| ANSI (ASME) B16.47 SERIES B FLANGE (API 605 FLANGE) |
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| CLASS 300 FLANGE / 300LBS FLANGE |
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| Flange Dimensions & Approximate Masses / Flange Weight |
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ANSI B16.47 SERIES B CLASS 300 FLANGES DIMENSIONS TABLE |
Nom Size |
OD |
Thickness |
OD of RF |
Dia at Base |
Bore |
LTH |
Dia Bevel |
Drilling |
Weight |
Weld Neck |
Blind |
Bolt Circle |
Bolt Length |
HoleDia |
# of Holes |
Weld Neck |
Blind |
|
O |
C |
C |
R |
X |
B |
Y |
A |
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(1) |
(2) |
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26 |
34.12 |
3.44 |
3.44 |
29 |
27.62 |
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5.63 |
26.19 |
31.62 |
10.5 |
1.38 |
32 |
400 |
907 |
28 |
36.25 |
3.44 |
3.44 |
31 |
29.75 |
5.81 |
28.19 |
33.75 |
10.5 |
1.38 |
36 |
450 |
1023 |
30 |
39 |
3.63 |
3.63 |
33.25 |
32 |
6.16 |
30.25 |
36.25 |
11.25 |
1.5 |
36 |
550 |
1249 |
32 |
41.5 |
4 |
4 |
35.5 |
34 |
6.56 |
32.25 |
38.5 |
12 |
1.62 |
32 |
685 |
1556 |
34 |
43.62 |
4 |
4 |
37.5 |
36.12 |
6.75 |
34.25 |
40.62 |
12 |
1.62 |
36 |
750 |
1719 |
36 |
46.12 |
4 |
4 |
39.75 |
38 |
7.06 |
36.25 |
42.88 |
12.5 |
1.75 |
32 |
840 |
1921 |
38 |
48.12 |
4.31 |
4.31 |
41.75 |
40 |
7.5 |
38.25 |
44.88 |
13 |
1.75 |
36 |
915 |
2257 |
40 |
50.12 |
4.5 |
4.5 |
43.88 |
42 |
7.75 |
40.25 |
46.88 |
13.5 |
1.75 |
40 |
990 |
2549 |
42 |
52.5 |
4.63 |
4.63 |
46 |
44 |
8 |
42.31 |
49 |
14 |
1.88 |
36 |
1135 |
2876 |
44 |
54.5 |
4.94 |
4.94 |
48 |
46.19 |
8.38 |
44.31 |
51 |
14.5 |
1.88 |
40 |
1235 |
3304 |
46 |
57.5 |
5 |
5.06 |
50 |
48.38 |
8.69 |
46.31 |
53.75 |
15 |
2 |
36 |
1470 |
3766 |
48 |
59.5 |
5 |
5.25 |
52.25 |
50.31 |
8.75 |
48.31 |
55.75 |
15.25 |
2 |
40 |
1575 |
4183 |
50 |
61.5 |
5.38 |
5.44 |
54.25 |
52.38 |
9.19 |
50.31 |
57.75 |
15.75 |
2 |
44 |
1710 |
4629 |
52 |
63.5 |
5.56 |
5.61 |
56.25 |
54.44 |
9.5 |
52.31 |
59.75 |
16 |
2 |
48 |
1840 |
5096 |
54 |
65.88 |
5.32 |
5.81 |
58.25 |
56.5 |
9.38 |
54.31 |
62.12 |
16 |
2 |
48 |
1980 |
5678 |
56 |
69.5 |
6 |
6.12 |
60.5 |
58.81 |
10.5 |
56.31 |
65 |
17.75 |
2.38 |
36 |
2595 |
6642 |
58 |
71.94 |
6 |
6.31 |
62.75 |
60.94 |
10.75 |
58.31 |
67.44 |
18 |
2.38 |
40 |
2770 |
7347 |
60 |
73.94 |
5.88 |
6.5 |
65 |
62.94 |
10.63 |
60.31 |
69.44 |
18 |
2.38 |
40 |
2870 |
7980 |
* Dimensions are in inches. Weights are in pounds.
* (1)- Flange Bolt lenghts are calculated based on bolting one WN to one Blind.
* (2)- Flange Bolt diameter should be 1/8" less than the bolt hole diameter.
* Note:Larger sizes flange as well as intermediate sizes can be furnished.
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| Production Capacity & Purchase Details |
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| 1. |
Supply Flange Dimension DN15 - DN2000 (1/2" - 80"), Forged Flange. |
| 2. |
Material Carbon Steel: ASTM A105, A181, A350 LF1, A350LF2, A350LF3, A36, A234 WPB, Q235B, 20#, 20Mn etc. |
| 3. |
Material Stainless Steel: ASTM A182 F304, F304L, F316, F316L, F321 etc. |
| 4. |
Flanges Anti Rust: Anti Rust Oil, Black Paint, Yellow Paint Coating, Hot Dipped Galvanized, Cold Galvanized etc. |
| 5. |
Monthly Output: 3000 tons per Month. |
| 6. |
Delivery Terms: CIF, CFR, FOB, EXW. |
| 7. |
Payment Terms: Wire Transfer (T/T), Irrevocable L/C at Sight etc. |
| 8. |
Minimum Order Quantity: 1Ton or 100Pcs. |
| 9. |
Quality Guarantee: EN10204 3.1 Certificate, Mill Certificate, Third Party Inspection, Free Replacement Service. |
| 10. |
Find More Requirements In Flanges Market. |
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| ANSI B16.47 FLANGE |
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ANSI / ASME B16.47 Series B Flanges
API 605 Flanges
Class 300, 26"-60"
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