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直縫埋弧焊鋼管公稱外徑、公稱壁厚和單位長(zhǎng)度重量
（按ASTM A252-98（2007）、GB/T 3091-2008、DNV-OS-F101-2007、GB/T 9711.3-2005、GB/T 9711.2-1999、GB/T 9711.1-1997、API Spec 5L、ASTM A671、ASTM A672、ASTM A500標(biāo)準(zhǔn)）
注：1、經(jīng)供需雙方協(xié)議，可供應(yīng)介于本表所列公稱外徑和公稱壁厚之間尺寸的鋼管。
　　2、本表中中括號(hào)的公稱外徑的鋼管為保留直徑。

公稱外徑 O.D.		公稱壁厚　Nominal Wall Thickness mm
公稱外徑 O.D.		6.4	7.1	7.9	9.53	12.7	14.3	15.9	19.1	22.2	25.4	28.6	31.8	34.9	38.1	41.3	44.5	50.0
mm	in	單位長(zhǎng)度重量 Unit Weight(Kg/m)
406.4	16	63.36	70.17	77.63	93.27	123.30	138.27	153.11	182.42	210.33	238.65	266.45
(426)		66.53	73.68	81.45	97.87	129.44	145.18	160.80	191.65	221.06	250.92	280.28	309.13
457	18	71.45	79.14	87.49	105.16	139.15	156.11	172.95	206.25	238.03	270.34	302.14	333.44
508	20	79.53	88.11	97.43	117.15	155.12	174.10	192.95	230.27	265.95	302.28	338.11	373.43
(529.0)		82.86	91.80	101.52	122.08	161.70	181.50	201.18	240.17	277.15	315.44	352.92	389.90
559	22	87.62	97.08	107.36	129.13	171.09	192.08	212.95	254.30	293.87	334.23	374.08	413.42
610	24	95.71	106.05	117.30	141.12	187.06	210.07	232.94	278.32	321.79	366.17	410.05	453.42	494.95	537.33	579.20
(630.0)			109.57	121.19	145.82	193.33	217.12	240.78	287.74	332.74	378.70	424.15	469.10	512.16	556.12	599.57
660	26		114.84	127.04	152.87	202.72	227.70	252.55	301.87	349.16	397.49	445.31	492.63	537.98	584.30	630.12
711.0	28		123.82	136.97	164.85	218.69	245.68	272.54	325.89	377.08	429.44	481.28	532.62	581.87	632.22	682.06
(720.0)					166.97	221.51	248.86	276.07	330.13	382.01	435.07	487.63	539.68	589.62	640.68	691.23
762.0	30				176.84	234.67	263.67	292.54	349.91	405.00	461.38	487.63	572.61	625.77	680.14	734.00
813.0	32				188.82	250.64	281.69	321.54	373.93	432.93	493.32	553.22	612.61	669.66	728.05	785.94
(820)					190.47	252.83	284.12	315.28	377.23	436.76	497.71	558.16	618.10	675.68	734.63	793.07
864.0	34				200.81	266.61	299.64	332.53	397.95	460.85	525.27	589.19	652.60	713.55	775.97	837.89
914.0	36				212.56	282.27	317.27	352.14	421.50	488.22	556.59	624.45	691.81	756.58	822.95	888.81
(920.0)					213.97	284.15	319.38	354.49	424.33	491.50	560.35	628.68	696.52	761.75	828.59	894.92	960.75
965.0	38				224.54	298.24	335.25	372.14	445.52	516.14	588.53	660.42	731.80	800.18	870.87	940.75	1010.13
1016.0	40				236.53	314.22	353.24	392.13	469.55	544.06	620.48	696.39	771.80	844.37	918.78	992.69	1066.09
(1020.0)						315.47	354.65	393.70	471.43	546.25	622.98	669.21	774.93	847.81	922.54	996.76	1070.48
1067.0	42					330.19	371.22	412.13	493.57	571.98	652.42	732.36	811.79	888.26	966.70	1044.63	1122.06
1118.0	44					346.16	389.21	432.13	517.59	599.90	684.37	768.33	851.79	932.15	1014.62	1096.57	1178.03
1168.0	46					361.82	406.84	451.73	541.14	627.27	715.68	803.59	890.99	975.18	1061.59	1147.50	1232.90	1378.49
1219.0	48					377.79	424.82	471.73	565.16	655.19	767.63	839.56	930.99	1019.08	1109.51	1199.44	1288.86	1441.38
(1220.0)						378.10	425.18	472.12	565.63	655.74	748.25	840.27	931.77	1019.94	1110.45	1200.46	1289.96	1422.61
1321.0	52					409.74	460.79	511.72	613.20	711.03	811.52	911.50	1010.98	1106.86	1205.34	1303.32	1400.79	1567.14
(1420.0)						440.74	495.70	550.54	659.83	765.23	873.53	981.32	1088.61	1192.06	1298.36	1404.15	1509.43	1698.21
1422	56					441.37	496.41	551.32	660.77	766.32	874.78	982.73	1090.18	1193.79	1300.24	1406.18	1511.63	1691.68
(1520.0)							530.97	589.75	706.93	819.97	936.16	1051.85	1167.03	1278.13	1392.31	1505.99	1619.17	1812.51
1524.0	60						532.38	591.32	708.82	822.16	938.67	1054.67	1170.17	1281.57	1396.07	1510.07	1623.56	1817.44
(1620.0)							566.23	628.96	754.03	874.72	998.80	1122.38	1245.45	1364.19	1486.27	1607.83	1728.91	1935.81
1626	64						568.35	631.31	756.86	878.00	1002.56	1126.61	1250.15	1369.35	1491.91	1613.95	1735.49	1943.21

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