Get Best Price of ASME SA105 Square bar and Flat Bar in China, Don’t Forget to Check our stocking size range of A 105 Round bar
Know more about the Difference in Dimensions & Thickness of Carbon Steel A105 Bars in Hot Rolled & Cold Drawn manufacturing Process

ASTM A105 Carbon Steel Round Bar

ASME SA105 Hex bar

Buy A105 Carbon Steel Round bar only from Certified Stockist & Supplier in Shenzhen
Systems are susceptible to failure or cracking if proper precautions aren’t taken during the construction of its components. Generally, in systems that involve the use of pressure, components like the astm a105 carbon steel threaded bar need to follow specifications for several reasons. First, these components are to connect systems, which are produced by manufacturers using regulated specifications like the ASTM A105.
To ensure proper fit in these systems, the ASME SA105 Carbon Steel Square Bar is to follow the specification down to the minute details involving the tolerances as well. Second, the pressure applied to systems can range from low to moderate to high within a few minutes. This change in pressure causes stress on the systems. If longevity is a factory that decided as an objective by the buyer, selecting the correct material to produce the astm a105 round bar is a must. Additionally, using the appropriate heat treatment process on the Carbon Steel A105 Flat bar is important as well.
According to the specification, the use of heat treatments such as annealing or normalizing or tempering, or quenching on the astm a105 carbon steel rod not only enhances its performance at both ambient and higher temperatures, but it also imparts the alloy with strength to maintain its properties at these temperatures. It is compulsory that the Carbon A105 Cold Drawn Bar conform to the mechanical property requirements like tensile and yield strength, reduction of area, elongation, and hardness requirements.
International Specifications | ASTM A105, ASME SA105 |
Manufacturing Process |
Forged/Hot Rolled/Cold Drawn/Peeled |
Equivalent grades | EN, DIN, JIS, ASTM, BS, ASME, AISI |
SA105 Round Bar Dimensions
|
3.0 – 50.8 mm, Over 50.8 – 300mm |
ASTM A105 Rectangular Bars |
6.35 x 12.7mm,6.35 x 25.4mm,12.7 x 25.4mm |
A105 Carbon Steel Hex Bars | AF5.8mm–17mm |
Carbon Steel A105 Square Bar |
AF2mm – 14mm, AF6.35mm,9.5mm,12.7mm, 15.98mm,19.0mm, 25.4mm |
Carbon Steel A105 Flat Bars |
1/2” to 10” in the thickness range of 2mm to 150mm, |
Finishes Available | Bright, Polish & Black |
Length | 1meter to 6 Meters |
Shapes | Hexagonal, Rounds, Square, Hex, Rectangular, Hollow, Flat, |
Forms of A105 Bars in Stock: |
