平端管线管规格

名义 尺寸	外径		壁厚		平端管米重
	in	mm	in	mm	ib/ft	kg/m
2-3/8	2.375	60.3	0.281	7.14	6.29	9.37
	2.375	60.3	0.250	6.35	5.68	8.46
	2.375	60.3	0.436	11.07	9.04	13.47
2-7/8	2.875	73.0	0.250	6.35	7.02	10.46
	2.875	73.0	0.276	7.01	7.67	11.42
3-1/2	3.500	88.9	0.281	7.14	9.67	14.40
	3.500	88.9	0.250	6.35	8.69	12.94
	3.500	88.9	0.300	7.62	10.26	15.28
4	4.000	101.6	0.250	6.35	10.02	14.92
	4.000	101.6	0.281	7.14	11.17	16.64
	4.000	101.6	0.318	8.08	12.52	18.65
4-1/2	4.500	114.3	0.250	6.35	11.36	16.92
	4.500	114.3	0.281	7.14	12.67	18.87
	4.500	114.3	0.312	7.92	13.97	20.81
	4.500	114.3	0.337	8.56	15.00	22.34
	4.500	114.3	0.438	11.13	19.02	28.33
5-9/16	5.563	141.3	0.258	6.55	14.63	21.79
	5.563	141.3	0.281	7.14	15.87	23.64
	5.563	141.3	0.312	7.92	17.51	26.08
	5.563	141.3	0.344	8.74	19.19	28.58
	5.563	141.3	0.375	9.53	20.80	30.98
	5.563	141.3	0.500	12.70	27.06	40.31
6-5/8	6.625	168.3	0.250	6.35	17.04	25.38
	6.625	168.3	0.280	7.11	18.99	28.29
	6.625	168.3	0.312	7.92	21.06	31.37
	6.625	168.3	0.344	8.74	23.10	34.41
	6.625	168.3	0.375	9.53	25.05	37.31
	6.625	168.3	0.432	10.97	28.60	42.60
8-5/8	8.625	219.1	0.250	6.35	22.38	33.34
	8.625	219.1	0.277	7.04	24.72	36.82
	8.625	219.1	0.312	7.92	27.73	41.30
	8.625	219.1	0.322	8.18	28.58	42.57
	8.625	219.1	0.344	8.74	30.45	45.36
	8.625	219.1	0.375	9.53	33.07	49.26
	8.625	219.1	0.438	11.13	38.33	57.09
10-3/4	10.750	273.1	0.279	7.09	31.23	46.52
	10.750	273.1	0.344	8.74	38.27	57.00
	10.750	273.1	0.365	9.27	40.52	60.35