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    Raian Ionescu
    Material quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
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Phone Number : 18068357371
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Cold Rolled 321 Stainless Steel Round Bar with Bright Surface and OD 6-630mm

  • Cold Rolled 321 Stainless Steel Round Bar with Bright Surface and OD 6-630mm
  • Cold Rolled 321 Stainless Steel Round Bar with Bright Surface and OD 6-630mm
  • Cold Rolled 321 Stainless Steel Round Bar with Bright Surface and OD 6-630mm
  • Cold Rolled 321 Stainless Steel Round Bar with Bright Surface and OD 6-630mm
  • Cold Rolled 321 Stainless Steel Round Bar with Bright Surface and OD 6-630mm
  • Cold Rolled 321 Stainless Steel Round Bar with Bright Surface and OD 6-630mm
Certification AISI
Minimum Order Quantity 50 kg
Price US $2.44-3.91 / kg
Product Details
Shape Round Technique Cold Rolled
Surface Treatment Bright Diameter 8 - 300mm
Length 6m/pcs Tensile Strength 515 MPa
Yield Strength 205 MPa Elongation 40%
Hardness Rockwell HR B 95 Hardness Brinell HB 217
Carbon Content 0.08% Max Manganese Content 2.00% Max
Silicon Content 0.75% Max Chromium Content 17.0 - 19.0%
Nickel Content 9.0 - 12.0%
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Cold Rolled Stainless Steel Round Bar

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Bright Surface Stainless Steel Rod

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OD 6-630mm 321 Stainless Steel Bar
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Product Description
Custom Cutting 321 / 1.4541 / UNS S32100 Stainless Steel Round Bar / Stainless Steel Rod
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
Stainless Steel Bar Product Range
Products Name Size Range Mainly Grade
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 - 100×40mm 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 - 200×200mm 201, 304, 316L, 310S, 2205, etc.
Stainless Steel Channel Bar 50×25 - 200×100mm 201, 304, 316L, 310S, 2205, etc.
About 321 Stainless Steel
Alloy 321 (UNS S32100) is a titanium-stabilized 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.
Alloy 321 stainless steel provides superior mechanical properties for high-temperature service, offering higher creep and stress rupture properties than Alloy 304 and 304L. It resists oxidation up to 1500°F (816°C) and maintains good low-temperature toughness.
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). The alloy cannot be hardened by heat treatment, only by cold working, and can be easily welded and processed using standard shop fabrication practices.
Chemical Composition of 321 Stainless Steel
Grade C Mn Si P S Cr Mo Ni N Other
321 - / 0.08 2.00 0.75 0.045 0.030 17.0-19.0 - 9.0-12.0 0.10 Ti=5(C+N) / 0.70
321H 0.04-0.10 2.00 0.75 0.045 0.030 17.0-19.0 - 9.0-12.0 - Ti=4(C+N) / 0.70
347 0.08 2.00 0.75 0.045 0.030 17.0-19.0 - 9.0-13.0 - Nb=10(C+N) / 1.0
Mechanical Properties of 321 Stainless Steel
Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50 mm) 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
Applications of 321 Stainless Steel
  • 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
Cold Rolled 321 Stainless Steel Round Bar with Bright Surface and OD 6-630mm 0
Tags:

17-4PH Alloy Stainless Steel Round Bar

Hot Rolled Stainless Steel Round Bar

Bright Surface Stainless Steel Round Bar