Billet, Ingot, Forging Etc. |
SHAPE | POUNDS PER FOOT |
Round | D2 x 2.67 |
Hexagon | D2 x 2.945 |
Square | D2 x 3.4 |
Flat | Thickness (in.) x Width (in.) x 3.4 |
- According to International Criteria: EN 10204/3.1B
- Radiography Test and NDT Test
- Certificate of Raw Materials Purchase Mill
- Third Party Inspection from any agency as per the choice of Customer
- Mechanical Testing Such as Tensile of Area
- Pitting Resistance Test of Raw Material
- Hardness Test of A105 Material
- IGC Test
- Chemical Analysis of Raw Material
- PMI Test with German Machine
- Flattening Test of ASME SA 105 Round Bar & Rod
- Flaring Test Report based on Customer requirement
SIZE IN INCHES | ROUND | SQUARE | OCTAGON | HEXAGON | SIZE IN INCHES | ROUND | SQUARE | OCTAGON | HEXAGON |
1/16 | .010 | .013 | .011 | .012 | 11/16 | 1.262 | 1.607 | 1.333 | 1.392 |
5/64 | .017 | .022 | .018 | .019 | 45/64 | 1.320 | 1.681 | 1.394 | 1.456 |
3/32 | .023 | .029 | .024 | .025 | 23/32 | 1.380 | 1.756 | 1.487 | 1.521 |
7/64 | .031 | .039 | .033 | .034 | 47/64 | 1.440 | 1.834 | 1.521 | 1.588 |
1/8 | .042 | .053 | .044 | .046 | 3/4 | 1.502 | 1.913 | 1.586 | 1.656 |
9/64 | .053 | .067 | .056 | .058 | 25/32 | 1.630 | 2.075 | 1.721 | 1.797 |
5/32 | .065 | .083 | .069 | .072 | 13/16 | 1.763 | 2.245 | 1.862 | 1.944 |
11/64 | .079 | .100 | .083 | .087 | 27/32 | 1.901 | 2.421 | 2.008 | 2.096 |
3/16 | .094 | .120 | .099 | .104 | 7/8 | 2.045 | 2.603 | 2.159 | 2.254 |
13/64 | .110 | .140 | .116 | .121 | 29/32 | 2.193 | 2.792 | 2.316 | 2.418 |
7/32 | .128 | .163 | .135 | .141 | 15/16 | 2.347 | 2.988 | 2.479 | 2.588 |
15/64 | .147 | .187 | .155 | .162 | 31/32 | 2.506 | 3.191 | 2.646 | 2.763 |
1/4 | .167 | .213 | .176 | .184 | 1 | 2.670 | 3.400 | 2.820 | 2.945 |
17/64 | .188 | .240 | .199 | .207 | 1-1/16 | 3.015 | 3.838 | 3.183 | 3.324 |
9/32 | .211 | .269 | .223 | .233 | 1-1/8 | 3.380 | 4.303 | 3.569 | 3.727 |
19/64 | .235 | .300 | .248 | .259 | 1-3/16 | 3.766 | 4.795 | 3.977 | 4.152 |
5/16 | .261 | .332 | .275 | .288 | 1-1/4 | 4.172 | 5.313 | 4.407 | 4.601 |
21/64 | .288 | .360 | .304 | .318 | 1-5/16 | 4.600 | 5.857 | 4.858 | 5.072 |
11/32 | .316 | .402 | .334 | .348 | 1-3/8 | 5.049 | 6.428 | 5.332 | 5.567 |
23/64 | .345 | .439 | .364 | .381 | 1-7/16 | 5.518 | 7.026 | 5.827 | 6.085 |
3/8 | .376 | .478 | .397 | .414 | 1-1/2 | 6.008 | 7.650 | 6.345 | 6.625 |
25/64 | .408 | .519 | .431 | .450 | 1-9/16 | 6.519 | 8.301 | 6.885 | 7.189 |
13/32 | .441 | .561 | .466 | .486 | 1-5/8 | 7.051 | 8.978 | 7.446 | 7.775 |
27/64 | .475 | .605 | .502 | .524 | 1-11/16 | 7.604 | 9.682 | 8.030 | 8.385 |
7/16 | .511 | .651 | .540 | .564 | 1-3/4 | 8.178 | 10.41 | 8.634 | 9.018 |
