Alloy Steel F9 Flanges Manufacturers as per ASME/ANSI B16.5

In comparison to other flanges, the Alloy Steel F9 Flanges are smaller in size. Because of this, the astm a182 f9 blind flange usually works well in small work spaces. The a182 f9 material also includes chromium and molybdenum in small amounts, both of which contribute to longevity and a long service life. Additionally, the use of both chromium and molybdenum in the a182 grade f9 improves the flanges' ability to resist corrosion.

Table of Content

Cr-Mo F9 Forged Flanges, Alloy Steel F9 Flanges Suppliers, Sa182 Alloy Steel F9 Reducing Flanges, A182 Gr F9 Threaded Flanges

The a182 f9 flanges are regarded as a cost-saving solution because of their thin dimensions, affordable pricing, and long working lives. In addition to these characteristics, the astm a182 f9 are corrosion-free and reusable.

The ASTM Grade A182 is often confirmed by the a182 gr f9 Alloy Steel Flanges. The ASTM Grade A182 standard is a specification for rolled or forged alloy flanges intended for high pressure systems and applications. In addition to improving the alloy's corrosion resistance, adding chromium and molybdenum increases its ductility.

Astm A182 F9 Flanges, UNS K90941 Flanges, buy ASME SA182M Alloy Steel F9 Pipe Flange, Ready Stock of F9 Alloy Steel Flange

Alloy Steel F9 SORF Flange
Alloy Steel F9 SORF Flange
Alloy Steel F9 Flanges
Alloy Steel F9 Flanges
ASTM A182 F9 Alloy Steel Flanges
ASTM A182 F9 Alloy Steel Flanges

The astm a182 f9 loose flanges' mechanical attributes include its high tensile strength, strong resistance to corrosion, enhanced hardness, and improved toughness qualities. For instance, the yield strength is 585 Mpa and the tensile strength is 380 Mpa. The astm a182 gr f9 has an elongation of 20%. These properties are related to alloying elements like chromium and molybdenum being present.

The astm a182 grade f9 is an extremely adaptable tool. As a result, it may be used in a variety of businesses, including power generation, off-shore oil drilling firms, gas processing, petrochemicals, and speciality chemicals. Other industries where it can be used include the pulp and paper industry. Raised Face (RF), Ring Type Joint (RTJ), and Flate Face are the three varieties of flange faces that are produced by producers of alloy steel f9 flanges (FF).

Specifications Of Alloy Steel F9 Flanges
Specifications ASTM A182 Alloy Steel F9 Flanges
ASME B16.5 Alloy Steel F9 Flanges size range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Alloy Steel F9 Flanges Standards ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges,
Alloy Steel F9 Flanges Standard DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Alloy Steel F9 Flanges Standard ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Alloy Steel F9 Flanges Standard UNI 6Bar 10Bar 16Bar 25Bar 40Bar
Alloy Steel F9 Flanges Standard JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Alloy Steel F9 Flanges Standard EN 6Bar 10Bar 16Bar 25Bar 40Bar
Main Types Forged / Threaded / Screwed / Plate
Flange supporting material Gasket, Ring Joint, Flange Bolts
Alloy Steel F9 Pipe Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
Connect Type/ Flange Face Type Small Male-Female (SMF), Small Tongue & Groove, Large Tongue & Groove,Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF)
Most common types of Alloy Steel F9 Flanges
  • Blind Ring Flange (BLRF), Alloy Steel F9 Flanges
  • Threaded Ring Flange, Alloy Steel F9 Flanges
  • Ring Type Joint Flange (RTJF), Alloy Steel F9 Flanges
  • Weld Neck Ring Flange (WNRF), Alloy Steel F9 Flanges
  • Lap Joint Ring Flange (LJRF), Alloy Steel F9 Flanges
  • Socket Weld Ring Flange (SWRF), Alloy Steel F9 Flanges
  • Slip-On Ring Flange (SORF), Alloy Steel F9 Flanges
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

Alloy Steel F9 Flanges Threaded Flanges, Socketweld Flanges, Slip-On Flanges, Blind Flanges, Weld Neck Flanges
Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Origin Indian / West Europe / Japan / USA / Korean
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Specialized manufacturer of
  • DIN 2566 pn16
  • DIN 2566 en 1092 1
  • DIN 2566 pn10
  • Rtj Flanges
  • Pn16 Flanges
  • Alloy Steel F9 Weld Neck Flanges
  • Alloy Steel F9 Flanges
  • Alloy Steel F9 Slip-On Flanges
  • Alloy Steel F9 Socketweld Flanges
  • Alloy Steel F9 Plate Flanges
  • Alloy Steel F9 Large Diameter Flanges
  • Alloy Steel F9 Sorf Flanges
  • Alloy Steel F9 Blind Flanges
  • Alloy Steel F9 Table Flanges
  • Alloy Steel F9 Lap Joint Flanges
  • Alloy Steel F9 Loose Flanges
  • Alloy Steel F9 Orifice Flanges
  • Alloy Steel F9 AS 4087 Water Flanges
Alloy Steel F9 Flanges Standard

ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange, ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE,
BS Flange, EN Flange, API 6A Flange etc

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • Any other specilised flanges
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
Key markets and industries for Alloy Steel F9 Flanges
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
  • Bitumen upgraders.
  • Heavy oil refineries.
Export to Thailand, Peru, Iran, Korea, Singapore, Ireland, Oman, Dubai, Ukraine, Brazil, India, Canada, Egypt, Indonesia, USA, Spain, Saudi Arabia, etc
Alloy Steel F9 Flanges Application
  • To Connect Pipe & Tubes in Gas,Construction Metallurgy, Petroleum, Shipbuilding, Power, Chemical etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

 

Different Types Of Alloy Steel F9 Flange
Alloy Steel F9 Threaded / Screwed Flanges
Alloy Steel F9 Threaded / Screwed Flanges
ASME SA182 Alloy Steel F9 Orifice Flanges
ASME SA182 Alloy Steel F9 Orifice Flanges
Alloy Steel F9 Long Weld Neck Flanges
Alloy Steel F9 Long Weld Neck Flanges
A182 AS F9 Spectacle Blind Flanges
A182 AS F9 Spectacle Blind Flanges
A182 Alloy Steel F9 Weldoflange
A182 Alloy Steel F9 Weldoflange
Alloy Steel F9 Socket Weld Flanges (SWRF)
Alloy Steel F9 Socket Weld Flanges (SWRF)
ASME SA182 F9 AS Blind Flanges (BLRF)
ASME SA182 F9 AS Blind Flanges (BLRF)
ASTM A182 F9 Weld Neck Flanges (WNRF)
ASTM A182 F9 Weld Neck Flanges (WNRF)
Alloy Steel F9 Ring Type Joint Flanges (RTJ)
Alloy Steel F9 Ring Type Joint Flanges (RTJ)
ASTM A182 AS F9 Tongue & Groove Flanges
ASTM A182 AS F9 Tongue & Groove Flanges
Alloy Steel F9 Lap Joint Flanges
Alloy Steel F9 Lap Joint Flanges
ASTM A182 Alloy Steel F9 Reducing Flanges
ASTM A182 Alloy Steel F9 Reducing Flanges
ASME SA182 AS F9 Slip On Flanges
ASME SA182 AS F9 Slip On Flanges
AS F9 Male & Female Flanges
AS F9 Male & Female Flanges
ASTM A182 Alloy Steel F9 Plate Flanges
ASTM A182 Alloy Steel F9 Plate Flanges
Alloy Steel F9 Puddle Flanges
Alloy Steel F9 Puddle Flanges
SA182 AS F9 Ring Spacer
SA182 AS F9 Ring Spacer
F9 Alloy Steel High Hub Blind Flanges
F9 Alloy Steel High Hub Blind Flanges
A182 Alloy Steel F9 Forged Flanges
A182 Alloy Steel F9 Forged Flanges
Alloy Steel F9 Bleed Ring Flange
Alloy Steel F9 Bleed Ring Flange
AS F9 Raised Face Flanges
AS F9 Raised Face Flanges
Alloy Steel F9 Square Flanges
Alloy Steel F9 Square Flanges
ASTM A182 F9 Nipo flange
ASTM A182 F9 Nipo flange
F9 Alloy Steel Spade Flange
F9 Alloy Steel Spade Flange

