Stainless steel rods are available in a variety of shapes, including flat, hexagonal, square, and round. The choice of shape depends on the application requirements, such as structural strength, aesthetics, or mechanical performance. The surface roughness of hot-rolled stainless steel round bars is generally higher compared to cold-drawn ones. This is typically not an issue when the bar is used for its mechanical properties like strength and corrosion resistance. However, for applications where appearance and finish matter—such as outdoor fixtures, architectural components, or decorative elements—cold-drawn stainless steel round bars are preferred due to their smooth surface and lower roughness values. These bars come in a wide range of sizes, with typical diameters ranging from 5mm to 450mm. For detailed pricing and size specifications, feel free to contact us. Key Features of Stainless Steel Round Bars: Stainless Steel Redrawing Wire Stainless Steel Redrawing Wire,High Tensile Strength Wire,Redrawing Wire Annealing Wire,Soft Bright Redrawing Wire Jiangsu Manrui New Materials Co., Ltd , https://www.manruiwire.comRound Stainless Steel Rod
Specifications of Stainless Steel Round Bar
Stainless Steel Material Grade
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: 3mm to 800mm
SUS Flat Bar Size
Thickness: 2 - 100mm
Width: 10 to 500mm
SS Angle Bar Size
3mm*20mm*20mm to 12mm*100mm*100mm
Stainless Steel Channel Bar
80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
SUS Rectangular Bars Section
3.0 to 12.0mm thickness
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
32mm OD x 16mm ID to 250mm OD x 200mm ID
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’s request
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 blasting finished, 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 bar complies 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 Properties of Stainless Steel Round Bar:
Grade
Tensile Strength
Yield Strength (0.2% Offset)
Elongation
Density
Melting Point
SS 304 Round Bar
Psi – 75000, MPa – 515
Psi – 30000, 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 – 75000, MPa – 515
Psi – 30000, MPa – 205
40%
8.0 g/cm³
1400°C (2550°F)
SS 316 Round Bar
Psi – 75000, MPa – 515
Psi – 30000, 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
Hardness
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
Round stainless steel rod
UNS
AISI
Werkstoff
Outokumpu
ASTM
S31254
904L
1.4547
254SMO
A276
N08904
1.4539
6Mo (Moly)
A479
EN10272
B677
F44