Alloy Steel F9 Flanges

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In the bustling industrial heart of Kinshasa, Yoane Steel has carved out a reputation as a trusted partner for robust and reliable materials. As a dedicated manufacturer and supplier, we take pride in providing high-performance solutions tailored to the demanding conditions of the Congo. Our Alloy Steel F9 Flanges stand as a testament to this commitment, engineered to meet the precise needs of critical applications and ensure enduring performance for the complex projects that drive our region forward.

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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?

The strength of these flanges begins with their sophisticated composition, a careful blend of chromium and molybdenum that gives Alloy Steel F9 its signature resilience. This specific alloying recipe grants the material exceptional tensile strength and outstanding resistance to creep, allowing it to maintain its integrity under intense pressure and searing temperatures that would compromise lesser materials. It’s this formidable combination of chemistry and mechanical performance that makes it a go-to choice for situations where failure is simply not an option.

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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 Kinshasa, Congo​

Yoane Steel is a top manufacturer and supplier of high-quality Alloy Steel F9 Flanges products in Kinshasa, Congo. 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 Kinshasa, Alloy Steel F9 SORF Flanges Exporter in Kisangani, Alloy Steel F9 Slip on Flanges Manufacturer in Lubumbashi, Alloy F9 Spectacle Blind Flanges Dealer Price List in Congo, Alloy Steel F9 Plate Flanges Distributor in Bukavu, Alloy Steel F9 Flanges in Mbuji-Mayi, Alloy F9 Threaded Flanges Supplier in Lubumbashi, Alloy Steel F9 SORF Flanges Distributor in Congo

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 typically find our Alloy Steel F9 Flanges hard at work in the most challenging environments, forming secure, leak-proof connections in high-temperature piping systems. They are indispensable in power generation plants, refineries, and petrochemical facilities where systems regularly handle superheated steam and corrosive process fluids. Their ability to perform reliably under such stress makes them a fundamental component for ensuring operational safety and continuity, effectively containing energy and materials within pipelines that are essential to industrial processes.

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry