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China factory - JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
  • Verified Supplier
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  3. Cold Rolled Grade 321 Stainless Steel Round Bar with Bright Surface for High
China Cold Rolled Grade 321 Stainless Steel Round Bar with Bright Surface for High
China Cold Rolled Grade 321 Stainless Steel Round Bar with Bright Surface for High

  1. China Cold Rolled Grade 321 Stainless Steel Round Bar with Bright Surface for High
  2. China Cold Rolled Grade 321 Stainless Steel Round Bar with Bright Surface for High
  3. China Cold Rolled Grade 321 Stainless Steel Round Bar with Bright Surface for High
  4. China Cold Rolled Grade 321 Stainless Steel Round Bar with Bright Surface for High
  5. China Cold Rolled Grade 321 Stainless Steel Round Bar with Bright Surface for High
  6. China Cold Rolled Grade 321 Stainless Steel Round Bar with Bright Surface for High

Cold Rolled Grade 321 Stainless Steel Round Bar with Bright Surface for High

  1. MOQ： 50 kg
  2. Price： US $2.59-3.29 / kg
  3. Get Latest Price
Shape Round
Technique Cold Rolled
Surface Treatment Bright
Diameter Range 6-250mm
Length 6m/pcs
Grade 321 / 1.4541 / UNS S32100
Standard ASTM A276/276M
Tensile Strength 515 MPa
Yield Strength 205 MPa
Elongation 40%
Hardness Rockwell B 95 HR B
Hardness Brinell 217 HB
Carbon Content 0.08% max
Chromium Content 17.0-19.0%
Nickel Content 9.0-12.0%
Certification AISI

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  1. Product Details
  2. Company Details

Product Specification

Shape Round Technique Cold Rolled
Surface Treatment Bright Diameter Range 6-250mm
Length 6m/pcs Grade 321 / 1.4541 / UNS S32100
Standard ASTM A276/276M Tensile Strength 515 MPa
Yield Strength 205 MPa Elongation 40%
Hardness Rockwell B 95 HR B Hardness Brinell 217 HB
Carbon Content 0.08% max Chromium Content 17.0-19.0%
Nickel Content 9.0-12.0% Certification AISI
High Light Grade 321 Stainless Steel Round Bar ，Cold Rolled Stainless Steel Rod ，Bright Surface Stainless Steel Bar
Diameter 6-250mm Stainless Steel Round Rod / Black Stainless Steel Bar Grade 321 After Solid Solution
Our stainless steel round bars are manufactured to the highest standards, offering excellent performance characteristics for demanding industrial applications.
Product Specifications
ProductsStainless Steel Round Bar
Grade321 / 1.4541 / UNS S32100
StandardASTM A276/276M
Diameter8 - 300mm
Length6m/pcs or cutting any length as requested
SurfaceBlack, bright
Other Grades304, 310S, 316L, 317L, 321, 410, 420, 431, 440A/B/C, 2205, 2507, 630, 631, 904L, etc.
ServiceCutting, polishing, heat treatment
Available Stainless Steel Bar Products
Product NameSize RangeMain Grades
Stainless Steel Round Bar (hot rolled black surface)8 - 300mm304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347, 410, 420, 431, 440A/B/C, 2205, 2507, 904L, 254SMO, 17-4PH, 17-7PH, etc.
Stainless Steel Round Bar (bright polished)3 - 50mm201, 304, 316L, 310S, 2205, 630, etc.
Stainless Steel Square Bar4×4 - 50×50mm201, 304, 316L, 310S, 410, 420, etc.
Stainless Steel Hexagon BarS4-S70201, 304, 316L, 310S, 410, 420, etc.
Stainless Steel Flat Bar10×3 - 100×40mm304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347, 410, 420, 431, 440A/B/C, 2205, 2507, 904L, 254SMO, 17-4PH, 17-7PH, etc.
Stainless Steel Angle Bar30×30 - 200×200mm201, 304, 316L, 310S, 2205, etc.
Stainless Steel Channel Bar50×25 - 200×100mm201, 304, 316L, 310S, 2205, etc.
About Grade 321 Stainless Steel
Alloy 321 (UNS S32100) is a titanium-stabilized austenitic stainless steel that offers excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500°F (427 to 816°C).
The addition of titanium stabilizes the alloy against chromium carbide formation, making it particularly advantageous for high-temperature applications. Alloy 321 stainless steel offers superior creep and stress rupture properties compared to Alloy 304 and 304L.
This alloy maintains excellent resistance to oxidation up to 1500°F (816°C) and possesses good low-temperature toughness. It cannot be hardened by heat treatment but can be strengthened through cold working. Alloy 321 can be easily welded and processed using standard shop fabrication practices.
Alloy 321H (UNS S32109) is the higher carbon (0.04-0.10) version developed for enhanced creep resistance and higher strength at temperatures above 1000°F (537°C).
Chemical Composition
GradeCMnSiPSCrNiNOther
3210.08 max2.00 max0.75 max0.045 max0.030 max17.0-19.09.0-12.00.10 maxTi=5(C+N) min, 0.70 max
321H0.04-0.102.00 max0.75 max0.045 max0.030 max17.0-19.09.0-12.0-Ti=4(C+N) min, 0.70 max
3470.08 max2.00 max0.75 max0.045 max0.030 max17.0-19.09.0-13.0-Nb=10(C+N) min, 1.0 max
Mechanical Properties
GradeTensile Strength (MPa) minYield Strength 0.2% Proof (MPa) minElongation (% in 50mm) minRockwell B (HR B) maxBrinell (HB) max
3215152054095217
321H5152054095217
3475152054092201
Typical Applications
  • Aircraft exhaust manifolds
  • Expansion joints
  • Bellows
  • Furnace parts
  • Heating element tubing
  • Heat exchangers
  • Woven or welded screens for high-temperature mineral processing
  • Spiral welded tube for burner pipes and flues
Product Images
Stainless steel round bar product display Stainless steel round bar close-up view

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 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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Get in touch with us

  • Reach Us
  • 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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