ASTM A182 Alloy Steel F91 Round Bar & Rods Manufacturer & Supplier

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ASTM A182 Alloy Steel F91 Round Bars & Rods

India’s Leading ASTM A182 F91 Round Bars, Alloy Steel F91 Bright Bar, A182 CrMo F91 Hex Bar, DIN. 1.4903 Round Bars Exporter, UNS K90901 Alloy Round Bar Manufacturer & Supplier in India.

Suppliers and Manufacturer of ASTM A182 Alloy Steel F91 Round Bars, Forged Bars and Round Bars, which has capabilities like Abrasion resistance, Fine Finish, Corrosion resistance, and more. ASTM A182 F91 Bright Bars is regularly used for Shipping Industry, Tannery Equipment Industry, Automobiles Industry, Acoustic & Sound Proof, and more. The Alloy Steel F91 Round Bars we manufacture are robust to different corrosive media applications. These Alloy Steel F91 Threaded Bars are used for plumbing because it offers a range of benefits, with particular importance attached to its hygiene properties. Alloy Steel F91 Flat Bars is high grade steel that is mainly used in applications related to marine industry, paper and pulp industry, oil and gas refineries and so on. We specialize in providing an excellent quality of complete ranges of Alloy Steel F91 Rods and Bars across the globe. We deal with all other various categories of industrial application product, also such as sheets, plates, pipe, coil, fasteners, forged fittings, and so on. Aspirinox Alloys Inc carry an immense range of Alloy Steel A182 F91 Bars, Rods & Wires, based in Mumbai India, serving to our household and worldwide customers’ at best possible price.

ASTM A182 F91 Hex Bars have choicest strain bearing performance and clean finish, in conformation with the ANSI B16.5, JIS, AS and diverse different fine norms. Furthermore, we choose a strict fine take a look at of Round Bars earlier than dispatching to our esteemed clients. For the whole purchaser satisfaction, we’re offering them acceptable collection of AS F91 Triangular Bars, which can be synthetic the use of excessive – fine metallic and are in whole conformity by commercial fine standards. The Alloy Steel F91 Flange is made with the base metal Chromium. The strong content of chromium is responsible for the outstanding resistivity that these Round Bars have against corrosion. a vast array of Astm A182 Alloy Steel F91 Round Bars as a exporter, stockiest, manufacturer and supplier to our domestic and global clients. Alloy Steel F91 Rods also have high heat conductivity and are suitable to be used in temperature up to 300 degree Celsius. We are offering these Alloy Steel F91 Bars in various standards, dimensions, types, sizes, and lengths, etc. Alloy Steel F91 Bars is mostly used in service for marine applications. It is suitable for grinding, welding and has excellent oxidation resistant to an oxidizing agent. Smooth bore situations in of Round Bars can without difficulty be attained while not having to bevel the face and, after welding, to reface the product as could be required.

Largest Manufacturer & Supplier of Gr. F91 Chrome Moly Black Bar, Alloy Steel 1.4903 Forged Bar Supplier, ASTM A182 Alloy Steel F91 Cold Rolled Round Bars, F91 Cr-Mo Polished Round Bar in Mumbai, India.

Alloy Steel F91 Round Bar Equivalent Grades

STANDARD UNS WERKSTOFF NR.
Alloy Steel F91 K90901 1.4903

Alloy Steel F91 Round Bar & Rods Chemical Composition

Grade C Mn Si P S Cr Mo
Alloy Steel F91 0.08 – 0.12 0.3-0.6 0.5 0.01 0.02 8.5 – 9.5 0.85 – 1.05

ASTM A182 Alloy Steel F91 Round Bars Mechanical Properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min
Alloy Steel F91 415 585 20

