302 Stainless Steel Sheet/Plate

1. Thickness:0.1mm - 80mm
Width:800mm - 2,000mm
Length:300mm - 12,000mm

2. Surface:2B/HL/NO.4/8K
perforated,colored,checkered

3. Grades: Type 302 Stainless Steel

4. PVC film: Novacel(laser cutting)
Nitto(deep drawing)

5.Standards: ASTM/ASME UNS S30200

  • Type 302 Stainless Steel is widely used where higher strengths and higher work-hardening rates are desired, such as springs, at a relatively lower cost compared to 304/304L. This grade has good corrosion/oxidation resistance and weldability.


    STANDARD CHEMICAL COMPOSITION

    Grade C Mn Si P S Cr Ni N
    302 max:0.15 max:2.0 max:0.75 max:0.045 max:0.03 min:17.0
    max:19.0
    min:8.0
    max:10.0
    max:0.10

    NOMINAL MECHANICAL PROPERTIES

    Grade/Temper Tensile Strength
    ksi (min.)
    Yield Strength 0.2%
    ksi (min.)
    Elongation % Hardness (RockwellB) MAX
    302 75 30 40 92


    NOMINAL PHYSICAL PROPERTIES

    Density lbm/in3 Thermal Conductivity (BTU/h ft.ºF) Electrical Resistivity (in x 108) Modulus of Elasticity psi x 106 Coefficient of Thermal Expansion (in/in) ºF x 10-6 SpecificHeat(BTU/lb/ºF) Melting Range(ºF)
    at 68ºF
    0.285
    9.4 at 212ºF 72.0 at 70ºF 28 9.6 at 32−212ºF 0.12 at 32ºF to 212ºF 2500 to 2590
    12.4 at 932ºF 10.2 at 32 −1000ºF
    10.4 at 32-1500ºF

    APPLICATION OF 302 STAINLESS STEEL SHEET/PLATE

    • Stamping
    • Spinning
    • Wire forming
    • Formed into all types of washers, springs, screens, and cables
    • Food and beverage industry
    • Pressure containing applications
    • Sanitary or cryogenic applications
    • Blenders
    • Counters
    • Dish racks
    • Dishwashers
    • Refrigerator
    • Washing machines
  • ADDITIONAL PROPERTIES OF 302 STAINLESS STEEL SHEET/PLATE

    • ANNEALING
      Parts can be annealed at 1900°F–2050°F held for minimum 60 minutes per inch of thickness and water quenched. Prolonged exposure between 800°F–1500°F must be avoided to prevent embrittlement and loss of corrosion properties. This grade does not harden with heat treatment.
    • MACHINABILITY
      Like most other austenitic steels, this grade machines with rough and stringy chips. Therefore chip curlers can be beneficial.
    • WELDABILITY
      This grade is readily weldable by any conventional methods employed for austenitic stainless steels. Type 308L/308LSi stainless steel filler is generally recommended. For specific application, contacting a welding expert is advised. For maximum corrosion resistance, annealing after welding is recommended. In hard condition, resistance welding is recommended to prevent softening.
    • COLD WORKABILITY
      This grade can be readily cold worked. This is a high strain-hardening grade. Operations such as wire drawing, forging, upsetting and bending are common. Severe forming may require intermediate annealing.
    • HOT WORKABILITY
      This grade can readily be hot worked. Heat initially to 2100°F–2300°F and can be finished as low as 1500°F. Severe reductions below 1700°F should be avoided. Parts should be water quenched after hot working for good corrosion resistance. For maximum corrosion resistance, parts should be annealed and water quenched.
    • CORROSION RESISTANCE
      This grade has good corrosion resistance in a wide variety of corrosive media, such as foodstuffs, sterilizing solutions, most organic chemicals and dyes, most petroleum products, steam and combustion gases. It resists nitric acid well, sulfuric acid moderately and halogen acids and halogen compounds poorly. For maximum corrosion resistance, material should be used in annealed condition and parts should be passivated.
  • SURFACE FINISH OF 302 STAINLESS STEEL SHEET/PLATE :

