BUTTWELD

FITTINGS

Nominal pipe size Nps(in)	Outside	Length		Limting wall
	Diameter at bevel	Length		Thickness for length
	D	E	E1	E
1/2	21.3	25	25	4.57
3/4	26.7	25.4	25	3.91
1	33.4	38	38	4.57
1 1/4	42	38	38	4.83
1 1/2	48.3	38	38	5.08
2	60.3	38	44	5.59
2 1/2	73.0	38	51	7.11
3	88.9	51	64	7.62
3 1/2	101.6	64	76	8.13
4	114.3	64	76	8.64
5	141.3	76.2	89	9.65
6	168.3	89	102	10.92
8	219.1	102	127	12.70
10	273.0	127	152	12.70
12	323.8	152	178	12.70
14	355.6	165	191	12.70
16	406 4	178	203	12.70

Nominal pipe size Nps(in)	Outside	Length		Limting wall
	Diameter at bevel	Length		Thickness for length
	D	E	E1	E
18	457	203	229	12.70
20	508	229	254	12.70
22	559	254	254	12.70
24	610	267		12.70
26	660	267	-	-
28	711	267	-	-
30	762	267	-	-
32	813	267	-	-
34	864	267	-	-
36	914	267	-	-
38	965	305	-	-
40	1067	305	-	-
42	1066.8	305	-	-
44	1118	343	-	-
46	1168	343	-	-
48	1219	343	-	-

Notes: the thickness less than or equal with the limiting thickness the length should be E,over the limiting thickness the length should be E1.

We consider every time your putting trust in HOLAPL to be our invaluable asset. HOLAPL is your pipeline equipment expert in China!