29/64 | .548 | .698 | .579 | .604 | 1-13/16 | 8.773 | 11.17 | 9.265 | 9.673 |
15/32 | .587 | .747 | .620 | .647 | 1-7/8 | 9.388 | 11.95 | 9.911 | 10.35 |
31/64 | .627 | .798 | .662 | .692 | 1-15/16 | 10.02 | 12.76 | 10.58 | 11.05 |
1/2 | .668 | .850 | .705 | .736 | 2 | 10.68 | 13.60 | 11.28 | 11.78 |
33/64 | .710 | .904 | .750 | .783 | 2-1/16 | 11.36 | 14.46 | 11.99 | 12.53 |
17/32 | .754 | .960 | .796 | .831 | 2-1/8 | 12.06 | 15.35 | 12.73 | 13.30 |
35/64 | .799 | 1.017 | .844 | .881 | 2-3/16 | 12.78 | 16.27 | 13.49 | 14.09 |
9/16 | .845 | 1.076 | .892 | .932 | 2-1/4 | 13.52 | 17.21 | 14.27 | 14.91 |
37/64 | .893 | 1.136 | .943 | .985 | 2-5/16 | 14.28 | 18.18 | 15.08 | 15.75 |
19/32 | .941 | 1.199 | .994 | 1.038 | 2-3/8 | 15.06 | 19.18 | 15.91 | 16.61 |
39/64 | .992 | 1.263 | 1.048 | 1.094 | 2-7/16 | 15.87 | 20.20 | 16.75 | 17.49 |
5/8 | 1.043 | 1.328 | 1.102 | 1.150 | 2-1/2 | 16.69 | 21.25 | 17.62 | 18.40 |
41/64 | 1.096 | 1.395 | 1.207 | 1.209 | 2-9/16 | 17.53 | 22.33 | 18.52 | 19.34 |
21/32 | 1.150 | 1.464 | 1.214 | 1.268 | 2-5/8 | 18.40 | 23.43 | 19.43 | 20.29 |
43/64 | 1.205 | 1.535 | 1.272 | 1.329 | 2-11/16 | 19.29 | 24.56 | 20.37 | 21.27 |
SIZE IN INCHES | ROUND | SQUARE | OCTAGON | HEXAGON | SIZE IN INCHES | ROUND | SQUARE | OCTAGON |
2-3/4 | 20.19 | 25.71 | 21.33 | 22.27 | 6 | 96.13 | 122.4 | 101.5 |
2-3/16 | 21.12 | 26.90 | 22.31 | 23.29 | 6-1/16 | 98.15 | 125.0 | 103.6 |
2-7/8 | 22.07 | 28.10 | 23.31 | 24.34 | 6-1/8 | 100.2 | 127.6 | 105.8 |
2-5/16 | 23.04 | 29.34 | 24.33 | 25.41 | 6-3/16 | 102.2 | 130.2 | 108.0 |
3 | 24.03 | 30.60 | 25.38 | 26.50 | 6-1/4 | 104.3 | 132.8 | 110.2 |
3-1/16 | 25.05 | 31.89 | 26.45 | 27.62 | 6-5/16 | 106.4 | 135.5 | 112.4 |
3-1/8 | 26.08 | 33.20 | 27.54 | 28.76 | 6-3/8 | 108.5 | 138.2 | 114.6 |
3-3/16 | 27.13 | 34.55 | 28.65 | 29.92 | 6-7/16 | 110.7 | 140.9 | 116.9 |
3-1/4 | 28.21 | 35.91 | 29.79 | 6-1/2 | 112.8 | 143.7 | 119.1 | |
3-5/16 | 29.30 | 37.21 | 30.94 | 6-9/16 | 115.0 | 146.4 | 121.4 | |
3-3/8 | 30.42 | 38.73 | 32.12 | 6-5/8 | 117.2 | 149.2 | 123.8 | |
3-7/16 | 31.55 | 40.18 | 33.32 | 6-11/16 | 119.4 | 152.1 | 126.1 | |
3-1/2 | 32.71 | 41.6 | 34.54 | 6-3/4 | 121.7 | 154.9 | 128.5 | |
3-9/16 | 33.90 | 43.15 | 35.79 | 6-13/16 | 123.9 | 157.8 | 130.9 | |
3-5/8 | 35.09 | 44.68 | 37.07 | 6-7/8 | 126.2 | 160.7 | 133.3 | |
3-1/16 | 36.31 | 46.23 | 38.34 | 6-15/16 | 128.5 | 163.6 | 135.7 | |
3-3/4 | 37.55 | 47.81 | 39.65 | 7 | 130.9 | 166.6 | 138.2 | |
3-3/16 | 38.81 | 49.42 | 40.99 | 7-1/16 | 133.2 | 169.6 | 140.7 | |
3-7/8 | 40.10 | 51.05 | 42.34 | 7-1/8 | 135.6 | 172.6 | 143.2 | |
3-5/16 | 41.40 | 52.71 | 43.72 | 7-3/16 | 138.0 | 175.6 | 145.7 | |
