Non Alloy Steel Rough Castings - BODY NPS 10 CLASS 300(FLANGES)
1 in
4-7/8 in
4
$81.20
NON ALLOY STEEL CASTINGS-VALVE BODY WITH FLANGES DN25 CLASS 300 MAT:1.0619+N/SA216
2-1/2 in
7-1/2 in
8
$233.54
STAINLESS STEEL CASTINGS MACHINEDVALUE PARTS ( MATERIAL : 14408/CF8M NPS4 CLASS 300 FLANGES REDUCER
4 in
10 in
8
$350.15
FLANGES CARBON STEEL GR A105 SW300W RF STL XS BORE ,FLANGES TYPE SOCKETWELD RATING-ASME CLASS 300 FACING-RAISED (20 PCS)
6 in
14 in
12
$1,900.00
ISO Approved flangess slip on class 300 Manufacturers In India, Check asme class 300 flanges Dimensions In MM
Check Tolerance of Class 300 Companion Flange and Stockist and Distributor of ANSI Class 300 Blind Flange
Class 300 Flange Types
ANSI B16.5 Class 300 Welding Neck Flange
ANSI B16.5 Class 300 Slip On Flange
ANSI B16.5 Class 300 Socket Welding Neck Flange
ANSI B16.5 Class 300 Lap Joint Flange
ANSI B16.5 Class 300 Threaded Flange
ANSI B16.5 Class 300 Blind Flange
AWWA Class 300 Flange Bolt Chart
300 LB. Flanges
# Bolts or Studs
Length of Stud
Dia of Bolts or Studs
1/16 RF
4
2-1/2
0.50
4
3
0.63
4
3
0.63
4
3-1/4
0.63
4
3-1/2
0.75
8
3-1/2
0.63
8
4
0.75
8
4-1/4
0.75
8
4-1/4
0.75
8
4-1/2
0.75
8
4-3/4
0.75
12
4-3/4
0.75
12
5-1/2
0.88
16
6-1/4
1.00
16
6-3/4
1.13
20
7
1.13
20
7-1/2
1.25
24
7-3/4
1.25
24
8
1.25
24
9
1.50
Also Check ansi b16.47 series a class 300 flangess Mechanical Properties, stainless steel class 300 flanges In Different Types And Sizes, Stockist Of flanges size class 300, class 300 series a flanges Manufacturers In India.
Class 300 Flange Material Pressure Rating
Temperature (in F°)
300#
600
570
100
740
650
550
200
680
750
505
300
655
800
410
400
635
700
530
500
605
950
135
850
320
1000
85
900
230
Hydrostatic Test Pressure (psig)
1125
300 LB Weld Neck Flange Weight Chart
Manufacturer of Class 300 Raised Face Flange from bar blanks, Check Dimensions and Price List of 300 LB Slip On Flange
Class 300 Raised Face Flange Dimensions
Normal
pipe
size
Minimum
thickness
of flange
Outside
dia. of
flange
Overall Length
O.D. of
raised
face
Bolt
Circle
No. and
Size of
Holes
Welding
neck
Slip-on
& socket
welding
Lap Joint
Q
O
Y
R
Diam.
dia.
No.
1/2
14.3
95
52.4
22.2
22.2
35
666.5
15
4
3/4
15.9
117
57.2
25.4
25.4
43
82.4
19
4
1
17.5
124
61.9
27.0
27.0
51
89.0
19
4
1-1/4
19.1
133
65.1
27.0
27.0
64
98.5
19
4
1-1/2
20.7
156
68.3
30.2
30.2
73
114.5
22
4
2
22.3
165
69.8
33.3
33.3
92
127.0
19
8
2-1/2
25.4
190
76.2
38.1
38.1
105
149.0
22
8
3
28.6
210
79.4
42.9
42.9
127
168.0
22
8
4
318
254
85.7
47.6
47.6
157
200.0
22
8
5
35.0
279
98.4
50.8
50.8
186
235.0
22
8
6
36.6
313
98.4
52.4
52.4
216
270.0
22
12
6
413
381
111.1
61.9
91.9
270
330.0
25
12
10
47.7
444
117.5
66.7
95.3
324
387.5
29
16
12
50.8
521
130.2
73.0
101.6
381
451.0
32
16
14
54.0
584
142.9
76.2
111.1
413
514.5
32
20
16
57.2
648
146.0
82.6
120.7
470
571.5
35
20
18
60.4
711
158.8
88.9
130.2
533
628.5
35
24
20
63.5
775
161.9
95.2
139.7
584
686.0
35
24
24
69.9
914
168.3
106.4
152.4
692
843.0
41
24
Manufacturer Of class 300 carbon steel flanges In India, Visit our class 300 flanges in India, Call Now to Get class 300 flanges adapter Free sample, Stockist Of class 300 flanges.
