321 Stainless Steel Plate
321 stainless steel is an austenitic stainless steel that has excellent corrosion resistance at room temperature, as well as good high-temperature strength and creep resistance.
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Product Description

321 stainless steel has better crack resistance during the welding process due to the titanium content.    In addition, 321 stainless steel also has good processing and welding properties, making it easy to perform cutting, bending, welding and other processing operations.    Its mechanical properties such as tensile strength, flexural strength and elongation are also excellent, and can meet the requirements of use in various complex environments.    Because 321 stainless steel have excellent corrosion resistance and high temperature performance, they are widely used in petroleum, chemical industry, aviation, aerospace and other fields.    In the petroleum and chemical industries, since the production process involves a large amount of corrosive media such as acids, alkalis, and salts, 321 stainless steel can effectively resist the corrosion of these media and ensure the long-term stable operation of the equipment.    In the aviation and aerospace fields, 321 stainless steel has become one of the important structural materials due to high operating temperatures and the requirement for materials with good creep resistance.


Product Namestainless steel sheet plate
Thickness0.3mm-6mm or as required
Common Size1000*2000 1220*2440 1220*3050 1220*4000 1500*3000 1500*6000
StandardAISI,ASTM,DIN,JIS,GB,SUS,EN,etc
Techniquecold rolled
Surface TreatmentNO.1 BA 2B 2D 4K 6K 8K NO.4 HL SB PVC coated Polish Mirror Embossed Smooth Bright finish Black
Thickness Tolerance±0.01mm
Material201, 202, 301, 302, 303, 304, 304L, 304H, 310S, 316, 316L, 317L, 321,310S 309S, 410, 410S,420, 430, 431, 440A,904L
ApplicationStainless steel coils are widely used in chemical, machinery, electronics, electric power, textiles, rubber, food, medical equipment, aviation, aerospace, communications, petroleum and other industrial fields.
Shipment TimeWithin 7 workdays for less 20tons and 10days for less 50tons after receiving deposit or L/C, more 50tons need about 20days.
Export PackingWaterproof paper, and steel strip packed.
Standard Export Seaworthy Package.Suit for all kinds of transport,or as required


Chemical Composition

CSiMnCrNiSPMo
≤ 0.03≤ 0.75≤ 2.016.0~18.010.0~14.0≤ 0.03≤ 0.0452.0~3.0

 

Mechanical Properties

Tensile Strength Kb (MPa)Yield Strength σ0.2 (MPa)Elongation D5 (%)Hardness
≥480≥177≥ 40≤ 187HB;≤ 90HRB;≤ 200HV



Product Show

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Packaging and Shipping


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Application

  • Water Treatment
    Water Treatment
  • Stadium
    Stadium
  • Ship
    Ship
  • oil pipeline
    oil pipeline
  • Natural gas industry
    Natural gas industry
  • Chemical industry
    Chemical industry

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