4 | 42.73 | 54.40 | 45.12 | 7-1/4 | 140.4 | 178.7 | 148.2 | |
4-1/16 | 44.07 | 56.11 | 46.54 | 7-5/16 | 142.8 | 181.8 | 150.8 | |
4-1/8 | 45.44 | 57.85 | 47.98 | 7-3/8 | 145.2 | 184.9 | 153.4 | |
4-3/16 | 46.83 | 59.62 | 49.45 | 7-7/16 | 147.7 | 188.1 | 156.0 | |
4-1/4 | 48.23 | 61.41 | 50.93 | 7-1/2 | 150.2 | 191.3 | 158.6 | |
4-5/16 | 49.66 | 63.23 | 52.44 | 7-5/8 | 155.3 | 197.7 | 164.0 | |
4-3/8 | 51.11 | 65.08 | 53.98 | 7-3/4 | 160.4 | 204.2 | 169.4 | |
4-7/16 | 52.58 | 66.95 | 55.53 | 7-7/8 | 165.6 | 210.9 | 174.9 | |
4-1/2 | 54.08 | 68.85 | 57.10 | 8 | 170.9 | 217.6 | 180.5 | |
4-9/16 | 55.59 | 70.78 | 58.70 | 8-1/4 | 181.8 | 230.9 | 192.0 | |
4-5/8 | 57.12 | 72.73 | 60.32 | 8-1/2 | 192.9 | 245.7 | 203.8 | |
4-1/16 | 58.68 | 74.71 | 61.96 | 8-3/4 | 204.4 | 259.6 | 215.8 | |
4-3/4 | 60.25 | 76.71 | 63.63 | 9 | 216.3 | 275.4 | 228.4 | |
4-3/16 | 61.85 | 78.75 | 65.32 | 10 | 267.0 | 340.0 | 282.0 | |
4-7/8 | 63.46 | 80.80 | 67.02 | 11 | 323.1 | 411.4 | 341.2 | |
4-5/16 | 65.10 | 82.89 | 68.75 | 12 | 384.4 | 489.6 | 406.1 | |
5 | 66.76 | 85.00 | 70.50 | 13 | 451 | 575 | 476 | |
5-1/16 | 68.44 | 87.14 | 72.27 | 14 | 523 | 666 | 552 | |
5-1/8 | 70.14 | 89.30 | 74.07 | 15 | 601 | 765 | 634 | |
5-3/16 | 71.86 | 91.50 | 75.89 | 16 | 684 | 871 | 721 | |
5-1/4 | 73.60 | 93.71 | 77.72 | 17 | 772 | 982 | 814 | |
5-5/16 | 75.36 | 95.96 | 79.59 | 18 | 865 | 1102 | 912 | |
5-3/8 | 77.15 | 98.23 | 81.47 | 19 | 964 | 1227 | 1017 | |
5-7/16 | 78.95 | 100.5 | 83.38 | 20 | 1068 | 1360 | 1127 | |
5-1/2 | 80.78 | 102.9 | 85.30 | 21 | 1177 | 1499 | 1242 | |
5-9/16 | 82.62 | 105.2 | 87.25 | 22 | 1292 | 1645 | 1363 | |
5-5/8 | 84.49 | 107.6 | 89.23 | 23 | 1412 | 1798 | 1490 | |
5-1/16 | 86.38 | 110.0 | 91.22 | 24 | 1538 | 1958 | 1622 | |
5-3/4 | 88.29 | 112.4 | 9323 | 25 | 1669 | 2125 | 1760 | |
5-3/16 | 90.22 | 114.9 | 95.27 | 26 | 1805 | 2298 | 1904 | |
5-7/8 | 92.17 | 117.4 | 97.33 | 27 | 1946 | 2478 | 2053 | |
5-5/16 | 94.14 | 119.9 | 99.41 | 28 | 2093 | 2665 | 2208 |
![]() |
![]() |
![]() |
ASTM A105 Carbon Steel Round bar
|
SA105 Hex bar
|
Carbon Steel A105 Square bar
|
![]() |
![]() |
![]() |
Hot Rolled ASTM A105 Flat bar
|
ASTM A105 Sheared & Edged bar
|
ASME SA105 Carbon Steel Half Round
|
![]() |
![]() |
![]() |
A105 High Tensile Bearing bar
|
Carbon Steel ASTM A105 Accuracy bar
|
Mild Steel A105 Pump Shaft
|
![]() |
![]() |
![]() |
ASTM A105 Carbon Steel Bright bar
|
ASTM A105 Carbon Steel Flat bar
|
ASTM A105 Carbon Steel Threaded bar
|
![]() |
![]() |
![]() |
ASTM A105 Black bar
|
A105 Rod in All sizes ( Ready to Ship)
|
Carbon Steel ASTM A105 Triangle bar
|