300 LB Class Flange Sizes
Nominal Size
Min. Thickness
(T)
RF Dia.
(R)
Outside Diameter
(OD)
Bolt Circle
(BC)
No. of Bolt Holes
Diameter of Holes
WN Bore ID
(WB)
SO Bore ID
(SB)
Dia. Hub Base
(HB)
SO LTH
(SL)
Dia. Hub Top
(HT)
WN LTH
(WL)
1⁄2
0.50
1.38
3.75
2.62
4
0.63
0.62
0.88
1.50
0.81
0.84
2.00
3⁄4
0.56
1.69
4.62
3.25
4
0.75
0.82
1.09
1.88
0.94
1.05
2.19
1
0.62
2.00
4.88
3.50
4
0.75
1.05
1.36
2.12
1.00
1.32
2.38
11⁄4
0.69
2.50
5.25
3.88
4
0.75
1.38
1.70
2.50
1.00
1.66
2.50
11⁄2
0.75
2.88
6.12
4.50
4
0.88
1.61
1.95
2.75
1.13
1.90
2.63
2
0.81
3.62
6.50
5.00
8
0.75
2.07
2.44
3.31
1.25
2.38
2.69
21⁄2
0.94
4.12
7.50
5.88
8
0.88
2.47
2.94
3.94
1.44
2.88
2.94
3
1.06
5.00
8.25
6.62
8
0.88
3.07
3.57
4.62
1.63
3.50
3.06
31⁄2
1.12
5.50
9.00
7.25
8
0.88
3.55
4.07
5.25
1.69
4.00
3.13
4
1.19
6.19
10.00
7.88
8
0.88
4.03
4.57
5.75
1.82
4.50
3.32
5
1.31
7.31
11.00
9.25
8
0.88
5.05
5.66
7.00
1.94
5.56
3.82
6
1.38
8.50
12.50
10.62
12
0.88
6.07
6.72
8.12
2.00
6.63
3.82
8
1.56
10.62
15.00
13.00
12
1.00
7.98
8.72
10.25
2.38
8.63
4.32
10
1.81
12.75
17.50
15.25
16
1.12
10.02
10.88
12.62
2.56
10.75
4.56
12
1.94
15.00
20.50
17.75
16
1.25
12.00
12.88
14.75
2.82
12.75
5.06
14
2.06
16.25
23.00
20.25
20
1.25
13.25
14.14
16.75
2.94
14.00
5.56
16
2.19
18.50
25.50
22.50
20
1.38
15.25
16.16
19.00
3.19
16.00
5.69
18
2.31
21.00
28.00
24.75
24
1.38
17.25
18.18
21.00
3.44
18.00
6.19
20
2.44
23.12
30.50
27.00
24
1.38
19.25
20.20
23.12
3.69
20.00
6.32
22
2.57
25.25
33.00
29.25
24
1.63
21.25
22.22
25.25
3.93
22.00
6.43
24
2.69
27.62
36.00
32.00
24
1.63
23.25
24.25
27.62
4.13
24.00
6.56
Buy Socket Weld Flange Class 300 Directly From Largest Supplier In Mumbai, Check Weight Chart Of 300 LB Blind Flange
ANSI B16.5 Class 300 Flange Face
Flat Face
Raised Face
Male Face
Ring Joint Face
Tongue Face
Groove Face
Female Face
ANSI B16.5 FLANGES PRESSURE RATING
ANSI B16.5 Class 300
ANSI B16.5 FLANGES SIZE
1/2 inch to 24 inch
DN15 - DN2000
Tolerance
ANSI B16.5 MATERIAL
ASTM A350
ASTM A105
ASTM A182
ASTM A181
ANSI B16.5 FLANGES APP. WEIGHT AND STUN AND BOLT DIMENSION
Bolt and Stun Dimension - ANSI B16.5 Class 300 Flanges