Round Stainless Steel Rod

Stainless steel rods are available in various shapes, including flat, hexagonal, square, and round. These different forms make them suitable for a wide range of applications depending on the required mechanical and aesthetic properties.

The surface roughness of hot-rolled stainless steel round bars is typically higher compared to cold-drawn ones. While this is not a concern when the rod is used primarily for structural strength and corrosion resistance, it can be an issue in applications where appearance matters, such as outdoor fixtures or decorative elements. For these cases, cold-drawn stainless steel round bars are preferred due to their smoother finish and lower roughness. The bars come in a wide range of sizes, with typical diameters ranging from 5mm to 450mm. For detailed information on pricing and dimensions, feel free to contact us.

Key Features of Stainless Steel Round Bars:

  • Excellent corrosion resistance
  • High durability and strength
  • Resistant to high pressure and temperature
  • Good dimensional stability
  • Long service life
  • Resistant to mechanical stress

Specifications of Stainless Steel Round Bar

Stainless Steel Material Grade
  • 17/4PH Round Bar
  • FV520B Round Bar
  • S31254 Round Bar
  • 904L Round Bar
  • 310 Stainless Steel Round Bar
  • 321 Stainless Steel Round Bar
  • Stainless Steel 304 Round Bar
  • Stainless Steel 316 Round Bar
  • SS 440B Round Bar
  • SS 440C Round Bar
  • SS 420 Round Bar
  • AISI 410 Round Bar
  • AISI 416 Round Bar
  • AISI 431 Round Bar
  • S31803 Round Bar
  • S32760 Round Bar
Stainless Steel Round Bar Dimensions DIN, EN, ASTM, JIS, ASME, BS, AISI
SS Standard ASTM A276, ASME SA276, ASTM A479, ASME SA479
Stainless Steel Round Bar Size Diameter: 3 - 800mm
SUS Flat Bar Size Thickness: 2 - 100mm
Width: 10 - 500mm
SS Angle Bar Size 3mm x 20mm x 20mm to 12mm x 100mm x 100mm
Stainless Steel Channel Bar Section: 80 x 40mm to 150 x 75mm; Thickness: 5.0 to 6.0mm
SUS Rectangular Bars Section Thickness: 3.0 to 12.0mm
SS Threaded Bar Billet Size 1/2 to 495mm Diameter
Stainless Steel Rectangles Size 33 x 30mm to 295 x 1066mm
ASTM A276 Type Hollow Bar OD: 32mm x ID: 16mm to OD: 250mm x ID: 200mm
SS Black Bar Standard Dimensions Diameter / Height:
ASTM A276 Type Hollow Bar Tolerance H8, H9, H10, H11, H12, K9, K10, K11, K12 or as per client requirements
SS Hex Bars Finish Cold (bright) drawn, centerless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, rough turned, bright, polished, grinding, centerless ground & black
SUS T-Bar Surface Hot rolled pickled, bright, sand blasted, cold drawn, hairline, polished
Rolled Stainless Steel Flat Bars Condition Hardened & tempered, annealed
ASTM A276 Type Cold Rolled Bar Technique Cold drawn, hot rolled, forged, cold rolled, rod
SS Rod Processing Bar cutting to 650mm
Stainless Steel Rounds Bar Form Rod, round, channel bar, T-bar, flat bar, precision ground bar, blocks, square, rings, round rod, triangle, hollow, rectangle, threaded, hex (A/F), profiles, half round bar, ingot, billet, I/H bar, forging, etc.
Our stainless steel round bars comply with NACE MR0175/ISO 15156 standards.

Chemical Composition of Stainless Steel Round Bar:

ASTM Grade C Mn Si S P Cr Ni Mo Other
304 0.08 max 2.00 max 0.75 max 0.030 max 0.045 max 18.0-20.0 8.0-11.0 – –
316 0.08 max 2.00 max 0.75 max 0.030 max 0.045 max 16.0-18.0 10.0-14.0 2.0-3.0 –
317L 0.035 max 2.00 max 0.75 max 0.030 max 0.045 max 18.0-20.0 11.0-14.0 3.0-4.0 –
310 S 0.08 max 2.00 max 1.5 max 0.030 max 0.045 max 24.0-26.0 19.0-22.0 3.0-4.0 –
347 H 0.04-0.10 2.00 max 0.75 max 0.030 max 0.045 max 17.0-19.0 9.0-13.0 – 10C (Cb+Ta) <1.10%
321 0.08 2.00 max 0.75 max 0.030 max 0.045 max 17.0-20.0 9.0-12.0 – 5C 0.70%

Mechanical Composition of Stainless Steel Round Bar:

Grade
Tensile Strength
Yield Strength (0.2% Offset)
Elongation
Density
Melting Point
SS 304 Round Bar
Psi – 75,000, MPa – 515
Psi – 30,000, MPa – 205
40%
8.0 g/cm³
1400°C (2550°F)
SS 202 Round Bar
515 MPa
275 MPa
40%
8.0 g/cm³
1454°C (2650°F)
SS 303 Round Bar
Psi – 85,000
Psi – 45,000
50%
55%
Rb 180
SS 304L Round Bar
Psi – 75,000, MPa – 515
Psi – 30,000, MPa – 205
40%
8.0 g/cm³
1400°C (2550°F)
SS 316 Round Bar
Psi – 75,000, MPa – 515
Psi – 30,000, MPa – 205
35%
8.0 g/cm³
1454°C (2650°F)
SS 316L Round Bar
485 Min
170 Min.
40%
8.0 g/cm³
1400°C (2550°F)

Physical Properties of Stainless Steel Round Bar:

Tensile Psi (MPa) Yield Psi (MPa) Elongation Strip / Round Hardn. Reduction in Area (%)
75000 (515) 30000 (205) 30 – 40
75000 (515) 30000 (250) 30 – 40
75000 (515) 30000 (250) 30 – 40
75000 (515) 30000 (250) 30 – 40
75000 (515) 30000 (250) 30 – 40
75000 (515) 30000 (250) 30 – 40

Hot Rolled Stainless Steel Round Bar Equivalent Grades

UNS
AISI
Werkstoff
Outokumpu
ASTM
S31254
904L
1.4547
254SMO
A276
N08904
1.4539
6Mo (Moly)
A479
EN10272
B677
F44

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