 

Alloy Steel F9 Forged and Plate Flange
Alloy Steel F9 Flanges Types Size
ASTM A182 Alloy Steel F9 Slip-On Flanges ASTM A182 Alloy Steel F9 Threaded Flanges Sizes 1/8″ – 36″
Raised Face or Flat Face
ASTM A182 Alloy Steel F9 Weld Neck Flanges ASTM A182 Alloy Steel F9 Lap Joint Flanges
ASTM A182 Alloy Steel F9 Plate Flanges ASTM A182 Alloy Steel F9 Reducing Flanges
ASTM A182 Alloy Steel F9 Socket Weld Flanges ASTM A182 Alloy Steel F9 Blind Flanges
ASTM A182 Alloy Steel F9 Orifice Flanges ASTM A182 Alloy Steel F9 Ring Type Joint Flanges
ASTM A182 Alloy Steel F9 Forged Flanges ASTM A182 Alloy Steel F9 Square Flanges

 

ANSI B16.5 Alloy Steel Plate Flange manufacturers, ASTM A182 F9 Alloy Steel Flanges Stockists, Astm A182 Gr F9 Chrome Moly Plate Flanges at factory price

Astm A182 F9 Flanges Standard Material
Click On Below Links For Alloy Steel F9 Flanges Standard

 

Mechanical Properties Of Alloy Steel F9 Flanges
Tensile Strength
Yield Strength (0.2%Offset)
Elongation
380
585
20 %

 

Alloy Steel F9 Flanges Weight Chart

15mm (1/2") 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

 

Pressure Ratings Of Alloy Steel F9 Pipe Flange

Alloy Steel F9 Flange Standards / Types and Pressure Class :

ASME/ANSI B 16.36 Welding Neck Flange, Slip on Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.5 Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641, 2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637, 2638, 2673
PRESSURE CLASS PN 6 TO PN 100

 

Chemical Composition Of ASTM A182 F9 Flanges
Grade
C
Mn
Si
P
S
Cr
Mo
Alloy Steel F9  0.15 max  0.3-0.6 0.5-1.0  0.03 0.03 8-10 0.9-1.1

 

Alloy Steel F9 Flange Dimensions
Click on below links for Alloy Steel Flanges dimensions

 

Alloy Steel F9 Pipe Flange Dimensions
AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, Orifice Flanges
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

 

Other Types Of ASTM A182 Alloy Steel F9 Flanges
Alloy Steel A182 F9 Puddle Flanges
Alloy F9 Split Flanges Stockist
F9 Alloy Steel SAE Flanges
ASME SA182 F9 Reducing Flanges Wholesaler
Alloy Steel F9 Flanges Manufacturer
ASTM A182 Alloy Steel F9 Exhaust Flanges
F9 Alloy Steel SORF Flanges
Alloy Steel A182 F9 BLRF Flanges
AS F9 Screwed Flanges Exporter
ASME SA182 Alloy Steel F9 Tank Flanges
A182 F9 Alloy Steel RTJ Flanges
F9 Alloy Steel Flanges WNRF Flanges Supplier
ANSI B16.5 Alloy Steel F9 RTJ Flanges
Alloy Steel F9 Screwed Flanges
Alloy Steel ASTM A182 F9 Reducing Flanges
Alloy Steel F9 Long Weld Neck Flanges
Alloy Steel A182 F9 Orifice Flange
Alloy Steel 5Cr-1/2Mo Spectacle Blind Flanges
Alloy F9 Flanges
F9 Alloy Steel Flanges EN 1092-1 Flanges
ASME SA182 F9 Alloy Steel F9 BLRF Flange
Alloy ASTM A182 F9 SORF Flanges
ASTM A182 Alloy Steel F9 Lap Joint Flanges
Chrome Moly Alloy Steel F9 WNRF Flange
Chrome Moly Alloy Steel F9 DIN Flanges
ASTM A182 F9 Alloy Steel Nipoflange
Alloy Steel F9 BS 4504 Flanges
Alloy Steel F9 Flanges
Steel F9 Tongue & Groove Flanges
Chrome Moly Alloy Steel F9 Male & Female Flanges
Alloy Steel F9 Raised Face Flanges
Alloy Steel F9 ASME B16.5 Flanges
Alloy Steel F9 Forged Flanges
Alloy Steel F9 EN 1092-1 Flanges
A182 Alloy Steel F9 Square Flanges
ASME SA182M Alloy Steel F9 SWRF Flange
Alloy Steel F9 Flat Flange
Alloy Steel F9 Slip on Flanges
Alloy Steel F9 Weld Neck Flanges
Alloy Steel F9 Socket weld Flanges
Alloy Steel F9 Ring Type Joint Flanges
Steel ASTM A182 F9 Threaded Flanges
Alloy Steel A182 F9 Flanges
ANSI F9 Alloy Steel Blind Flange