Specification of ASTM A182 Alloy Steel F91 Round Bar & Rods

Alloy Steel Gr.F91 Bar Standard ASTM A182, AMS 5513, AMS 5511, AMS 5647
Alloy Steel F91 Bar Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
Chrome Moly Grade F91 Flat bar size Thickness: 2 -100mm
Width: 10 to 500mm
Chrome Moly Gr.F91 Square bar size 4 to 100mm
CrMo Grade F91 Round bar size Diameter: 3-~800mm
Alloy Steel Gr.F91 Hex Bar size 2-100mm A/F
Alloy Steel Grade F91 Angle bar size 3mm*20mm*20mm~12mm*100mm*100mm
CrMo Gr.F91 Rectangular Bars Section 3.0 to 12.0mm thickness
Cr-Mo Grade F91 Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
ASTM A182 Type Gr.F91 Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Chrome Moly Grade F91 Threaded Bar Billet Size 1/2 to 495mm Diameter
Chrome Moly Steel Gr.F91 Rectangular Size 33 x 30mm to 295 x 1066mm
Grade F91 Alloy Steel Hex Bars Finish Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
ASTM A182 Type Grade F91 Cold Rolled Bar Technique Gr.F91 Alloy Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
CrMo Gr.F91 Rod Processing Bar cutting to 650mm
ASTM A182 Type Gr.F91 Hollow Bar Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Alloy Steel Grade F91 T-Bar Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Rolled Alloy Steel Gr.F91 Flat Bars Condition Hardened & tempered, annealed
F91 Alloy Steel Rounds Bar Form Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.
Our F91 Alloy Steel Round bar conforms to NACE MR0175/ISO 15156

ASME SA182 Alloy Steel F91 Round Bars Size Chart

Type SIZES (mm) SIZES (Inches) ISO Tolerance
Cold Drawn and Polish 3.00 – 75.00 1/8 – 3.00 h8-h9-h10-h11
Cold Drawn and Ground 10.00 – 75.00 5/6 – 2.50 h8-h9-h10-h11
Peeled and Polished 40.00 – 150.00 1.50 – 6.00 h11, h11-DIN 1013
Peeled and Ground 20.00 – 50.00 3/4 – 2.00 h9-h10-h11

Dimensions Of Hot Rolled Alloy Steel F91 Round Bar

Diameter or
Width
(mm)		 Weight per meter Sectional Area Perimeter
Square
(kg)		 Round
(kg)		 Square
(cm²)		 Round
(cm²)		 Square
(cm)		 Round
(cm)
5.0 0.20 0.15 0.25 0.20 2.0 1.57
5.5 0.24 0.19 0.30 0.24 2.2 1.78
6.0 0.28 0.22 0.36 0.28 2.4 1.88
7.0 0.38 0.30 0.49 0.38 2.8 2.20
8.0 0.50 0.39 0.64 0.50 3.2 2.51
9.0 0.64 0.50 0.81 0.64 3.6 2.83
10 0.73 0.63 1.00 0.79 4.0 3.14
11 0.95 0.75 1.21 0.95 4.4 3.46
12 1.13 0.89 1.44 1.13 4.8 3.77
14 1.54 1.21 1.96 1.54 5.6 4.40
16 2.01 1.58 2.56 2.01 6.4 5.03
18 2.54 2.00 3.24 2.54 7.2 5.65
20 3.14 2.47 4.00 3.14 8.0 6.28
22 3.80 2.98 4.84 3.80 8.8 6.91
25 4.91 3.85 6.25 4.91 10.0 7.85
28 6.15 4.83 7.84 6.16 11.2 8.80
32 8.04 6.31 10.24 8.04 12.8 10.05
36 10.17 7.99 12.96 10.18 14.4 11.31
40 12.56 9.86 16.00 12.57 16.0 12.57
45 15.90 12.49 20.25 15.90 18.0 14.14
50 19.62 15.41 25.00 19.64 20.0 15.71
56 24.62 19.34 31.36 24.63 22.4 17.59
63 31.16 24.47 36.69 31.17 25.2 19.79
71 39.57 31.08 50.41 39.59 28.4 22.31
80 50.24 39.46 64.00 50.27 32.0 25.13

