螺旋钢管公称壁厚标准表-聊城市群耀金属材料有限公司

螺旋钢管公称壁厚标准表

螺旋钢管公称外径 nominal O.D mm	螺旋钢管公称壁厚　Nominal Wall Thickness mm
螺旋钢管公称外径 nominal O.D 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
273	33.04	36.28	39.51	45.92
323.9	39.32	43.18	47.04	54.70	62.32	69.89
(325)	39.46	43.33	47.26	54.90	62.54	70.13
355.6	43.23	47.48	51.73	60.18	68.57	76.92
(377)	45.88	50.39	54.89	63.87	72.80	81.67
406.4	49.44	54.32	59.24	68.94	78.60	88.20	97.75
(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
711			104.31	121.52	138.69	155.80	172.87	189.88	206.85	223.76
(720)			105.64	123.08	140.46	157.80	175.09	192.32	209.51	226.65