Alloy Steel F9 Flanges

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Bhavesh Steel stands out as a top manufacturer and supplier of Alloy Steel F9 Flanges, proudly based in Dubai, UAE. We’ve built a solid reputation for providing high-quality industrial piping components, focusing on durable and precision-engineered F9 flanges that cater to a wide range of engineering needs. With a strong foothold in the Middle East market, we offer tailored flange solutions that meet international standards like ASTM and ASME. Our dedication to quality, prompt delivery, and customer satisfaction has established us as a reliable partner in industries such as oil & gas, petrochemicals, power generation, and more, both in the UAE and beyond.

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Alloy Steel F9 RTJ Flanges

Alloy Steel F9 Forged Flanges

Alloy Steel F9 Plate Flanges

Table of Contents

What is Alloy Steel F9 Flanges?

Alloy Steel F9 Flanges are primarily made up of chromium (8-10%) and molybdenum (0.9-1.1%), with iron as the base element, which boosts their strength and corrosion resistance. These flanges showcase impressive mechanical properties, including a high tensile strength that ranges from 415-585 MPa and a yield strength of about 205 MPa. They also possess good hardness and toughness, particularly at elevated temperatures, making them perfect for high-pressure and high-temperature settings. The inclusion of alloying elements greatly enhances their wear resistance and prolongs their operational life in challenging conditions.

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Alloy Steel Flanges

Alloy Steel F9 Flanges Specification

Alloy Steel Flanges Specification : ASTM A182 / ASME SA182
Dimension Standard : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2″ (15 NB) to 48″ (1200NB)
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN Flanges : DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673.
JIS Flanges : JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K
BS Flanges : BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.

Alloy Steel F9 Flanges Chemical Composition

Grade C Mn P S Si Ni Ch Mo Cb
F9 0.15 0.30-0.60 0.030 0.030 0.50-1.00 8.0-10.0 0.90-1.10

Alloy Steel F9 Flanges Mechanical Properties

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
F9 585 380 20 179-217

Alloy Steel F9 Flanges Equivalent Grades

STANDARD UNS WERKSTOFF NR.
Alloy Steel F9 K90941 1.7386

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.

Alloy Steel F9 Flanges 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
4″
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

Top Manufacturer and Supplier of Alloy Steel F9 Flanges in Dubai, UAE​

Bhavesh Steel is a top manufacturer and supplier of high-quality Alloy Steel F9 Flanges products in Dubai, UAE. 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.

Alloy Steel F9 Flanges Supplier in Dubai, Alloy Steel F9 SORF Flanges Exporter in Ajman, Alloy Steel F9 Slip on Flanges Manufacturer in Dubai, Alloy F9 Spectacle Blind Flanges Dealer Price List in Sharjah, Alloy Steel F9 Plate Flanges Distributor in Dubai, Alloy Steel F9 Flanges in Jebel Ali, Alloy F9 Threaded Flanges Supplier in Dubai, Alloy Steel F9 SORF Flanges Distributor in UAE

Types of Alloy Steel F9 Flanges

Alloy Steel F9 Socket Weld Flanges
Alloy Steel F9 Long Weld Neck Flanges
Alloy Steel F9 Ring Type Joint Flange
Alloy Steel F9 Lap Joint Flanges
Alloy Steel F9 Blind Flanges
Alloy Steel F9 Weld Neck Flanges

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Uses of Alloy Steel F9 Flanges

You’ll find Alloy Steel F9 Flanges widely used in industries where strength and heat resistance are paramount. They’re commonly found in power plants, chemical processing facilities, oil and gas refineries, and thermal power stations, thanks to their ability to endure extreme pressure and temperature fluctuations. These flanges are perfect for connecting pipelines, valves, and pumps in high-performance systems, ensuring secure and leak-proof connections. Their outstanding durability and resistance to oxidation make them ideal for steam lines and superheater systems. F9 flanges are crucial components in major infrastructure projects that require long-lasting reliability and top-notch performance.

 

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry