Alloy Steel Bar

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Dang Steel, a well-respected manufacturer and supplier located in Da Nang, Vietnam, is dedicated to providing top-notch Alloy Steel Bars that adhere to international standards. With state-of-the-art manufacturing facilities and rigorous quality control measures, Dang Steel guarantees exceptional durability, precision, and performance in every product. Their Alloy Steel Bars are celebrated for their strength, versatility, and resistance to wear and fatigue, making them perfect for demanding applications across various industries. Catering to sectors like construction, automotive, marine, and heavy engineering, Dang Steel is committed to delivering reliable solutions and upholding excellence in material supply.

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Alloy Steel Bar

Alloy Steel Hex Bar

Alloy Steel Square Bar

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What is Alloy Steel Bar?

Alloy Steel Bars are made from carbon steel that’s been enhanced with alloying elements like chromium, nickel, molybdenum, vanadium, and manganese, which boost their strength, toughness, and hardness. These bars showcase impressive mechanical properties, including outstanding tensile strength, yield strength, and impact resistance. Their improved hardenability, fatigue resistance, and capability to endure high-stress environments make them dependable for critical applications. Additionally, Alloy Steel Bars provide enhanced wear resistance, better machinability, and long-lasting durability, making them an excellent choice for structural and industrial uses where strength and performance are crucial.

Alloy Steel Bars

Alloy Steel Bar Specifications

SpecificationsASTM A182, ASME SA182
DimensionsEN, DIN, JIS, ASTM, BS, ASME, AISI
Range5mm to 500mm Dia in 100mm to 6000mm Length
Diameter10 mm To 200 mm
Thickenss0.5mm to 500mm Diameter
High Speed Steel (HSS), HCHCR & OHNS in GradeM2, M3, M35, M42, T-1, T-4, T-15, T-42, D2, D3, H11, H13, OHNS-01 & EN52
FinishBlack, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length1000 mm Long To 6000 mm Long
FormRound, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

Alloy Steel Rods ASTM Specification

Internal StandardENDINSAE/AISI
EN 18EN 1837Cr45140
EN 19EN 1942Cr4Mo24140/4142
EN 24EN 2434CrNiMo64340
EN 353EN 353
EN 354EN 3544320
SAE 8620EN 362SAE 8620
EN 1 AEN 1 A9SMn281213
SAE 1146EN 8MSAE 1146
EN 31EN 31100Cr6SAE 52100
EN 45EN 4555Si79255
EN 45AEN 45A60Si79260
50Crv4EN 4750CrV46150
SAE 413025CrMo4SAE 4130
SAE 414042CrMO4SAE 4140
20MNCR5

Alloy Steel Bar Chemical Compositions

Element C Cr Mn Mo P S Si Ni
F5 0.15 Max 4.0-6.0 0.30-0.60 0.44-0.65 0.035 Max 0.030 Max 0.50 Max 0.50 Max
F1 0.15 Max 3.0-5.0 0.30-0.60 0.40-0.50 0.035 Max 0.030 Max 0.50 Max 0.50 Max
F22 0.05-0.15 2.00-2.50 0.30-0.60 0.90-1.10 0.035 Max 0.040 Max 0.50 Max
F91 0.08-0.12 8.0-9.5 0.30-0.60 0.85-1.05 0.020 Max 0.010 Max 0.20-0.50 0.40 Max
F9 0.15 Max 8.0-10.0 0.30-0.60 0.90- 1.10 0.030 Max 0.030 Max 0.50- 1.00
42CrMo4 0.380 – 0.45 % 0.90 – 1.20 % 0.60 – 0.90 % 0.15 – 0.30 % ≤ 0.035 % ≤ 0.035 %
F11 0.10-0.20 1.00-1.50 0.40-0.65 0.44-0.65 0.025 Max 0.040 Max 0.50-0.80

Alloy Steel Bar Mechanical Properties

Properties Conditions
T (°C) Treatment
Density (Ă—1000 kg/m3) 7.7-8.03 25
Elastic Modulus (GPa) 190-210 25
Tensile Strength (Mpa) 1158 25 oil quenched, fine grained, tempered at 425°C
Yield Strength (Mpa) 1034
Reduction in Area (%) 53
Hardness (HB) 335 25 oil quenched, fine grained, tempered at 425°C

If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Top Manufacturer and Supplier of Alloy Steel Bar Fittings in Da Nang, Vietnam

Dang Steel is a trusted manufacturer and supplier of high-quality Alloy Steel Bars in Da Nang, Vietnam. We specialize in premium steel products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel, with a strong focus on Alloy Steel Bars. Our extensive inventory also includes Pipes, Tubes, Flanges, Forged Fittings, Sheets, and Plates. Committed to fast delivery and exceptional customer service, we use only the finest raw materials to ensure superior strength, durability, and performance for critical industrial applications. Contact us today for all your Alloy Steel Bar needs!

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Types of Alloy Steel Bar

Alloy Steel Forged Bar
Alloy Steel Rectangular  Bar
Alloy Steel Bright Bar
Alloy Steel Round Bar
Alloy Steel Flat Bar
Alloy Steel Hot Rolled Bar

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Alloy Steel Bar Thickness Chart

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

Uses of Alloy Steel Bar

Alloy Steel Bars find extensive use in industries that require exceptional strength, durability, and reliability. In construction, they serve as reinforcement, structural frameworks, and heavy-duty components. The automotive sector utilizes them for crafting gears, shafts, axles, and crankshafts, thanks to their toughness and fatigue resistance. In the oil and gas industry, they are essential for pipelines, drill collars, and rig components, ensuring safety and efficiency in demanding environments.

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry