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321 Stainless Steel Round Bar Cold Rolled with Bright Surface OD 6-630mm

321 Stainless Steel Round Bar Cold Rolled with Bright Surface OD 6-630mm

MOQ: 50
Price: 2.51
Detail Information
Certification
AISI
Shape:
Round
Technique:
Cold Rolled
Surface Treatment:
Bright
Diameter:
8 - 300mm
Length:
6m/pcs
Grade:
321 / 1.4541 / UNS S32100
Standard:
ASTM A276/276M
Tensile Strength:
515 MPa Min
Yield Strength:
205 MPa Min
Elongation:
40% Min
Hardness Rockwell B:
95 Max
Hardness Brinell:
217 Max
Carbon Content:
0.08 Max
Chromium Content:
17.0 - 19.0%
Nickel Content:
9.0 - 12.0%
Highlight:

Cold Rolled Stainless Steel Round Bar

,

Bright Surface 321 Stainless Bar

,

OD 6-630mm SS Rod

Product Description
321 SS Rod Stainless Steel Bar - Product Specifications
321 Stainless Steel Rod offers excellent resistance to intergranular corrosion and high-temperature service capabilities. This titanium-stabilized austenitic stainless steel is ideal for applications requiring enhanced creep and stress rupture properties.
Product Specifications
Products Stainless Steel Round Bar
Grade 321 / 1.4541 / UNS S32100
Standard ASTM A276/276M
Diameter 8 - 300mm
Length 6m/pcs or custom cutting available
Surface Black, Bright
Other Available Grades 304, 310S, 316L, 317L, 321, 410, 420, 431, 440A/B/C, 2205, 2507, 630, 631, 904L, etc.
Services 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.
321 Stainless Steel Technical Information
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). This stabilization against chromium carbide formation makes it ideal for high-temperature applications.
The alloy offers superior creep and stress rupture properties compared to Alloy 304 and 304L, along with good low-temperature toughness. Alloy 321H (UNS S32109) provides enhanced creep resistance and higher strength at temperatures above 1000°F (537°C).
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 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
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 Gallery
321 Stainless Steel Round Bar Cold Rolled with Bright Surface OD 6-630mm 0 321 Stainless Steel Round Bar Cold Rolled with Bright Surface OD 6-630mm 1 321 Stainless Steel Round Bar Cold Rolled with Bright Surface OD 6-630mm 2 321 Stainless Steel Round Bar Cold Rolled with Bright Surface OD 6-630mm 3 321 Stainless Steel Round Bar Cold Rolled with Bright Surface OD 6-630mm 4
Products
PRODUCTS DETAILS
321 Stainless Steel Round Bar Cold Rolled with Bright Surface OD 6-630mm
MOQ: 50
Price: 2.51
Detail Information
Certification
AISI
Shape:
Round
Technique:
Cold Rolled
Surface Treatment:
Bright
Diameter:
8 - 300mm
Length:
6m/pcs
Grade:
321 / 1.4541 / UNS S32100
Standard:
ASTM A276/276M
Tensile Strength:
515 MPa Min
Yield Strength:
205 MPa Min
Elongation:
40% Min
Hardness Rockwell B:
95 Max
Hardness Brinell:
217 Max
Carbon Content:
0.08 Max
Chromium Content:
17.0 - 19.0%
Nickel Content:
9.0 - 12.0%
Minimum Order Quantity:
50
Price:
2.51
Highlight

Cold Rolled Stainless Steel Round Bar

,

Bright Surface 321 Stainless Bar

,

OD 6-630mm SS Rod

Product Description
321 SS Rod Stainless Steel Bar - Product Specifications
321 Stainless Steel Rod offers excellent resistance to intergranular corrosion and high-temperature service capabilities. This titanium-stabilized austenitic stainless steel is ideal for applications requiring enhanced creep and stress rupture properties.
Product Specifications
Products Stainless Steel Round Bar
Grade 321 / 1.4541 / UNS S32100
Standard ASTM A276/276M
Diameter 8 - 300mm
Length 6m/pcs or custom cutting available
Surface Black, Bright
Other Available Grades 304, 310S, 316L, 317L, 321, 410, 420, 431, 440A/B/C, 2205, 2507, 630, 631, 904L, etc.
Services 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.
321 Stainless Steel Technical Information
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). This stabilization against chromium carbide formation makes it ideal for high-temperature applications.
The alloy offers superior creep and stress rupture properties compared to Alloy 304 and 304L, along with good low-temperature toughness. Alloy 321H (UNS S32109) provides enhanced creep resistance and higher strength at temperatures above 1000°F (537°C).
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 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
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 Gallery
321 Stainless Steel Round Bar Cold Rolled with Bright Surface OD 6-630mm 0 321 Stainless Steel Round Bar Cold Rolled with Bright Surface OD 6-630mm 1 321 Stainless Steel Round Bar Cold Rolled with Bright Surface OD 6-630mm 2 321 Stainless Steel Round Bar Cold Rolled with Bright Surface OD 6-630mm 3 321 Stainless Steel Round Bar Cold Rolled with Bright Surface OD 6-630mm 4