| ANSI (ASME) B16.47 SERIES A FLANGE (MSS SP44 FLANGE) |
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| CLASS 400 FLANGE / 400LBS FLANGE |
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| Flange Dimensions & Approximate Masses / Flange Weight |
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| ANSI B16.47 SERIES A CLASS 400 FLANGES DIMENSIONS TABLE |
Nom Size |
OD |
Thickness |
OD of RF |
Dia at Base |
Bore |
LTH |
Drilling |
Weight |
| Weld Neck |
Blind |
Dia Bevel |
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 |
38.25 |
3.5 |
3.88 |
29.5 |
28.62 |
 |
7.62 |
26 |
34.5 |
12.5 |
1.88 |
28 |
650 |
1263 |
| 28 |
40.75 |
3.75 |
4.12 |
31.5 |
30.81 |
8.12 |
28 |
37 |
13.25 |
2 |
28 |
785 |
1522 |
| 30 |
43 |
4 |
4.38 |
33.75 |
32.94 |
8.62 |
30 |
39.25 |
14 |
2.12 |
28 |
905 |
1802 |
| 32 |
45.25 |
4.25 |
4.56 |
36 |
35 |
9.12 |
32 |
41.5 |
14.25 |
2.12 |
28 |
1065 |
2077 |
| 34 |
47.5 |
4.38 |
4.81 |
38 |
37.19 |
9.5 |
34 |
43.5 |
14.75 |
2.12 |
28 |
1200 |
2415 |
| 36 |
50 |
4.5 |
5.06 |
40.25 |
39.38 |
9.88 |
36 |
46 |
15 |
2.12 |
32 |
1340 |
2815 |
| 38 |
47.5 |
4.88 |
4.88 |
40.75 |
39.5 |
8.12 |
38 |
44 |
14.75 |
1.88 |
32 |
935 |
2450 |
| 40 |
50 |
5.12 |
5.12 |
43 |
41.5 |
8.5 |
40 |
46.25 |
15.5 |
2 |
32 |
1090 |
2848 |
| 42 |
52 |
5.25 |
5.25 |
45 |
43.62 |
8.81 |
42 |
48.25 |
15.75 |
2 |
32 |
1190 |
3159 |
| 44 |
54.5 |
5.5 |
5.5 |
47.25 |
45.62 |
9.18 |
44 |
50.5 |
16.5 |
2.12 |
32 |
1375 |
3635 |
| 46 |
56.75 |
5.75 |
5.75 |
49.5 |
47.75 |
9.62 |
46 |
52.75 |
17 |
2.12 |
36 |
1525 |
4120 |
| 48 |
59.5 |
6 |
6 |
51.5 |
49.88 |
10.12 |
48 |
55.25 |
18 |
2.38 |
28 |
1790 |
4726 |
| 50 |
61.75 |
6.19 |
6.25 |
53.62 |
52 |
10.56 |
50 |
57.5 |
18.5 |
2.38 |
32 |
1950 |
5303 |
| 52 |
63.75 |
6.38 |
6.44 |
55.62 |
54 |
10.88 |
52 |
59.5 |
18.75 |
2.38 |
32 |
2125 |
5823 |
| 54 |
67 |
6.69 |
6.75 |
57.88 |
56.12 |
11.38 |
54 |
62.25 |
20 |
2.62 |
28 |
2565 |
6742 |
| 56 |
69 |
6.88 |
6.94 |
60.12 |
58.25 |
11.75 |
56 |
64.25 |
20.25 |
2.62 |
32 |
2710 |
7352 |
| 58 |
71 |
7 |
7.12 |
62.12 |
60.25 |
12.06 |
58 |
66.25 |
20.5 |
2.62 |
32 |
3230 |
7986 |
| 60 |
74.25 |
7.31 |
7.44 |
64.38 |
62.38 |
12.56 |
60 |
69 |
21.75 |
2.88 |
32 |
3820 |
9126 |
* Flange Dimensions are in inches. Flange 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 A Flanges
MSS SP-44 Flanges
Class 400, 26"-60"
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