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螺旋鋼管每米理論重量表 45#325*45厚壁無縫管價(jià)格

公稱外徑 nominal O.D mm	公稱壁厚　Nominal Wall Thickness mm
	5.0	5.5	6.0	7.0	8.0	9.0	10.0	11.0	12.0	13.0	14.0	15.0	16.0	18.0	20.0	22.0
219	26.39	28.96	31.51	36.60	41.63
273	33.04	36.28	39.51	45.92
325	39.46	43.33	47.26	54.90	62.54	70.13
377	45.88	50.39	54.89	63.87	72.80	81.67
426	51.91	57.03	62.14	72.33	82.46	92.55	102.59
457	55.73	61.24	66.73	77.69	88.58	99.43	110.23	120.98	131.60	142.34
508			74.28	86.48	98.64	110.75	122.81	134.82	146.78	158.69
529			77.38	90.11	102.78	115.41	127.99	140.51	152.99	165.42
559			81.82	95.29	108.70	122.07	135.38	148.65	161.87	175.04
610			89.37	104.09	118.76	133.39	147.96	162.48	176.96	191.39
630			92.33	107.54	122.71	137.82	152.89	167.91	182.88	197.80
660			96.77	112.72	128.63	144.48	160.29	176.05	191.76	207.42
720			105.64	123.08	140.46	157.80	175.09	192.32	209.51	226.65
820				140.34	160.19	179.99	199.75	219.45	239.10	258.71	276.26	297.77	317.23	256.01	394.58	432.96
914					178.74	200.06	222.93	244.95	266.92	288.84	310.72	332.54	354.31	397.74	440.95	483.96
920					179.92	202.19	224.41	246.58	268.70	290.77	312.79	334.76	356.68	400.40	443.91	486.13
1016					198.86	223.49	248.08	272.62	297.10	321.54	345.93	370.27	394.56	443.02	491.26	539.30
1020					199.65	224.38	249.07	273.70	298.39	322.82	347.31	371.75	396.14	44.79	493.23	541.47
1220							296.39	327.95	357.47	386.94	416.36	445.73	475.58	533.58	591.88	649.98
1420							347.71	362.21	416.66	451.06	485.41	519.71	553.96	622.36	690.52	758.49
1620							397.03	436.46	475.84	515.17	554.46	593.60	632.87	711.14	789.17	867.00
1820							446.35	490.71	535.02	579.29	623.50	667.67	711.79	799.92	887.81	975.51
2020							495.67	544.96	594.21	643.40	692.55	741.65	796.70	888.70	986.46	1084.21
2220							544.99	599.21	653.39	707.52	761.60	815.63	869.61	977.48	1085.11	1192.53