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JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

  • China,Wuxi ,Jiangsu
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China Hot Rolled 321 Stainless Steel Bar 10 - 140mm Diameter in 6m Length SS Round Bar
China Hot Rolled 321 Stainless Steel Bar 10 - 140mm Diameter in 6m Length SS Round Bar

  1. China Hot Rolled 321 Stainless Steel Bar 10 - 140mm Diameter in 6m Length SS Round Bar
  2. China Hot Rolled 321 Stainless Steel Bar 10 - 140mm Diameter in 6m Length SS Round Bar
  3. China Hot Rolled 321 Stainless Steel Bar 10 - 140mm Diameter in 6m Length SS Round Bar
  4. China Hot Rolled 321 Stainless Steel Bar 10 - 140mm Diameter in 6m Length SS Round Bar
  5. China Hot Rolled 321 Stainless Steel Bar 10 - 140mm Diameter in 6m Length SS Round Bar
  6. China Hot Rolled 321 Stainless Steel Bar 10 - 140mm Diameter in 6m Length SS Round Bar

Hot Rolled 321 Stainless Steel Bar 10 - 140mm Diameter in 6m Length SS Round Bar

  1. MOQ: 50 kg
  2. Price: US $2.66-3.19 / kg
  3. Get Latest Price
Shape Round
Technique Cold Rolled
Surface Treatment Bright
Diameter Range 8 - 300mm
Length 6m/pcs
Grade 316L / 1.4404 / AISI316L
Standard ASTM A276/276M
Tensile Strength 515 MPa min
Yield Strength 205 MPa min
Elongation 40% in 50 mm min
Hardness Rockwell HR B 95 max
Hardness Brinell HB 217 max
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 8 - 300mm
Length 6m/pcs Grade 316L / 1.4404 / AISI316L
Standard ASTM A276/276M Tensile Strength 515 MPa min
Yield Strength 205 MPa min Elongation 40% in 50 mm min
Hardness Rockwell HR B 95 max Hardness Brinell HB 217 max
Carbon Content 0.08 max Chromium Content 17.0 - 19.0
Nickel Content 9.0 - 12.0 Certification AISI
High Light 321 Stainless Steel Bar10 - 140mm Diameter SS Bar6m Length Stainless Steel Round Bar
Hot Rolled 321 Stainless Steel Bar
Available in diameters from 10-140mm with standard 6m lengths, our 321 stainless steel bars offer exceptional performance for demanding industrial applications.
Product Specifications
Products Stainless Steel Round Bar
Grade 316L / 1.4404 / AISI316L
Standard ASTM A276/276M
Diameter 8 - 300mm
Length 6m/pcs or cutting any length as requested
Surface Black, bright
Other Grades 304, 310S, 316L, 317L, 321, 410, 420, 431, 440A/B/C, 2205, 2507, 630, 631, 904L, etc.
Service Cutting, polishing, heat treatment
Stainless Steel Bar Product Range
Product Name Size Range Main Grades
Stainless Steel Round Bar (hot rolled black surface) 8 - 300mm 304, 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 - 50mm 201, 304, 316L, 310S, 2205, 630, etc.
Stainless Steel Square Bar 4×4 - 50×50mm 201, 304, 316L, 310S, 410, 420, etc.
Stainless Steel Hexagon Bar S4-S70 201, 304, 316L, 310S, 410, 420, etc.
Stainless Steel Flat Bar 10×3 - 100×40 304, 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 Bar 30×30 - 200×200 201, 304, 316L, 310S, 2205, etc.
Stainless Steel Channel Bar 50×25 - 200×100 201, 304, 316L, 310S, 2205, etc.
About 321 Stainless Steel
Alloy 321 (UNS S32100) is a titanium-stabilized stainless steel that provides excellent resistance to intergranular corrosion following exposure to temperatures between 800-1500°F (427-816°C). The addition of titanium stabilizes the alloy against chromium carbide formation.
321 stainless steel offers superior high-temperature performance with enhanced creep and stress rupture properties compared to Alloy 304 and 304L. It maintains excellent oxidation resistance up to 1500°F (816°C) and provides good low-temperature toughness.
Alloy 321H (UNS S32109) features higher carbon content (0.04-0.10) for improved creep resistance and elevated temperature strength above 1000°F (537°C). Both 321 and 321H variants cannot be hardened by heat treatment but respond well to cold working and standard fabrication processes.
Chemical Composition
Grade C Mn Si P S Cr Mo Ni N Other
321 0.08 max 2.00 max 0.75 max 0.045 max 0.030 max 17.0-19.0 - 9.0-12.0 0.10 max Ti=5(C+N) min, 0.70 max
321H 0.04-0.10 2.00 max 0.75 max 0.045 max 0.030 max 17.0-19.0 - 9.0-12.0 - Ti=4(C+N) min, 0.70 max
347 0.08 max 2.00 max 0.75 max 0.045 max 0.030 max 17.0-19.0 - 9.0-13.0 - Nb=10(C+N) min, 1.0 max
Mechanical Properties
Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Rockwell B (HR B) max Brinell (HB) max
321 515 205 40 95 217
321H 515 205 40 95 217
347 515 205 40 92 201
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 inventory showing various diameters and finishes Close-up view of 321 stainless steel bar surface texture and quality

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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