ASTM A182 Alloy Steel F91 Round Bar Size Chart

ASTM A182 Alloy Steel F91 Round Bar Size & Dimensions
Metric US Bar ASTM/ Canadian Japanese
Bar Size Diam. (mm) Bar Size Diam. (Inch) Bar Size Diam. (mm2) Bar Size Diam. (mm)
5 5 #2 0.250 10M 100 6 6
5.5 5.5 #3 0.375 15M 200 10 10
6 6 #4 0.500 20M 300 13 13
7 7 #5 0.625 25M 500 16 16
8 8 #6 0.750 30M 700 19 19
9 9 #7 0.875 35M 1000 22 22
10 10 #8 1.000 45M 1500 25 25
11 11 #9 1.125 55M 2500 29 29
12 12 #10 1.250 32 32
14 14 #11 1.375 35 35
16 16 #12 1.500 38 38
18 18 #13 1.625 41 41
20 20 #14 1.750 44 44
22 22 #15 1.875 48 48
25 25 #16 2.000 51 51
28 28 #18 2.250 57 57
32 32
36 36
40 40
44 44
50 50

Weight Chart ASTM A182 Alloy Steel Grade F91 Round Bar

Alloy Steel F91 Bar Size kilogram / Meter kilogram / Foot Size kilogram / Meter kilogram / Foot Size kilogram / Meter kilogram / Foot
1/8″ 0.062 0.019 22 millimeter 2.979 0.908 3 to 1/4″ 41.996 12.800
3 millimeter 0.055 0.017 20 millimeter 2.470 0.753 3″ 35.762 10.900
4 millimeter 0.098 0.030 24 millimeter 3.543 1.080 3 to 3/4″ 55.780 17.001
5/32″ 0.095 0.029 7/8″ 3.038 0.926 3 to 1/2″ 48.772 14.850
5 millimeter 0.154 0.047 1″ 3.970 1.210 4 to 1/4″ 72.249 21.908
3/16″ 0.141 0.043 25 millimeter 3.871 1.180 4″ 63.340 19.306
6 millimeter 0.223 0.068 27 millimeter 4.490 1.368 4 to 3/4″ 90.249 27.366
7/32″ 0.190 0.058 26 millimeter 4.170 1.271 4 to 1/2″ 80.340 24.4487
7 millimeter 0.298 0.091 30 millimeter 5.548 1.691 5 to 1/2″ 121.000 36.690
1/4″ 0.249 0.076 1 to 1/8″ 5.033 1.534 5″ 99.940 30.461
8 millimeter 0.398 0.120 32 millimeter 6.314 1.894 6 to 1/2″ 167.630 51.093
5/16″ 0.387 0.118 1 to 1/4″ 6.349 1.924 6″ 143.900 43.860
3/8″ 0.557 0.170 35 millimeter 7.553 2.390 7 to 1/2″ 225.000 68.226
9 millimeter 0.498 0.152 1 to 3/8″ 7.550 2.303 7″ 196.000 59.432
11 millimeter 0.748 0.228 38 millimeter 8.903 2.792 10″ 397.140 121.048
10 millimeter 0.620 0.189 36 millimeter 7.999 2.438 8″ 254.55 77.586
12 millimeter 0.889 0.271 40 millimeter 9.872 3.009
7/16″ 0.761 0.232 1 to 1/2″ 8.951 2.715
13 millimeter 1.043 0.318 1 to 3/4″ 12.179 3.712
1/2″ 0.994 0.303 1 to 5/8″ 10.449 3.200
9/16″ 1.256 0.383 1 to 7/8″ 13.977 4.260
14 millimeter 1.207 0.368 45 millimeter 12.555 3.807
5/8″ 1.551 0.473 50 millimeter 15.414 4.698
15 millimeter 1.391 0.424 48 millimeter 14.205 4.330
17 millimeter 1.791 0.543 2 to 1/8″ 17.963 5.475
16 millimeter 1.578 0.481 2″ 15.906 4.848
18 millimeter 2.001 0.610 60 millimeter 22.205 6.768
11/16″ 1.880 0.573 2 to 1/4″ 20.128 6.135
3/4″ 2.237 0.682 2 to 3/8″ 22.435 6.838
2 to 1/2″ 24.856 7.576
2 to 5/8″ 27.409 8.354
2 to 3/4″ 30.083 9.169

Alloy Steel F91 Flat Bar Size

Sizes in mm Size (inch) Thickness (mm) Thickness (in Inches)
22 7/8 17 & 18 2/3 – 5/7
25 1 5 to 20 3/16 – 4/5
30 1-3/16 5 to 20 3/16 – 4/5
32 1-1/4 6 to 20 1/4 – 4/5
35 1-3/8 5 to 20 3/16 – 3/16
40 1-4/7 5 to 25 3/16 – 1
45 1-7/9 5 to 25 3/16 – 1
47 1-6/7 17,25 & 32 2/3, 1 & 1-1/4
50 2 5 to 32 3/16 – 1-1/4
55 2-1/16 5 to 25 3/16 – 1
57 2-1/4 32 1-1/4
60 2-3/8 5 to 35 3/16 – 1-3/8
63 2-1/2 10 to 30 3/8 – 1-3/16
65 2-5/9 10 to 30 & 35 3/8 – 1-3/16, & 1-3/8
70 2-3/4 6 to 25 & 40 1/4 – 1, & 1-4/7
75 3 8 to 25 5/16 – 1
80 3-1/8 8 to 20 5/16 – 4/5
90 3-1/2 8 to 20 5/16- 4/5
100 4 8, 10, 12 5/16, 3/8, 1/2

ASTM A182 Alloy Steel F91 Square Bar Size Chart

ASTM A182 Alloy Steel F91 Square bar – Metric Sizes and Weights
Square Bar Size KG’s per Metre Standard Length (Metres) Colour Code
10 x 10 0.81 6.0 Yellow
12 x 12 1.16 6.0 Pink
16 x 16 2.06 6.0 Grey
20 x 20 3.22 6.0 Green
25 x 25 5.03 6.0 Purple
32 x 32 8.24 6.0 Orange
40 x 40 12.8 6.0 Yellow
50 x 50 20.12 6.0 Green

Tolerances of Turned Alloy Steel F91 Round Bar (BS 970-3)

Turned Alloy Steel F91 Round Bar Tolerances
ASTM A182 Alloy Steel F91 Round Bar Size, diameter Permitted Variation
milimeter milimeter
> 18 ≦ 30
≧ 6 ≦ 18
> 400
> 50 ≦ 80
> 30 ≦ 50
> 120 ≦ 180
> 80 ≦ 120
> 250 ≦ 315
> 180 ≦ 250
> 315 ≦ 400		 + 0 to – 0.085
+ 0 to – 0.070
+ 0 to – 0.230
+ 0 to – 0.120
+ 0 to – 0.140
+ 0 to – 0.185
+ 0 to – 0.160
+ 0 to – 0.210
+ 0 to – 0.250
ASTM A182 Alloy Steel F91 Bars Section/Shape diameter, width or Size across flats variation Permitted
millimeter millimeter
Flat (Thickness) < 18
> 30 ≦ 50
> 18 ≦ 30
> 50 ≦ 80		 + 0 to – 00.110
+ 0 to – 00.250
+ 0 to – 00.130
+ 0 to – 00.350
Square and Hexagon > 18 ≦ 30
≥ 6 ≦ 18
> 30 ≦ 50
> 80 ≦ 105
> 50 ≦ 80		 + 0 to – 00.110
+ 0 to – 00.090
+ 0 to – 00.130
+ 0 to – 00.250
+ 0 to – 00.160
Round > 18 ≦ 30
≥6 ≦ 18
> 30 ≦ 50
> 80 ≦ 100
> 50 ≦ 80		 + 0 to – 00.085
+ 0 to – 00.070
+ 0 to – 00.100
+ 0 to – 00.140
+ 0 to – 00.120
Flat (Width) < 18
> 30 ≦ 50
> 18 ≦ 30
> 50 ≦ 80
> 160 ≦ 320
> 100 ≦ 130
> 80 ≦ 100
> 130 ≦ 160		 + 0 to – 00.110
+ 0 to – 00.160
+ 0 to – 00.130
+ 0 to – 00.190
+ 1.00 to – 1.00
+ 0 to – 00.350
+ 0 to – 00.220
+ 0 to – 1.00

