301,304,304l,321,316,316l,309s,310 stainless steel

Short Description:


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Shenzhen
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

    Product Tags

    Common types of 200 series stainless steel sheet

    Grade Application
    301 High strength grade, with resistance to atmosphere corrosion. Its bright, attractive surface make it an excellent choice for decorative structural applications.
    304 Used for a wide variety of home and commercial applications. One of the most familiar & frequently used alloys in the stainless steel family. Common applications include Sanitary, Cryogenic, and Pressure-containing applications, Home and commercial appliances, Tank structural parts and processing equipment
    309 Used for elevated temperature applications, including Furnace parts – conveyor belts, rollers, burner parts, refractory supports, retorts and oven linings, fans, tube hangers, baskets and trays to hold small parts; Containers for hot concentrated acids, ammonia and sulfur dioxide; contact with hot acetic and citric acid.
    310/S Corrosion resistant, including furnace parts such as conveyor belts, rollers, burner parts, refractory supports, retorts and oven linings, fans, tube hangers, and baskets and trays to hold small parts. Chemical process industry to contain hot concentrated acids, ammonia, and sulfur dioxide and in the food processing industry, they are used in contact with hot acetic and citric acid
    316 Used for elevated temperature applications, including handling hot organic and fatty acids, boat rails and hardware and facades of buildings near the ocean
    321 A stabilized stainless steel which offers excellent resistance to corrosion following exposure to temperature between 800-1500 Deg F. Applications include Boiler and Pressure Vessels

    Chemical Composition

    Grade C Si Mn P≤ S≤ Cr Mo Ni Other
    301 ≤0.15 ≤1.00 ≤2.00 0.045 0.03 16-18 - 6.0 -
    304 ≤0.07 ≤1.00 ≤2.00 0.035 0.03 17-19 - 8.0 -
    304L ≤0.075 ≤1.00 ≤2.00 0.045 0.03 17-19 - 8.0
    309S ≤0.08 ≤1.00 ≤2.00 0.045 0.03 22-24 - 12.0 -
    310 ≤0.08 ≤1.5 ≤2.00 0.045 0.03 24-26 - 19.0 -
    316 ≤0.08 ≤1.00 ≤2.00 0.045 0.03 16-18.5 2 10.0 -
    316L ≤0.03 ≤1.00 ≤2.00 0.045 0.03 16-18 2 10.0 -
    321 ≤0.12 ≤1.00 ≤2.00 0.045 0.03 17-19 - 9.0 Ti≥5×C

     

    Mechanical Properties

    Grade YS(Mpa) ≥ TS (Mpa) ≥ El (%) ≥ Hardness(HV) ≤
    301 200 520 40 180
    304 200 520 50 165-175
    304L 175 480 50 180
    309S 200 520 40 180
    310 200 520 40 180
    316 200 520 50 180
    316L 200 480 50 180
    321 200 520 40 180

    Specification

    Grade 301,304,304l,321,316,316l,309s,310
    Thickness Cold rolled:0.2-3.0mm

    Hot rolled:3.0-60mm

    Length As customer’s requirement
    Surface Finish 2B,2D,BA,NO4, Hair Line,6K, etc
    Manufacture Technology Cold rolled/ Hot rolled
    Material DDQ, High Copper, Half Copper or Low Copper Material
    Standard JIS, ASTM, AISI, GB, DIN, EN, etc

    we usually use ASTM and GB Standard

    Surface Treatment

    Name Feature Specification
    2B Bright After cold rolling ,by heat treatment ,pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.
    BA Polishing ,mirror Processed with bright heat treatment after cold rolling
    Hairline Line like hair Hair grain grinding by appropriate particle size of material
    6K/8K Mirror, brighter than BA Very bright, grinding and polishing surface by 1000# strop grain of abrasive belt

    Application

    Petroleum and chemical industry equipment,industrial tanks, war and electricity industries; Medical instruments,tableware,kitchen utensil,kitchen ware; Construction field, milk or food processing facilities, boiler heat exchanger; Architectural purposes, escalators, kitchen ware, vehicles, machinery and hardware fields. Petroleum and chemical industry equipment,industrial tanks, war and electricity industries; Medical instruments,tableware,kitchen utensil,kitchen ware; Construction field, milk or food processing facilities, boiler heat exchanger; Architectural purposes, escalators, kitchen ware, vehicles, machinery and hardware fields.


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