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2205/2507 STAINLESS STEEL PLATE

2205/2507 stainless steel plate is a duplex stainless steel. It is available in many finishes.Ronsco is proud to exported it to more than 80 countries.
2205/2507 STAINLESS STEEL PLATE

MORE DETAILS ABOUT 2205/2507 STAINLESS STEEL PLATE

Product Name

2205/2507 Stainless Steel Plate, 2205/2507 Stainless Steel Sheet

Equivalent Grade

2205: AISI 2205, UNS S32205, SAE 2205, DIN 1.4462, SUS 2205, X2CrNiMoN22-5-3

2507:  AISI 2507, UNS S32750, SAE 2507, DIN 1.4410, SUS 2507, X2CrNiMoN25-7-4

Standard

GB, AISI, ASTM, DIN, EN, JIS

Process

Hot Rolled, Cold Rolled, Forged

Sizes

Thickness: 0.3-200mm, Width: 10-4000mm

Surface Treatment

NO.1, 1D, 2D, 2B, NO.4, BA, HL, Mirror, Embossim, Sandblasted

Fabricating

Rolling, Bending, Sllitting, Decoiling, Cutting, Drilling, Punching, Beveling, Welding etc.       

Inspection

SGS, TUV, BV, ABS, LR etc.

Application

Oil&Gas, Petroleum, Vessels, Ship Building, Water Treatment And Environmental Protection etc.


GENERAL INFO ABOUT EACH Stainless Steel Plate GRADE

2205/2507 stainless steel plate is one of the most widely used duplex stainless steel. It contains with chromium and nickel, making it extremely resistant to uniform corrosion by organic acids. The grade can be used in chemical processing, transport, and storage for a variety of industries.


Single Sheet Of Rolling Specification
Thickness/Width 1500 1800 2000 2200 2400 2500 3200
4-6mm - - - - -
6-10mm - -
11-12mm
13-14mm
17-25mm
26-70mm
71-120mm special special special special special special special

MORE DETAILS ABOUT EACH Stainless Steel Plate GRADE

  • Hot Forming
  • Cold Forming
  • Welding

2205/2507 Stainless Steel Grade:


When hot forming is required, the workpiece should be heated uniformly and worked in the range of 1750 to 2250°F. The duplex stainless steel plate is quite soft at these temperatures and is readily formed.


2205/2507 Stainless Steel Grade:


2205/2507 duplex stainless steel plate is readily cold formed on equipment suited to working stainless steels. However, because of the high strength and rapid work hardening of the grade, forces substantially higher than those for austenitic steels are required to cold form it. 

2205/2507 Stainless Steel Grade:


It possesses good weldability.

CHEMICAL PROPERTIES

C

Mn

P

S

Si

Cr

Ni

Mo

N

Cu

2205

0.03

2.00

0.03

0.02

1.00

22.00-23.00

4.50-6.50

3.00-5.00

0.14-0.20

/

2507

0.03

1.20

0.035

0.02

0.80

24.00-26.00

6.00-8.00

3.00-5.00

0.24-0.32

0.50


MECHANICAL PROPERTIES

Tensile Strength (min)

Yield Strength (min)

Elongation

Hardness, max


ksi

Mpa

ksi

Mpa

/

Brinell.HBW

Rockwell

2205

95

655

65

450

25

293

31HRC

2507

116

795

80

550

15

310

32HRC


MORE DETAILS ABOUT EACH Stainless Steel Plate PROCESS

  • Steel Making Process
  • Hot Roll Process
  • Solid Solutions & Pickling

MORE DETAILS ABOUT EACH Stainless Steel Plate SURFACE

  • NO.1
  • 2D
  • 2B
  • NO.4
  • BA
  • HL
  • Mirror
NO.1 surface treated by heat treatment and pickling after hot rolling. The  appearance is silver white, matt and bright. This surface is suitable for industries that require heat resistance and corrosion resistance, and the surface brightness is not important. Common applications include industrial tank and chemical industrial plants etc..
2D surface treated by heat treatment and pickling after cold rolling. The appearance is silver white, smoother but of matt grain. Common applications include petrochemical production equipment, automotive components, building materials and water pipes etc..
After 2D treatment, the final process is lightly cold rolled by a polishing roller to obtain proper gloss. The appearance is smooth and bright, and easy to re-grind to make the surface more brighter.  Common applications include building materials, tableware etc..
NO.4 is a product ground with a grinding belt of size 150-180. It has better gloss, discontinuous rough lines and finer stripes than No.3 stainless steel castings commonly used polished and sanded surfaces. Common applications include food processing equipment, home electrical products, medical equipment etc..
BA surface is also produced by cold rolling and de-scaling. It has excellent surface gloss, high reflectivity. In addition, The very smooth surface also makes this surface highly suitable for further finishing processes such as mirror polishing and chrome plating. Common applications include catering equipment etc..
HL use a polishing abrasive belt with an appropriate particle size (150-320 mesh) to grind, with obvious straight stripes. The surface is beautiful, good texture and scratch is not obvious, durable,  wear-resistant. Common applications include building decoratio, elevators, vehicle parts, etc..
Mirror is produced by polishing with successively finer abrasives and buffing extensively until all grit lines from preliminary grinding operations are removed. The feature is highest reflectivity. Mainly used for interior and exterior decoration materials of automobiles and buildings.

FREQUENTLY ASKED QUESTIONS

  • Is 2205 Expensive?
  • What Is Duplex Stainless Steel?
  • Which Industries Will Use Duplex Stainless Steel?

Is 2205 Expensive?


Answer:


904L is a non-stabilized austenitic stainless steel with copper, this grade can resist corrosion from many acids. The high cost of this grade of stainless steel, however, has caused many manufacturers to turn to the lower-cost duplex stainless steel 2205 as an alternative. 

 What Is Duplex Stainless Steel?


Answer:


Combining austenitic and ferritic stainless steels equally, duplex stainless steel contain chromium (21-27%), nickel (1.35-8% ), copper (0.05-3%), and molybdenum (0.05-5% ). The combination of elements makes duplex stainless steel stronger than either austenitic or ferritic steel by itself. 



Which Industries Will Use Duplex Stainless Steel?


Answer:


Duplex stainless steel often gets used in chemical processing and in crafting storage-tanks and containers that ship chemicals.


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