ASTM A240 UNS S31803 Plate
Name:ASTM A240 UNS S31803 Plate
Technique：Cold Rolled
Specification:0.5-3.0mm
Surface Treatment：Mirror, Golden Mirror, Hairline, No.4 Satin etc.
Certificates：SGS, TUV and Mtc
Inspection;Third Partyinspection
Transport Package:Metal Pallet Standard Export Package
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of astm a240 uns s31803 plate in China. With abundant experience, we warmly welcome you to wholesale customized astm a240 uns s31803 plate from our factory. For price consultation, contact us.
What is ASTM A240 UNS S31803 Plate?
UNS S31803 Plate is a standard duplex stainless steel alloy. It has a microstructure of equal austenite to ferrite ratio. It has reliable mechanical stability, ductility and good corrosion resistance.
SA 240 GR S31803 cold rolled plate is a finishing of the same material with a bright surface, slight magnetic properties and no cracking when formed. Applications of UNS S31803 stainless steel 2B plate include the brewing industry, where liquids pass through and are stored in containers. The surface treatment of the duplex stainless steel S31803 mirror plate type is often used in kitchen utensils, pet cages, bicycle accessories and gill racks.
In addition, GNEE also provides ASTM A240 GR UNS S31803 checkered plate, duplex steel 31803 UNS clad plate and duplex ASTM A240 UNS S31803 checkered plate.
Chemical Composition of ASTM A240 UNS S31803 Sheet and Plate
| UNS S31803 F51 Plate Element | Percent By Weight | |
|---|---|---|
| Cr | Chromium | 22.0 - 23.0% |
| Ni | Nickel | 4.5 - 6.5% |
| Mn | Manganese | 2.0% max |
| Si | Silicon | 1.0% max |
| P | Phosphorous | 0.03% max |
| S | Sulfur | 0.02% max |
| C | Carbon | 0.03% max |
| N | Nitrogen | 0.1 - 0.2% |
| Mo | Molybdenum | 3.0 - 3.5% |
| Fe | Iron | Balance |
Physical properties of SA 240 S31803 Plate
| Physical property | Value |
|---|---|
| Density: | 0.278 lb/in3 |
| Melting Range: | 2525-2630°F |
|
Specific Heat Capacity at 212°F |
0.119 Btu/lb/°F |
|
Thermal Conductivity at 212°F |
8.4 Btu/hr-ft-°F |
|
Poisson's Ratio |
0.3 |
|
Elastic Modulus at 72°F |
29 x 10 psi |
Mechanical properties of Inox Duplex UNS S31803 Plate
| Mechanical property | Value |
|---|---|
|
0.2% Yield Strength, ksi |
65 min |
|
SA-240 S31803 Sheet & Plate Tensile Strength, ksi |
90 min |
|
Elongation, % |
25 min |
|
22 Cr Duplex UNS S31803 Plate Hardness [HRC] |
293 ma |
SA 240 GR S31803 Cold Rolled Sheet
Surface treatment
FAQ
Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q:What are the certifications for your products?
A:We have ISO 9001, SGS, EWC and other certifications.
Q:How long does your delivery time take?
A:In general, our delivery time is within 7-45 days, and may be delayed if the demand is extremely large or special circumstances occur.
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