ANSI DN300 Class900 904L Lap Joint Flange 12'' Stainless
3 in
7-1/2 in
150 psi
4
$133.22
high quality stainless flange 904l slip on forged flanges
6 in
11 in
150 psi
8
$221.41
Check EN 1.4539 Forged Flanges and BS4504 PN16 ASTM A182 F904L Socket Weld Flange material standard and types we produce in various pressure class
Stainless Steel 904L Flanges Types
904L Steel Plate Flanges
Stainless Steel 904L Pipe Flange
ASME SB649 Stainless Steel 904L Blind Flanges
SS Grade 904L Industrial Flanges
ASTM B649 Stainless Steel 904L Slip On Flanges
904L SS Orifice Flange
904L Stainless Steel Ring Type Joint Flanges
Class 300# 904L SS Lap Joint Flanges
EN 1092-1 Stainless Steel 904L Reducing Flanges
ASTM B649 SS 904L Forged Flanges
ANSI B16.5 SS F904L RTJ Flange
Stainless Steel F904L Weld Neck Flange
SS 904L Weld Neck Flanges Physical Properties
Hardness
Ultimate Tensile Properties
Yield Strength
Elongational upto 2 in.
(max.)
psi (min.)
(MPa)
psi (min.)
(MPa)
% (min.)
70-90 Rockwell B
71,000
490
31,000
220
36
Class 300# 904L SS Lap Joint Flanges Weight Chart
O.D. Flange
Pipe Normal Diam.
Diam. of Hub
Thk. Of Flange Min
KG
Diameter of Raised Face
Diam. of Bolts (inch)
Length Hub.Y
Diam. of Bolt Circle
LB
Diam. of Bolt Holes
Thread Length
Number of Bolts
O
inch
dn
X
C
G
BD
Y
BC
BH
T
BN
89.00
1/2"
15
30.20
11.20
0.4
35.10
1/2"
15.70
60.50
0.9
15.80
15.70
4
98.50
3/4"
20
38.10
12.70
0.7
42.90
1/2"
15.70
69.90
1.5
15.80
15.70
4
108.00
1"
25
49.30
14.20
0.8
50.80
1/2"
17.50
79.30
1.8
15.80
17.50
4
117.50
1-1/4"
32
58.70
15.70
1.2
63.50
1/2"
20.60
88.90
2.6
15.80
20.60
4
127.00
1-1/2"
40
65.00
17.50
1.5
73.20
1/2"
22.40
98.60
3.3
15.80
22.40
4
152.50
2"
50
77.70
19.10
2.3
91.90
5/8"
25.40
120.70
5.1
19.10
25.40
4
178.00
2-1/2"
65
90.40
22.40
3.7
104.60
5/8"
28.40
139.70
8.1
19.10
28.40
4
190.50
3"
80
108.00
23.90
4.1
127.00
5/8"
30.20
152.40
9
19.10
30.20
4
216.00
3-1/2"
90
122.20
23.90
5.1
139.70
5/8"
31.80
177.80
11.2
19.10
31.80
8
228.50
4"
100
134.90
23.90
5.9
157.20
5/8"
33.30
190.50
13
19.10
33.30
8
254.00
5"
125
163.60
23.90
7
185.70
3/4"
36.60
215.90
15.4
22.40
36.60
8
279.50
6"
150
192.00
25.40
8.4
215.90
3/4"
39.60
241.30
18.5
22.40
39.60
8
343.00
8"
200
246.10
28.40
13
269.70
3/4"
44.50
298.50
28.6
22.40
44.50
8
406.50
10"
250
304.80
30.20
18
323.90
7/8"
49.30
362.00
39.5
25.40
49.30
12
482.50
12"
300
365.30
31.80
29
381.00
7/8"
55.60
431.80
64
25.40
55.60
12
533.50
14"
350
400.10
35.10
39
412.80
1"
57.20
476.30
86
28.50
57.20
12
597.00
16"
400
457.20
36.60
47
469.90
1"
63.50
539.80
103
28.50
63.50
16
635.00
18"
450
505.00
39.60
57
533.40
1 1/8"
68.30
577.90
126
31.80
68.30
16
698.50
20"
500
558.80
42.90
76
584.20
1 1/8"
73.20
635.00
167
31.80
73.20
20
813.00
24"
600
663.40
47.80
97
692.20
1 1/4"
82.60
749.30
214
35.10
82.60
20
SS SUS 904L Spectacle Blind Flanges Chemical Composition
C
S
Mn
Cr
Si
Ni
P
Mo
Cu
0.020 maximum
0.030 maximum
2.00 maximum
19.00 – 23.00
1.00 maximum
23.00 – 28.00
0.040 maximum
4.00 – 5.00 maximum
1.00 – 2.00
SS 904L Square Flanges Mechanical Properties
Melting Point
Density
Yield Properties
Tensile Properties
Elongational
1350 °C (2460 °F)
7.95 g/cm3
Psi – 32000 , MPa – 220
Psi – 71000 , MPa – 490
35 %
Check Price of SA182 F904L Nippo Flanges and 904L Stainless Steel Spectacle Blind Flanges and Manufacturer of SS 904L Flange in Flat Face/ Raised and Ring Type Joint in Class 300/ 600/ 900