    *Not all finishes are available in all alloys - (contact Yieh United Sales for more information)

    #1 Finish Hot rolled, annealed and pickled.
    #2D Finish A uniform, dull silver gray mill finish that is applied to thinner stainless steel coils,the thickness of which has been reduced by cold rolling.
    #2B Finish A semi polished surface achieved by finishing with the equivalent of a 80 to 120 grit abrasive. This finish has a pronounced grit line.
    #3 Finish A semi polished surface achieved by finishing with the equivalent of a 80 to 120 grit abrasive. This finish has a pronounced grit line.
    #4 Finish Also called brushed, directional or satin finish. A is characterized by fine polishing grit lines that are uniform and directional in appearance. The final abrasive used in the process is 150 to 220 grit.
    #4 Satin Brush Finish 150 to 180 grit finish A fine directional polish, typically used in the washroom accessories industry. Most 3.5″ floppy diskette cover plates have this finish.
    #6 Finish Polished finish achieved with the equivalent of a 240 grit abrasive. Finer grit lines and higher reflectivity than a No. 4 finish.
    #7 Finish Highly reflective surface obtained with the equivalent of a 320 grit abrasive. Minimal grit lines.
    No. 8 or True #8 mirror This is the most reflective mirror finish on the market. All of the polishing, or “grit,” lines from the preliminary polishing operations are removed. The look is that of a glass mirror. Sometimes referred to as a non directional mirror finish, Super 8, No. 9, Perfect No. 10, and even No. 12 mirror.
    CMP Super #8 mirror Chemical Mechanical Polished Super #8 mirror finished sheets are guaranteed to be free from any manufacturing defects. This product represents the ultimate in mirror polished stainless steel. It is available as a single-sided or double-sided mirror polished sheet.
    Hairline finish 80 – 140 grit finish A well defined directional polish. Starting base substrate is a No. 4 finish sheet; these sheets are polished to provide a “continuous long grain” hairline look. A finish which is popular with architects for its aesthetic, it is equally popular with fabricators due to it’s ease of fabrication and finish matching properties after welding operations.
  • INNOVATIVE TECHNOLOGY of 302 STAINLESS STEEL SHEET/PLATE

    At Yieh United Corporation, we never stop improving and developing our technologies to go beyond our customer’s expectations. We strive towards these goals to produce reliable products and ensure they can be fully utilized throughout their lifetime.

    stainless-steel-innovative-technology

  • PACKING FOR 302 STAINLESS STEEL SHEET/PLATE

    Our 302 stainless steel products are packed and labeled according to the regulations and customers’ requests.

    stainless-steel-sheet-standardpackageNote: This is Yieh United Corporation’s standard seaworthy packing for 302 stainless steel sheet sheet/plate.

    stainless-steel-sheet-special-packageNote: This is Yieh United Corporation’s special packing for 302 stainless steel sheet/plate (Extra fee is needed).

  • FAQ

    1. What is the minimum order quantity (MOQ)?
    - Normally, the MOQ for our stainless steel sheet is 200 Kg. If we have any excess inventory of stainless steel sheet, there’s no MOQ requirement. You can ask us to check when you are interested in purchasing them.

    2.What is the payment method?
    
- For new customers: 30%T/T deposit 70%T/T Before shipment.
– For partners and distributors, 30%T/T deposit 70% T/T Against B/L Copy.

    3.What is the acceptable currency?
    - We accept USD, EUR and RMB.

    4.What is the delivery time?
    
- 5 days in advance.

    5.Where is the loading port?
    - Normally, our loading ports are Shanghai, Tianjin, and Shenzhen. You can choose anyone of them, or you can select the other ports.

    6.What is the delivery term?
    - FOB, CIF, CFR, EXW

    7.Do you offer free samples?
    
- Yes, based on our stock status, we will send our customer free samples. The express fee is to be paid by our customers.

Inquiry Box

[contact-form-7 404 "Not Found"]

Search

Available Services

Services