 

Alloy Steel F9 Flanges Application
  •  A182 AS F9 Blind Flanges uses in Spiral Welded tube for burner pipes and flues
  •  ASTM A182 F9 Flanges uses in Heating element tubing
  •  Alloy Steel F9 Flanges uses in Heat Exchangers
  •  ASTM A182 F9 Alloy Steel Flanges uses in Aircraft exhaust fastenersonline
  •  SA182 AS F9 Flanges uses in Expansion joints
  •  ASTM A182 F9 Alloy Steel Flanges uses in Furnace parts
  •  ASME Alloy Steel F9 Flanges uses in Bellows
  •  F9 Alloy Steel Flanges uses in Woven or welded screens for high temperature mineral processing

 

Available Sizes in Stock
Flange Schedule/Class
Pipe Size - Pipe Flanges
Flange Connection Type
Flange Material
Max. Pressure
ASME B16.5 Class 150
1/2"
FNPT
Alloy Steel F9 Flanges
150 psi
ASME B16.5 Class 150
1/2"
Socket Weld
Alloy Steel F9 Flanges
275 psi
ASME B16.5 Class 150
1/2"
Welded
Alloy Steel F9 Flanges
150 psi
ASME B16.5 Class 150
3/4"
FNPT
Alloy Steel F9 Flanges
150 psi
ASME B16.5 Class 150
3/4"
Socket Weld
Alloy Steel F9 Flanges
275 psi
ASME B16.5 Class 150
1-1/4"
Socket Weld
Alloy Steel F9 Flanges
275 psi
ASME B16.5 Class 150
1-1/2"
Socket Weld
Alloy Steel F9 Flanges
275 psi
ASME B16.5 Class 150
2"
FNPT
Alloy Steel F9 Flanges
150 psi
ASME B16.5 Class 150
2"
Socket Weld
Alloy Steel F9 Flanges
275 psi
ASME B16.5 Class 150
2-1/2"
Socket Weld
Alloy Steel F9 Flanges
275 psi
ASME B16.5 Class 150
3"
Socket Weld
Alloy Steel F9 Flanges
275 psi
ASME B16.5 Class 150
4"
FNPT
Alloy Steel F9 Flanges
150 psi
ASME B16.5 Class 150
4"
Socket Weld
Alloy Steel F9 Flanges
275 psi
ASME B16.5 Class 300
1/2"
Slip On
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
1/2"
Slip On
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
1"
Slip On
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
1"
Slip On
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
1-1/4"
FNPT
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
1-1/4"
Slip On
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
1-1/2"
Slip On
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
1-1/2"
Slip On
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
2"
Slip On
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
2"
Slip On
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
2-1/2"
Slip On
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
2-1/2"
Slip On
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
3"
Slip On
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
3"
Slip On
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
4"
Slip On
Alloy Steel F9 Flanges
720 psi
ASME B16.5 Class 300
4"
Slip On
Alloy Steel F9 Flanges
720 psi

 

flange