ASTM A182 SS F904L Long Weld Neck Flange Dimensions
Standard
Class
Bolt Circle Diameter
Diameter
Bolt Size
Number of Bolts
Diameter of Bolt Hole
AS 2129 Flange
Table C
67
95
13
4
14
Table D
67
95
13
4
14
Table E
67
95
13
4
14
Table F
67
95
13
4
14
Table H
83
114
16
4
17
Table J
83
114
16
4
17
ISO 7005 (DIN) Flange
PN6
55
80
M10
4
11
PN10
65
95
M12
4
14
PN16
65
95
M12
4
14
PN20
60.5
90
M14
4
16
PN25
65
95
M12
4
14
PN40
65
95
M12
4
14
AS4087
PN14
67
95
M12
4
14
ANSI B16.5
ANSI 150
60
89
13
4
16
ANSI 300
67
95
13
4
16
ANSI 600
67
95
13
4
16
ANSI 900
83
121
19
4
22
ANSI 1500
83
121
19
4
22
Supplier of EN 1092-2 PN10 ASTM A182 Grade F904L Long Weld Neck Flange, AISI 904L Stainless Steel Blind Flange with Metallographic examination and MTR and Check Sizes of UNS N08904 BLRF/ Orifice Flange
Stainless Steel 904L Pipe Flange Pressure Rating
ANSI/ASME B16.34
PRESSURE RATING CHART
Temperature °F
600#
150#
2500#
300#
1500#
400#
900#
-20 to 100
1440
275
6000
720
3600
960
2160
200
1200
230
5000
600
3000
800
1800
300
1080
205
4500
540
2700
720
1620
400
995
190
4140
495
2485
660
1490
500
930
170
3880
465
2330
620
1395
600
875
140
3640
435
2185
580
1310
650
860
125
3580
430
2150
575
1290
700
850
110
3540
425
2125
565
1275
750
830
95
3460
415
2075
555
1245
800
805
80
3360
405
2015
540
1210
850
790
65
3300
395
1980
530
1190
900
780
50
3240
390
1945
520
1165
950
765
35
3180
380
1910
510
1145
1000
640
20
2675
320
1605
430
965
1050
615
20
2570
310
1545
410
925
1100
515
20
2145
255
1285
345
770
1150
400
20
1655
200
995
265
595
1200
310
20
1285
155
770
205
465
1250
225
20
945
115
565
150
340
1300
170
20
715
85
430
115
255
1350
125
20
515
60
310
80
185
1400
95
20
400
50
240
65
145
1450
70
15
285
35
170
45
105
1500
55
10
230
25
135
35
80
904L Stainless Steel Flanges Inventory
SS 904L Flange
ASTM B649 SS 904L Forged Flange
904L Plate Flange
904L Stainless Industrial Flange
Stainless Steel 904L Pipe Flange
904L Stainless Flange
ASME SB649 Stainless 904L Blind Flange
Alloy 904L Blind Flange
SS Grade 904L Industrial Flanges
PN16 DN65 DN80 SS 904L Plate Flange
Stainless Steel 904L Flange
SS DIN 1.4539 Nippo Flange
ASTM B649 Stainless 904L Slip On Flange
150# ANSI SS 904L Lap Joint Flange
SS 904L Weld Neck Flanges
ASME SA182 SS 904L WNRF Flange
ASME 16.5 SS 904L Slip On Raised Face Flange
SS 904L Plate Flange
904L SS Orifice Flange
SS DIN 1.4539 Ring Type Joint Flanges
904L SS Ring Type Joint Flanges
SS UNS N08904 Industrial Flanges
UNS N08904 Austenitic SS Socket weld Flange
904L SS Forged Flanges
Class 300# 904L SS Lap Joint Flange
904L SS Flanges
SS 904L Flat Face Flange
ASTM A182 SS F904L Long Weld Neck Flange
EN 1092-1 SS 904L Reducing Flanges
ANSI B16.5 SS F904L RTJ Flange
SS SUS 904L Spectacle Blind Flange
SS F904L Weld Neck Flange
Werkstoff No 1.4539 SS Socket Weld Raised Face Flange
SS EN X1NiCrMoCu25-20-5 Pipe Flanges
SS 904L Square Flanges
Class 150 ASME B16.5 SS Grade F904L Threaded Flanges
SS 904L BS4504 Tongue & Groove Flanges
Forged 904L SS Slip On Flanges
904L SS Weld Neck Raised Face Flanges
SS 904L Reducing Flanges
Our These products goes on regular basis in USA, Europe, Far East Asia and South Africa
Driftwood LNG (Calcasieu Parish LNG Liquefaction Plant)- USA
Tanzania LNG Liquefaction Plant-South Africa
Al Sunaynah Dairy Processing Plant Project Oman, Azaibah
