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ASTM A182 F9 Round Bar

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ASTM A182 F9 Round Bar Manufacturer & Suppliers

ASTM A182 F9 Round Bar

Sachin Steel is a leading manufacturer, supplier, and exporter of ASTM A182 F9 round bars and rods in India. Our Alloy Steel F9 products are recognised for their superior strength, durability, and excellent resistance to high temperature and corrosion, making them ideal for demanding industrial applications.

We offer a comprehensive range of F9 round bars, hex bars, rectangular bars, flat bars, bright bars, polished bars, black bars, and forged bars in multiple sizes ranging from 6 mm to 300 mm. Each product is available in various surface finishes, including annealed, pickled, bright, polished, ground bright, and tempered conditions, ensuring flexibility to meet specific project requirements.

We focus on quality by using premium international-grade raw materials combined with advanced manufacturing technologies. Our skilled professionals ensure that each Alloy Steel F9 bar adheres to international standards and certifications, including Material Test Certificates, Radiography Test Reports, and Third-Party Inspection Reports.

We maintain a large inventory, enabling us to fulfil bulk orders promptly while ensuring safe packaging for global shipping. Whether it is for domestic supply or international export, our Alloy Steel F9 products are trusted worldwide for their reliability and performance.

For detailed specifications, pricing, and bulk order enquiries, contact Sachin Steel today and experience quality Alloy Steel F9 products backed by excellent customer support and timely delivery.

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Table Of Content

What is ASTM A182 F9 Round Bar

ASTM A182 F91 round bars are manufactured in various shapes and forms to meet industrial requirements. Producing these shapes requires materials with excellent ductility and formability, which is why highly durable alloy steels are used for Grade F91 Cold Finished Bars.

These bars offer enhanced corrosion resistance, toughness, and mechanical strength, which regular carbon steel cannot provide. The carefully selected alloying elements improve the performance of F91 hot-rolled bars, making them ideal for high-temperature and high-pressure applications.

Surface treatments like polishing, coatings, and finishes further enhance durability and functionality. Polished bars provide a smooth, reflective surface, black oxide-coated bars reduce reflectivity, and bright bars are used for sanitary or aesthetic purposes. Treatments ensure that ASTM A182 F91 Hex Bars, Threaded Bars, and Round Bars deliver both reliability and superior performance.

Types of ASTM A182 F9 Round Bar

Hex Bar

ASTM A182 F9 Alloy Steel Hex Bar

Bright Bar

Alloy Steel ASTM A182 F9 Bright Bar

hollow bar

Alloy Steel F9 Hollow Bar

Square Bar

ASTM A182 F9 Alloy Steel Square Bar

Polished Bar

ASTM A182 F9 Alloy Steel Forged Bar

Flat Bar

Alloy Steel F9 Flat Bars

Request Quote on Alloy A182 F9 Round Bars
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AS Hexagonal Bars, Chrome Moly Alloy F9 Threaded Bar, ASTM A182 F9 Chrome Moly Alloy Round Bar, Alloy Steel F9 Round Bar, AS F9 Polished Bars Manufacturer in India, F9 Alloy Steel Forged Bars Exporter, Alloy Steel F9 Round Bars.

Specifications For ASTM A182 F9 Alloy Steel Round Bar

Specification EN, DIN, JIS, ASTM, BS, ASME, AISI
Standard Specification ASTM A182 / ASME SA182
Size 5mm to 500mm Dia in 100mm to 6000mm Length
Thickness 0.5mm to 500mm Diameter
Diameter 10mm to 200mm
Length 1000mm to 6000mm
Form Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging, etc.
Finish Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

Alloy Steel Round Bars A182 F9 Chemical Composition

Grade C Mn Si Mo Cr P Others
ASTM A182 F9 0.15 Max 0.30 – 0.60 0.50 – 1.00 0.90 – 1.10 8.0 – 10.0 0.030 –

Alloy Steel F9 Round Bar Equivalent Grades

STANDARD UNS WERKSTOFF NR.
Alloy Steel F9 K90941 1.7386

Alloy Steel F9 Round Bar Weight Chart

Pipe Normal Diam.
O.D. Flange
Thk. Of Flange Min
Diam.
of
Hub
Diameter of Raised Face
Length Hub.Y
Thread Length
Diam.
of Bolt
Circle
Diam.
of Bolt
Holes
Number
of Bolts
Diam. of
Bolts
(inch)
KG
LB
inch
dn
O
C
X
G
Y
T
BC
BH
BN
BD
1/2″
15
89.00
11.20
30.20
35.10
15.70
15.70
60.50
15.80
4
1/2″
0.4
0.9
3/4″
20
98.50
12.70
38.10
42.90
15.70
15.70
69.90
15.80
4
1/2″
0.7
1.5
1″
25
108.00
14.20
49.30
50.80
17.50
17.50
79.30
15.80
4
1/2″
0.8
1.8
1-1/4″
32
117.50
15.70
58.70
63.50
20.60
20.60
88.90
15.80
4
1/2″
1.2
2.6
1-1/2″
40
127.00
17.50
65.00
73.20
22.40
22.40
98.60
15.80
4
1/2″
1.5
3.3
2″
50
152.50
19.10
77.70
91.90
25.40
25.40
120.70
19.10
4
5/8″
2.3
5.1
2-1/2″
65
178.00
22.40
90.40
104.60
28.40
28.40
139.70
19.10
4
5/8″
3.7
8.1
3″
80
190.50
23.90
108.00
127.00
30.20
30.20
152.40
19.10
4
5/8″
4.1
9
3-1/2″
90
216.00
23.90
122.20
139.70
31.80
31.80
177.80
19.10
8
5/8″
5.1
11.2
100
228.50
23.90
134.90
157.20
33.30
33.30
190.50
19.10
8
5/8″
5.9
13
5″
125
254.00
23.90
163.60
185.70
36.60
36.60
215.90
22.40
8
3/4″
7
15.4
6″
150
279.50
25.40
192.00
215.90
39.60
39.60
241.30
22.40
8
3/4″
8.4
18.5
8″
200
343.00
28.40
246.10
269.70
44.50
44.50
298.50
22.40
8
3/4″
13
28.6
10″
250
406.50
30.20
304.80
323.90
49.30
49.30
362.00
25.40
12
7/8″
18
39.5
12″
300
482.50
31.80
365.30
381.00
55.60
55.60
431.80
25.40
12
7/8″
29
64
14″
350
533.50
35.10
400.10
412.80
57.20
57.20
476.30
28.50
12
1″
39
86
16″
400
597.00
36.60
457.20
469.90
63.50
63.50
539.80
28.50
16
1″
47
103
18″
450
635.00
39.60
505.00
533.40
68.30
68.30
577.90
31.80
16
1 1/8″
57
126
20″
500
698.50
42.90
558.80
584.20
73.20
73.20
635.00
31.80
20
1 1/8″
76
167
24″
600
813.00
47.80
663.40
692.20
82.60
82.60
749.30
35.10
20
1 1/4″
97
214

Mechanical Properties of Alloy Steel F9/ K41545/F9 Round Bars

Tensile Strength (ksi) min Elongation (% in 50mm) min Yield Strength 0.2% Proof (ksi) min
415 30 205

Alloy Steel A182 F9 Round Bar Sizes

US Bar Metric Japanese Canadian/ASTM
Diameter(Inch) Bar Size Diameter (millimeter) Bar Size Diameter (millimeter) Bar Size Diameter (millimeter2) Bar Size
0.250 #2 5 5 6 6 100 10M
0.375 #3 5.5 5.5 10 10 200 15M
0.500 #4 6 6 13 13 300 20M
0.625 #5 7 7 16 16 500 25M
0.750 #6 8 8 19 19 700 30M
0.875 #7 9 9 22 22 1000 35M
1.000 #8 10 10 25 25 1500 45M
1.125 #9 11 11 29 29 2500 55M
1.250 #10 12 12 32 32    
1.375 #11 14 14 35 35    
1.500 #12 16 16 38 38    
1.625 #13 18 18 41 41    
1.750 #14 20 20 44 44    
1.875 #15 22 22 48 48    
2.000 #16 25 25 51 51    
2.250 #18 28 28 57 57    
    32 32        
    36 36        
    40 40        
    44 44        
    50 50        

Alloy Steel F1 A182 Round Bars & Rods Updated Price List

Get the latest Alloy Steel A182 F1 Round Bars price list from Sachin Steel. Click on the Request a Quote button or contact us for updated prices, stock details, and specifications. We maintain a ready inventory of standard sizes to ensure quick delivery. Offering high-quality products at competitive prices, Sachin Steel is your trusted source for Alloy Steel A182 F1 Round Bars & Rods worldwide.

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A182 F9 Alloy Steel Round Bar Physical Properties

DENSITY (G/CM 3) 8.08
DENSITY (LB/IN 3) 0.292
MELTING POINT (°C) 1425
MELTING POINT (°F) 2600

Physical Properties of 310 Stainless Steel Rod

SS 310/310S
Density lbm/in3Melting Point (°F)
8.0 g/cm31454 °C (2650 °F)

ASTM A182 F9 Round Bar Uses

    • Petrochemical Industry
    • Chemical Industry
    • Oil and Gas Industry
    • Pulp & Paper Indusry
    • Power Plant Industry
    • Food Processing Industry
    • Pharmaceuticals Industry
    • Energy Industry
    • Aerospace Industry
Application Industries

Frequently Asked Questions About ASTM A182 F9 Round Bar

ASTM A182 Gr F9 is a chromium-molybdenum alloy steel grade designed for high-temperature and high-pressure service. It offers excellent strength, toughness, and resistance to oxidation and corrosion, making it widely used in industries such as power generation, petrochemicals, and refineries.

The ASTM standard for round bars varies depending on the material. For alloy and stainless steel round bars, ASTM A182 covers forged or rolled alloy steel products intended for pressure systems, while other standards like ASTM A276 or ASTM A479 apply to stainless steel bars used in general and high-temperature service.

The key difference lies in the chemical composition. Type 1 has a lower nickel and manganese content compared to Type 2, which enhances toughness and weldability. Type 2 is generally preferred for more demanding high-temperature and high-pressure applications where additional strength is required.

ASTM A182 does not specify a single fixed pressure rating. Instead, the rating depends on the material grade (e.g., F5, F9, F11, F91), the class (150, 300, 600, etc.), and the design temperature. These ratings are defined by ASME pressure class tables, where higher grades and classes provide greater pressure-handling capacity.

ASTM A182 and ASTM A105 differ in material composition and application. A182 covers alloy steel and stainless steel forged bars, fittings, and components that are intended for high-pressure and high-temperature environments. On the other hand, ASTM A105 specifies carbon steel forged parts, which are mainly used in ambient or moderate temperature services. This makes A182 suitable for more critical applications, while A105 is generally used in less demanding conditions.

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