ASTM A182 Alloy Steel F91 Hex Bar Sizes

Size (mm) Weight (kg/m) Size (mm) Weight (kg/m) Size (mm) Weight (kg/m)
7 x 7 0.337 19 x 19 2.479 38 x 38 9.916
8 x 8 0.44 20 x 20 2.747 40 x 40 10.988
9 x 9 0.556 21 x 21 3.029 42 x 42 12.114
10 x 10 0.687 22 x 22 3.324 45 x 45 13.906
11 x 11 0.831 24 x 24 3.956 48 x 48 15.822
12 x 12 0.989 25 x 25 4.292 50 x 50 17.168
13 x 13 1.161 26 x 26 4.642 53 x 53 19.29
14 x 14 1.346 28 x 28 5.384 55 x 55 20.774
15 x 15 1.545 30 x 30 6.181 60 x 60 24.723
16 x 16 1.758 32 x 32 7.032 65 x 65 29.015
17 x 17 1.985 34 x 34 7.939 70 x 70 33.65
18 x 18 2.225 36 x 36 8.9 75 x 75 38.629

Alloy Steel F91 Round Bar Surface Finishes

CD Cold drawn P Polished
BD Bright drawn SRE Slit rolled edge
CG Centreless ground HF Hot finished
CF Cold finished HRAP Hot rolled annealed and pickled
P&T Peeled and turned RT Rough turned/peeled
ST Smooth turned PR Peeled and reeled
  • Alloy Steel F91 Round Bars
  • UNS K90901 Round Bars
  • DIN 1.4903 Alloy Steel F91 Round Bars
  • Chromium Molybdenum Steel Grade F91 Round Bars
  • 9Cr-1Mo-V Gr. F91 Round Bars
  • Alloy Steel F91 Flat Bars
  • INOX 1.4903 Alloy Steel F91 Flat Bars
  • ASTM A182 Alloy Steel Gr. F91 Flat Bars
  • Chromium Molybdenum Steel Grade F91 Flat Bars
  • Chrome Moly A182 F91 Flat Bars
  • Alloy Steel F91 Cold Drawn Bars
  • UNS K90901 Cold Drawn Bars
  • INOX 1.4903 Alloy Steel F91 Cold Drawn Bars
  • ASTM A182 Alloy Steel Gr. F91 Cold Drawn Bars
  • CrMo Grade F91 Cold Drawn Bars
  • Alloy Steel F91 Square Bars
  • WERKSTOFF NR. 1.4903 Square Bars
  • Chromium Molybdenum Steel Grade F91 Square Bars
  • Chrome Moly A182 F91 Square Bars
  • CrMo Grade F91 Square Bars
  • Alloy Steel F91 Rectangular Bars
  • ASME SA182 Alloy Steel Gr. F91 Rectangular Bars
  • WERKSTOFF NR. 1.4903 Rectangular Bars
  • Chromium Molybdenum Steel Grade F91 Rectangular Bars
  • 9Cr-1Mo-V Gr. F91 Rectangular Bars
  • Alloy Steel F91 Hot Rolled Bars
  • UNS K90901 Hot Rolled Bars
  • DIN 1.4903 Alloy Steel F91 Hot Rolled Bars
  • Chromium Molybdenum Steel Grade F91 Hot Rolled Bars
  • 9Cr-1Mo-V Gr. F91 Hot Rolled Bars
  • Alloy Steel F91 Hexagon Bars
  • UNS K90901 Hexagon Bars
  • WERKSTOFF NR. 1.4903 Hexagon Bars
  • Chromium Molybdenum Steel Grade F91 Hex Bars
  • Chrome Moly A182 F91 Hexagon Bars
  • Alloy Steel F91 Threaded Rods
  • ASTM A182 Alloy Steel Gr. F91 Threaded Rods
  • ASME SA182 Alloy Steel Gr. F91 Threaded Rods
  • 9Cr-1Mo-V Gr. F91 Threaded Rods
  • Chrome Moly A182 F91 Threaded Rods
  • Alloy Steel F91 Hollow Bars
  • UNS K90901 Hollow Bars
  • WERKSTOFF NR. 1.4903 Hollow Bars
  • 9Cr-1Mo-V Gr. F91 Hollow Bars
  • Chrome Moly A182 F91 Hollow Bars