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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
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China Heat Resistant Grade 321 Stainless Steel Plate ASTM A240 Alloy 321 Sheet
China Heat Resistant Grade 321 Stainless Steel Plate ASTM A240 Alloy 321 Sheet

  1. China Heat Resistant Grade 321 Stainless Steel Plate ASTM A240 Alloy 321 Sheet
  2. China Heat Resistant Grade 321 Stainless Steel Plate ASTM A240 Alloy 321 Sheet
  3. China Heat Resistant Grade 321 Stainless Steel Plate ASTM A240 Alloy 321 Sheet
  4. China Heat Resistant Grade 321 Stainless Steel Plate ASTM A240 Alloy 321 Sheet
  5. China Heat Resistant Grade 321 Stainless Steel Plate ASTM A240 Alloy 321 Sheet
  6. China Heat Resistant Grade 321 Stainless Steel Plate ASTM A240 Alloy 321 Sheet

Heat Resistant Grade 321 Stainless Steel Plate ASTM A240 Alloy 321 Sheet

  1. MOQ: 50 kg
  2. Price: US $2.51-3.56 / kg
  3. Get Latest Price
Shape Flat
Technique Cold Rolled
Surface Treatment Bright
Dimensions 1220*2440, 1500*3000, 1500*6000, 2000*6000mm
Thickness 0.6 to 80 mm
Width 1219mm, 1500mm, 1800mm, 2000mm
Length 2m, 2.44m, 3m, 6m or as required
Finish SATIN, 2B, 2D, BA NO (8), CR, HR, No.1, 1D, No.4, BA, 8K, hairline, brush, mirror
Carbon Content 0.08 wt%
Chromium Content 17.0-19.0 wt%
Nickel Content 9.0-12.0 wt%
Yield Strength 30 ksi min
Tensile Strength 75 ksi min
Elongation 40% min
Hardness 95 Rb max
Certification AISI

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  1. Product Details
  2. Company Details

Product Specification

Shape Flat Technique Cold Rolled
Surface Treatment Bright Dimensions 1220*2440, 1500*3000, 1500*6000, 2000*6000mm
Thickness 0.6 to 80 mm Width 1219mm, 1500mm, 1800mm, 2000mm
Length 2m, 2.44m, 3m, 6m or as required Finish SATIN, 2B, 2D, BA NO (8), CR, HR, No.1, 1D, No.4, BA, 8K, hairline, brush, mirror
Carbon Content 0.08 wt% Chromium Content 17.0-19.0 wt%
Nickel Content 9.0-12.0 wt% Yield Strength 30 ksi min
Tensile Strength 75 ksi min Elongation 40% min
Hardness 95 Rb max Certification AISI
High Light Heat Resistant Stainless Steel PlateGrade 321 Stainless Steel SheetASTM A240 Alloy 321 Plate
NO.1 Surface Hot Rolled Stainless Steel Plates Grade 321
UNS S32168 Inox Plate ASTM A240 Alloy 321/321H Heat Resistant
Product Specifications
Product Type321 Stainless Steel Sheet, 321 Stainless Steel Plate
SpecificationASTM A240 / ASME SA240
DimensionsCold rolled: 4ft×8ft (1219×2438mm)
Hot rolled: 5ft×20ft, 6ft×20ft (1500×6000mm, 1800×6000mm, 2000×6000mm)
Thickness0.6 to 80 mm
Width1219mm, 1500mm, 1800mm, 2000mm
Length2m, 2.44m, 3m, 6m or as required
FinishSatin, 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), No.1 finish hot rolled, 1D, No.4, BA, 8K, hairline, brush, mirror, etc.
Our ServiceLaser Cutting, bending, welding, polishing
Forms / ShapesPlate, Sheet, Coils, Foils, Strip, Flats, Clad Plate, Plain Sheet, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Shim Sheet, Rolls, Blank (Circle), sheared, annealed, soft annealed, descaled, tread plate, Checker Plate
Other Trade Names
SS 321, SUS 321, Inox 321, DIN 1.4541, UNS S32100, AISI 321, SAE 321 Sheet
Available Grades
201, 202, 304, 304L, 304H, 309S, 310S, 310H, 310Si2, 316L, 316Ti, 316LN, 317L, 321, 347, 409L, 410, 410S, 416, 420, 430, 431, 436L, 439, 441, 443, 444, S31803, S32750, 904L, S30815, S31254, C276, C4, 600, 625, etc.
Grade 321/321H Stainless Steel Overview
321 stainless steel is a titanium stabilized grade specifically designed for service in the 1000-1600°F temperature range. For optimal performance at temperatures up to 1600°F, a stabilizing treatment at 1550-1650°F followed by air cooling is recommended to provide maximum resistance to intergranular corrosion and polythionic acid stress corrosion cracking.
This grade is readily weldable using all common methods including submerged arc welding. Appropriate weld fillers include AWS ER347 bare wire and E347 covered electrodes. With a machinability rating of 45% relative to AISI B1112, 321 stainless steel offers similar machining characteristics to 304 stainless steel.
Product Forms
Sheet, Plate, Coil, Strip, Wire, Pipe, Tube, Bar, Profile, Round, Flat, Square, Hexagonal
Specifications and Certifications
  • Grade 321/321H
  • ASTM A240, ASME SA240, BS EN 10028-7, BS EN 10088-2 and BS EN 10088-4
  • EN 10088/2, EN 10088/4 and CE Marking
  • NACE MR 0175/ISO 15156 Certification
Applications
Typical applications of 321 stainless steel include:
  • Aircraft piston engine manifolds
  • Expansion joints
  • Firearms production
  • Thermal oxidizers
  • Refinery equipment
  • High temperature chemical process equipment
Chemical Composition
Chemical Composition (wt%) limits as specified in ASTM A240 and ASME SA240*
Element321
Carbon0.08
Chromium17.0-19.0
Nickel9.0-12.0
Manganese2.00
Silicon0.75
Nitrogen0.10
Phosphorus0.045
Sulfur0.030
Titanium5(C+N) min / 0.70 max
* Maximum, unless range is indicated
Mechanical Properties
Mechanical property requirements for annealed product as specified in ASTM A240 and ASME SA240
Property321
Yield Strength, min. (ksi)30
Tensile Strength, min. (ksi)75
Elongation, min. (%)40
Hardness, max. (Rb)95
Grade Specification Comparison
GradeUNS NoOld BritishEuronormSwedish SSJapanese JIS
321S32100321S311.45412337SUS 321
321HS32109321S511.4878-SUS 321H
347S34700347S311.45502338SUS 347
Alternative Grades
GradeWhy it might be chosen instead of 321
304LThe requirement is for resistance to intergranular corrosion, not for high-temperature strength
3CR12Only a mild "high temperature" environment is present… up to about 600°C
304HOnly a mild "high temperature" environment is present… up to about 800°C
310The temperature of the operating environment is up to about 1100°C - too high for 321 or 321H
S30815 (253MA)The temperature of the operating environment is up to about 1150°C - too high for 321 or 321H
Product Images
Stainless steel plate surface finish Stainless steel plate manufacturing process Stainless steel plate quality inspection Stainless steel plate applications Stainless steel plate industrial use

Company Details

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 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Total Annual:

    >1000000

  • Employee Number:

    >100

  • Ecer Certification:

    Verified Supplier

Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...

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  • JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
  • No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
  • https://www.stainless-strips.com/

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