry classifiers, bleaching equipment, storage and handling systems.

- Rotary shafts, press rolls, blades, impellers, etc. in high-strength corrosion-resistant environments.

- Cargo boxes for ships or trucks

- Food processing equipment


——2507

Steel Grade:

ASTM S32750, SAE 2507, UNS F53, DIN/EN 1.4410


Chemical composition:

C≤0.03, Si≤0.80, Mn≤1.2, Cr:24-26, Ni:6-8, S≤0.02, P≤0.035, Mo:3-5, N:0.24-0.32.


Advantages:

2507 is a ferritic-austenitic (duplex) stainless steel that combines many of the most beneficial properties of ferritic and austenitic steels, and because of its high chromium and molybdenum content, the steel has excellent resistance to pitting, crevice and uniform corrosion. The duplex microstructure ensures high resistance to stress corrosion rupture and high mechanical strength.


Applications:

2507 stainless steel is used in the oil and gas industry; offshore oil platforms (heat exchanger tubes, water treatment and supply systems, fire protection systems, water spray systems, water stabilization systems; petrochemical equipment; desalination (desalination) equipment (and equipment in the high-pressure pipe, seawater pipe); mechanical and structural components that require both high strength and high corrosion resistance; gas (exhaust) purification equipment. Main composition: 25Cr-7Ni-4Mo-0.27N.

 

FAQ

Q: What are your company's main products ?
A: Our main products are stainless steel sheets, pipes, coils, strips, and bars. We also sell carbon steel, galvanized steel and aluminium. Feel free to contact me for a quote!

 

Q: What are the advantages of your company ?
A: We are source steel factory, so we can offer a very competitive price and more professional service. We guarantee that the product parameters and quantities are in full conformity with customer orders. Before the order, we can send you a free sample to test and provide Material Test Certificate (MTC). Before shipping, we also support the 3rd party inspection, such as SGS and TUV. We will do all we can to satisfy your demand.

 

Q: Can you provide free samples?
A: Yes, we can provide samples for free, you only need to pay freight.

 

Q: Can we visit your factory?
A: Warmly welcome. Please contact us in advance, we can pick you up at the railyway station or airport.


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Jiangsu Xinrunhan Steel Co., Ltd. is located in the famous stainless steel market- WUXI, JIANGSU, which is a large industrial and trading company that combines development, production with marketing.

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