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AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
Specifications
Certification :
RoHS, AISI, ASTM, GB, DIN, JIS
MOQ :
50
Price :
2.54
Model NO. :
321
Shape :
Flat
Technique :
Cold Rolled
Surface Treatment :
Bright
Specification :
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
Finish :
SATIN, 2B, 2D, BA NO (8), CR, HR, No.1, 1D, No.4, BA, 8K, hairline, brush, mirror
Carbon Content :
0.08
Chromium Content :
17.0-19.0
Nickel Content :
9.0-12.0
Yield Strength :
30 ksi
Tensile Strength :
75 ksi
Elongation :
40%
Description
AISI 321 Stainless Steel Sheet & Plate
Cold Rolled SS321 AISI 321 1.4541 Stainless Steel
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 ServicesLaser 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
Alternative 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 designed for service in the 1000-1600°F temperature range. For optimal resistance to intergranular corrosion and polythionic acid stress corrosion cracking, a stabilizing treatment at 1550-1650°F with air cooling is recommended.
This grade is readily weldable by all common methods including submerged arc, with appropriate weld fillers being AWS ER347 bare wire and E347 covered electrodes. It has a machinability rating of 45% relative to AISI B1112.
Available forms include: Sheet, plate, coil, strip, wire, pipe, tube, bar, profile, round, flat, square, and hexagonal.
Specifications & 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
Typical Applications
  • Aircraft piston engine manifolds
  • Expansion joints
  • Firearms production
  • Thermal oxidizers
  • Refinery equipment
  • High temperature chemical process equipment
Chemical Composition (wt%)
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
Mechanical Properties
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
Possible 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
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
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AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate

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Product Detail
Certification :
RoHS, AISI, ASTM, GB, DIN, JIS
MOQ :
50
Price :
2.54
Model NO. :
321
Shape :
Flat
Technique :
Cold Rolled
Contact Supplier
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate
AISI 321 Cold Rolled Stainless Steel Sheet with Bright Surface SS321 Plate

TSING SHAN STEEL INDUSTRIAL LIMITED

Verified Supplier
4 Years
jiangsu, wuxi
Since 2012
Business Type :
Manufacturer
Main Products :
Cold Rolled Stainless Steel Sheet, Hot Rolled Stainless Steel Plate, Stainless Steel Checkered Plate
Total Annual :
500,000,000-800,000,000
Employee Number :
100~200
Certification Level :
Verified Supplier
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