Elbows 45º long radius, butt weld fittings

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ASTM A403 / A815 ASME B16.9

Product code example:

●: FBBLR45-304L-3-10S
▲: FBBLR45-W304L-3-10S
●: FBBLR45-31803-3-10S

● = stock standard, made from seamless pipe
▲ = stock standard, made from welded pipe or plate

Nominal pipe size Sch.* Dimensions in mm Weight ASTM ASTM UNS
in. D t B kg/pce 304/304L 316/316L S31803
1/2 10s
40s
21.3
21.3
2.11
2.77
15.9
15.9
0.030
0.035



-
3/4 10s
40s
26.7
26.7
2.11
2.87
19.0
19.0
0.030
0.040



-
1 10s
40s
33.4
33.4
2.77
3.38
22.2
22.2
0.090
0.110
●/▲
●/▲
●/▲
●/▲

-
10s
40s
42.4
42.4
2.77
3.56
25.4
25.4
0.110
0.170
●/▲
●/▲
●/▲
●/▲
-
-
10s
40s
48.3
48.3
2.77
3.68
28.6
28.6
0.170
0.230
●/▲
●/▲
●/▲

-
2 10s
40s
80s
60.3
60.3
60.3
2.77
3.91
5.54
34.9
34.9
34.9
0.250
0.400
0.510
●/▲
●/▲
●/▲
●/▲
-


-
10s
40s
73.0
73.0
3.05
5.16
44.5
44.5
0.480
0.770
●/▲
●/▲
●/▲
-
-
3 10s
40s
88.9
88.9
3.05
5.49
50.8
50.8
0.630
1.080
●/▲
●/▲
●/▲
●/▲

4 10s
40s
114.3
114.3
3.05
6.02
63.5
63.5
1.080
2.090
●/▲
●/▲
●/▲
●/▲

5 10s
40s
141.3
141.3
3.40
6.55
79.4
79.4
1.810
3.430

●/▲

●/▲
-
-
6 10s
40s
168.3
168.3
3.40
7.11
95.3
95.3
2.720
5.440
●/▲
●/▲
●/▲
●/▲
●/▲
8 10s
40s
219.1
219.1
3.76
8.18
127.0
127.0
5.330
10.770
●/▲
●/▲
●/▲
●/▲
●/▲
10 10s
40s
273.1
273.1
4.19
9.27
159.0
159.0
9.750
19.280
●/▲
●/▲
●/▲
●/▲

-
12 10s
40s
323.9
323.9
4.57
9.53
190.5
190.5
13.610
29.710



-
14 10s 355.6 4.78 222.3 18.140
16 10s 406.4 4.78 254.0 23.810 -
18 10s 457.2 4.78 285.8 29.940 -
20 10s 508.0 5.54 317.5 49.890 -
24 10s 609.6 6.35 381.0 70.310 -

* Schedule