Stainless butt welding elbows acc. to ASME

Elbows 45º long radius, butt weld fittings

Fittings & flanges

ASTM A403 / A815 ASME B16.9

●: 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

	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	●/▲ ●/▲	●/▲ ●/▲	● -
1¼	10s 40s	42.4 42.4	2.77 3.56	25.4 25.4	0.110 0.170	●/▲ ●/▲	●/▲ ●/▲	- -
1½	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	●/▲ ●/▲ ●	●/▲ ●/▲ -	● ● -
2½	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