Thabiso Steel, based in Cape Town, South Africa, stands out as a reliable manufacturer and supplier of top-notch alloy steel products. Among their impressive lineup are the Alloy Steel F22 Bars, celebrated for their exceptional strength, toughness, and resistance to corrosion. Crafted with precision and under strict quality control, these bars are engineered to perform consistently in high-pressure and high-temperature environments. Thabiso Steel’s Alloy Steel F22 Bars find extensive use in South Africa’s power generation, petrochemical, and engineering sectors, offering durable and trustworthy material solutions for critical applications.
These Alloy Steel F22 Bars primarily consist of chromium (1.9–2.6%) and molybdenum (0.87–1.13%), along with carefully controlled amounts of carbon, manganese, and silicon. This specific composition grants them remarkable mechanical strength, creep resistance, and oxidation resistance at elevated temperatures. Typically, the bars showcase tensile strengths ranging from 620 to 850 MPa, while also maintaining good ductility and toughness. Their well-balanced mechanical and chemical properties make them perfect for environments that experience heat, pressure, and corrosive elements.
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type |
Alloy Steel ASTM A182 F22 Round Bars |
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|
Type |
rod, square bar, Round bar, hexagon bar, flat bar, channel bar, angle bar, threaded bar |
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Standards |
Alloy Steel ASTM A182 F22 , A479, A314, GB4226-84, GB/T1220-2007, JISG4311-91, JIS G4318-98, EN 10095-99, GB4226-84, EN10088-3-2005, JIS G3033-2005, etc |
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|
Surface |
bright round bar, pickled round bar, black round bar |
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|
Package Details |
Standard seaworthy package(wooden boxes package,pvc package, or other package) |
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Technique |
Forged/Hot Rolled/Cold Drawn/Peeled |
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Range |
Range – 3.17mm to 350mm dia |
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Diameter |
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|
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Length |
1m-9m or according to the customer’s requirement |
| Grade | C | Mn | P | S | Si | Ni | Ch | Mo | Cb |
|---|---|---|---|---|---|---|---|---|---|
| F22 | 0.05-0.15 | 0.30-0.60 | 0.040 | 0.040 | 0.50 | – | 2.00-2.50 | 0.87-1.13 | – |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| F22 | 415 | 205 | 20 | – | 170 max |
| STANDARD | UNS | WERKSTOFF NR. |
|---|---|---|
| Alloy Steel F22 | K21590 | 1.7380 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
|
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 |
ThabisoSteel is a top manufacturer and supplier of high-quality Alloy Steel F22 Bars products in Cape Town, South Africa. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
These bars are widely utilized in sectors such as oil and gas, chemical processing, power generation, and refineries. Common applications include the production of shafts, valves, flanges, fittings, and pressure vessels. Thabiso Steel’s Alloy Steel F22 Bars promise a long service life, structural integrity, and reliability in challenging conditions, playing a vital role in ensuring safe and efficient operations throughout South Africa’s industrial landscape.
ThabisoSteel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Cape Town, South Africa.
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