普通流体、供热和桩用螺旋焊接钢管(SY/T5037,SY/T5040,CJ/T3022,ASTM A252) - 双面埋弧螺旋焊接钢管

外径		壁厚及重量（kg/m）
in	mm	5mm	6mm	7mm	8mm	9mm	10mm	11mm	12mm	14mm	16mm	18mm	19mm	20mm
8⅝	219	26.39	31.52	36.60	41.63	46.61
10¾	273	33.04	39.51	45.92	52.28	58.59
12¾	325	39.46	47.20	54.89	62.54	70.13	77.68
	377	45.87	54.89	63.87	72.80	81.67	90.50
16	406.4	49.49	59.24	68.94	78.60	88.20	97.75	107.26	116.71
	426	51.91	62.14	72.33	82.46	82.55	102.59	112.57	122.51
	478	58.32	69.84	81.30	92.72	104.09	115.41	126.68	137.90
20	508	62.02	74.24	86.48	98.64	110.75	122.81	134.82	146.78	150.55	194.12
	529	64.61	77.38	90.11	102.78	115.41	127.99	140.51	152.99	177.80	202.41
22	558.8	68.28	81.79	95.25	108.66	122.02	135.33	148.60	161.81	188.09	214.17
24	610	74.60	89.37	104.09	118.76	133.39	147.96	162.48	176.96	205.76	234.37	262.78
	630	77.06	92.33	107.54	122.71	137.82	152.89	167.91	182.88	212.67	242.26	271.65
	660		96.77	112.72	128.63	144.48	160.29	176.05	191.76	223.03	254.10	284.97	300.33
28	711.2		104.34	121.56	138.73	155.85	172.92	189.84	206.91	240.70	274.30	307.71	324.32
	720		105.64	123.08	140.46	157.80	175.09	192.32	209.51	243.74	277.77	311.60	328.45
30	762		111.86	130.33	148.75	167.12	185.44	203.72	203.72	258.24	294.32	330.25	348.13
32	812.8		119.37	139.10	158.77	178.40	197.97	217.50	236.97	275.78	314.39	352.80	371.93	391.01
	820		120.44	140.34	160.19	179.99	199.75	219.45	239.10	278.26	317.23	355.99	375.30	394.56
36	914.4		134.41	156.64	178.81	200.94	223.03	245.06	267.04	310.85	354.47	397.89	419.53	441.12
40	1016		149.44	174.17	198.86	223.49	248.08	272.62	297.10	345.93	394.56	442.99	467.13	491.23
	1020		150.03	174.86	199.65	224.38	249.07	273.70	298.29	347.31	396.14	444.77	469.01	493.20
48	1220		179.62	209.39	239.10	268.77	298.39	327.95	357.47	416.36	475.05	533.54	562.72	591.74
56	1420				278.56	313.16	347.71	382.21	416.66	485.41	553.96	622.32	656.42	690.48
63¾	1620					357.55	397.03	436.46	475.84	554.46	632.87	711.10	750.13	789.12
	1820						446.35	490.71	535.02	623.50	711.79	799.87	843.84	887.76
79½	2020						495.67	544.96	594.21	692.55	790.70	888.65	937.55	986.40
87⅖	2220						544.99	599.21	653.39	761.60	869.61	977.42	1031.26	1085.04
96	2438								717.90	836.86	955.62	1074.19	1133.40	1192.56
100	2540								748.09	872.08	995.87	1119.47	1181.17	1242.86