Steel Bright Bars | Hallmark Metallica is one of the reputed exporters of Steel Bright Bars

 


We are offering a wide range of stainless steel round bars, that are fabricated using top grade raw material. Widely used in varied industries, these round bars are known for their high strength, corrosion resistance, superior polishing and durability. Our range is available in various grades, thickness and dimensions to meet with various industrial usages.

round bar besides having the characteristics or corrosions resistance has been developed over time to encapsulate end user applications. For example, Improved Machining (IM) grades have been developed to enhance machining of the steel into components, grades for hardness by responding to heat treatment and grades with high corrosion qualities by adding additional elements to give it the characteristics desired.

Hallamrk Metallica stocks a comprehensive range of grade, and sizes of round bar to cover most machining and structural applications.

round bar is generally sold in the annealed condition, although some grades such as 17-4 or certain 400 series grades may be hardened by heat-treating.  The standard length for most size round bars is 12’-14’ random lengths, but lengths are available in some sizes up to 20’ and longer.  Finishes on bars can vary and include cold drawn, centerless ground, smooth turned, rough turned, turned ground and polished, and HRAP.

Chemical Composition

ASTM
Grade
C
Mn
Si
S
P
Cr
Ni
Mo
Other
182 F11
Class 2
0.10
0.20
0.30
0.80
0.50
1.0
0.04
max
0.04
max
1.0
1.50
-
0.04
0.65
-
A 182 F22
Class
0.05
0.15
0.30
0.60
0.50
max
0.04
max
0.04
max
2.0
2.50
-
0.87
1.13
-
A 182 F5
0.15
max
0.30
0.06
0.50
max
0.03
max
0.03
max
4.0
6.0
0.5
max
0.44
0.65
-
A 182 F9
0.15
max
0.30
0.60
0.50
1.00
0.03
max
0.03
max
8.0
10.0
-
0.90
1.10
-

 

Physical Properties

Tensiile
Psi (MPa)
Yield
Psi(Mpa)
Elongation
Strip/Round
Hardn.
Redu. in
Area. (%)
70000
(485)
40000
(275)
20
143-207
30
75000
(515)
45000
(310)
20
156-207
30
70000
(485)
40000
(275)
20
143-217
30
85
(585)
55
(380)
20
179-217
(BHN)
30



Specification

Grade: 410,416,420,430,202, 303, 304, 304L, 310, 316, 316L & others

Diameter Range : 2mm - 100mm

Condition : Cold Drawn & Polished (Also Centreless)

Length : 3 / 4 / 5.6 / 6 meter