Alloy Steel F22 Bars/Rods

Louis Metals proudly produces and distributes high-quality Alloy Steel F22 Bars and Rods from our Houston, USA facility. These bars are designed to function under high pressure and temperature environments. Renowned for their high strength, toughness, and resistance to oxidation, F22 alloy bars find extensive application in power plants, petrochemical refineries, and pressure vessels. Our sophisticated manufacturing methods guarantee high-quality dimensional accuracy and surface finish. We at Louis Metals provide special lengths and sizes to suit individual requirements, with consistent quality to comply with ASTM/ASME standards and fulfill performance requirements for demanding industrial uses.

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Alloy Steel F22 Round Bars

Alloy Steel F22 Hex Bars

Alloy Steel F22 Rods

What is Alloy Steel F22 Bars ?

Alloy Steel F22 Bars contain 2.25% chromium and 1% molybdenum, along with additional carbon, manganese, phosphorus, and sulfur. These contents help provide outstanding tensile strength (up to 620 MPa), high creep resistance, and stable yield strength (at least 310 MPa). The chromium-molybdenum alloy provides oxidation, corrosion, and thermal fatigue resistance. F22 bars have superior hardenability and mechanical toughness at high temperatures. They also retain weldability and formability with suitable heat treatment, which makes them most appropriate for pressure-bound uses that need long service life with environmental degradation resistance.

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Alloy Steel F22 Bars Specifications

type

Alloy Steel ASTM A182 F22 Round Bars

Type

rod, square bar, Round bar, hexagon bar, flat bar, channel bar, angle bar, threaded bar

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

Surface

bright round bar, pickled round bar, black round bar

Package Details

Standard seaworthy package(wooden boxes package,pvc package, or other package)

Technique

Forged/Hot Rolled/Cold Drawn/Peeled

Range

Range – 3.17mm to 350mm dia

Diameter

5mm-500mm (Customized size is acceptable)

Length

1m-9m or according to the customer’s requirement

Chemical Compositions of Alloy Steel F22 Bars

Grade	C	Mn	Si	Mo	P	Cr
ASTM A182 F22	0.05 – 0.15	0.30 – 0.60	0.50 max	0.87 – 1.13	0.040	2.00 – 2.50

Mechanical Properties of Alloy Steel F22 Bars

Tensile Strength (ksi) min	Elongation (% in 50mm) min	Yield Strength 0.2% Proof (ksi) min
570	23	295

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Alloy Steel F22 Bars Types

Stockist of Alloy Steel F22 Round Bars in Houston, Alloy Steel F22 Bars Supplier in USA, Alloy Steel F22 Rods Price List in Houston, Alloy Steel F22 Rectangular Bars Supplier in Houston, Alloy Steel F22 Hexagonal Bars Exporter in Los Angeles, Alloy Steel F22 T-Bars Exporter in USA, Alloy Steel F22 Cold Rolled Rods Exporter in Texas, Alloy Steel F22 Round Bar Manufacturer in California, Alloy Steel F22 Round Bars Distributor in USA, Alloy Steel F22 Polished Rods Dealer in Los Angeles

Equivalent Material Grade Of Alloy Steel F22 Bars

STANDARD	WERKSTOFF NR.	UNS
ASTM A182 F22	1.7380	K21590

weight chart of Alloy Steel F22 Bars

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

Frequently Asked Questions (FAQ)

What is Alloy Steel F22 used for?

Alloy Steel F22 is commonly used in high-temperature applications such as pressure vessels, boilers, and heat exchangers due to its excellent strength, resistance to oxidation, and high-temperature stability.

What are the mechanical properties of Alloy Steel F22 Bars and Rods?

Alloy Steel F22 Bars and Rods offer good tensile strength, high creep resistance, and excellent resistance to thermal fatigue, making them ideal for harsh environments.

Is Alloy Steel F22 suitable for welding?

Yes, Alloy Steel F22 can be welded with appropriate procedures, but preheating and post-weld heat treatment may be necessary to avoid cracking.

Alloy Steel F22 Bars Uses

Alloy Steel F22 Bars and Rods have perfect applications for high-temperature and high-pressure service in power plants, petrochemical industries, and nuclear reactors. These bars are widely applied in the fabrication of boiler parts, pressure vessels, steam piping, and heat exchangers. They exhibit excellent performance under thermal cycling conditions and find applications in critical components of refinery systems and hydrogen sulfide-containing environments. The long-term strength and corrosion resistance of the F22 alloy make it a popular selection for superheater components, reheaters, and turbine components. Their robustness minimizes maintenance and guarantees efficient working conditions under repeated mechanical and thermal strains.

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