中国与部分国家的不锈钢钢号近似对照表_多少钱一吨-一平米-价格-生产厂家

美标尺寸对照表一

Nominal diameter in inches	External diameter in millimeters	ANSI B36.19								ANSI B36.10
		Nominal diameter in inches
		5s		10s		Sched.40s		Sched.80s		10		20		30		Standard
		mm	Kg/m	mm	Kg/m	mm	Kg/m	mm	Kg/m	mm	Kg/m	mm	Kg/m	mm	Kg/m	mm	Kg/m
1/8"	10.29	-	-	1.24	0.281	1.73	0371	2.41	0.467	-	-	-	-	-	-	1.73	0.371
1/4"	13.72	-	-	1.65	0.499	2.24	0.644	3.02	0.809	-	-	-	-	-	-	2.24	0.644
3/8"	17.15	-	-	1.65	0.640	2.31	0.858	3.20	1.118	-	-	-	-	-	-	2.31	0.858
1/2"	21.34	1.65	0.814	2.11	1.016	2.77	1.26	3.73	1.62	-	-	-	-	-	-	2.77	1.26
3/4"	26.67	1.65	1.034	2.11	1.298	2.87	1.68	3.91	2.19	-	-	-	-	-	-	2.87	1.68
1"	33.40	1.65	1.312	2.77	2.125	3.338	2.50	4.55	3.23	-	-	-	-	-	-	3.36	2.50
11/4"	42.16	1.65	1.674	2.77	2.732	3.56	3.38	4.85	4.46	-	-	-	-	-	-	3.56	3.38
11/2"	48.26	1.65	1.926	2.77	3.155	3.68	4.05	5.08	5.40	-	-	-	-	-	-	3.68	4.05
2"	60.33	1.65	2.424	2.77	3.992	3.91	5.43	5.54	7.47	-	-	-	-	-	-	3.91	5.43
21/2"	73.03	2.11	3.747	3.05	5.345	5.16	8.62	7.01	11.40	-	-	-	-	-	-	5.16	8.62
3"	88.90	2.11	4.585	3.05	6.557	5.49	11.28	7.62	15.25	-	-	-	-	-	-	5.49	11.28
31/2"	101.60	2.11	5.272	3.05	7.526	5.74	13.56	8.08	18.62	-	-	-	-	-	-	5.74	13.56
4"	114.30	2.11	5.945	3.05	8.496	6.02	16.06	8.56	22.29	-	-	-	-	-	-	6.02	16.06
5"	141.30	2.77	9.639	3.40	11.740	6.55	21.76	9.52	30.92	-	-	-	-	-	-	6.55	21.76
6"	168.30	2.77	11.514	3.40	14.037	7.11	28.23	10.97	42.52	-	-	-	-	-	-	7.11	28.23
8"	219.08	2.77	15.049	3.76	20.334	8.18	42.49	12.7	64.57	-	-	6.35	33.28	7.04	36.80	8.18	42.40
10"	273.05	3.40	23.028	4.19	28.290	9.27	60.24	12.7	81.46	-	-	6.35	41.70	7.8	51.00	9.27	60.24
12"	323.85	3.96	31.806	4.57	36.633	9.52	73.76	12.7	97.36	-	-	6.35	49.68	8.38	65.14	9.52	73.76
14"	355.60	3.98	34.99	4.78	42.102	-	-	-	-	6.35	54.63	7.92	67.98	9.52	81.21	9.52	81.21
16"	406.40	4.19	42.35	4.78	48.220	-	-	-	-	6.35	62.58	7.92	77.90	9.52	93.13	9.52	93.18
18"	457.20	4.19	47.7	4.78	54.300	-	-	-	-	6.35	70.50	7.92	87.80	11.13	122.12	9.52	105.05
20"	508	4.77	60.32	5.53	69.766	-	-	-	-	6.35	78.47	9.52	116.97	12.7	155.00	9.52	116.97
22"	553.8	4.77	-	5.53	-	-	-	-	-	6.35	86.42	9.52	128.89	12.7	170.86	9.52	128.89
24"	609.6	5.54	84.10	6.35	96.215	-	-	-	-	6.35	96.215	9.52	140.80	14.7	209.54	9.52	140.81
26"	660.4	-	-	-	-	-	-	-	-	7.92	127.58	12.7	202.65	-	-	9.52	152.73
28"	711.6	-	-	-	-	-	-	-	-	7.92	137.52	12.7	218.54	15.88	271.94	9.52	164.65
30"	762	6.35	120.59	7.92	147.45	-	-	-	-	7.92	147.45	12.7	234.44	15.88	291.81	9.52	176.57
32"	812.8	-	-	-	-	-	-	-	-	7.92	157.39	12.7	250.33	15.88	311.67	9.52	188.50
34"	863.6	-	-	-	-	-	-	-	-	7.92	167.32	12.7	266.22	15.88	331.54	9.52	200.42
36"	914.4	-	-	-	-	-	-	-	-	7.92	177.26	12.7	282.18	15.88	351.41	9.52	212.34

美标尺寸对照表二

Nominal diameter in inches	External diameter in millimeters	ANSI B36.10
		Nominal thickness and weight
		40		60		Extra Stang XS		80		100		120		140		160		Doubi exea Strong XXS
		mm	Kg/m	mm	Kg/m	mm	Kg/m	mm	Kg/m	mm	Kg/m	mm	Kg/m	mm	Kg/m	mm	Kg/m	mm	Kg/m
1/8"	10.29	1.73	0.371	-	-	2.41	0.476	2.41	0.476	-	-	-	-	-	-	-	-	-	-
1/4"	13.72	2.24	0.644	-	-	3.02	0.809	3.02	0.809	-	-	-	-	-	-	-	-	-	-
3/8"	17.15	2.31	0.858	-	-	3.20	1.118	3.20	1.118	-	-	-	-	-	-	-	-	-	-
1/2"	21.34	2.77	1.26	-	-	3.73	1.62	3.73	1.62	-	-	-	-	-	-	4.78	1.95	7.47	2.54
3/4"	26.67	2.07	1.68	-	-	3.91	2.19	3.91	2.19	-	-	-	-	-	-	5.56	2.89	7.82	3.36
1"	33.40	3.38	2.50	-	-	4.55	3.23	4.55	3.23	-	-	-	-	-	-	6.35	4.23	9.09	5.45
11/4"	42.16	3.56	3.58	-	-	4.85	4.46	4.85	4.46	-	-	-	-	-	-	6.35	5.60	9.70	7.75
11/2"	48.26	3.68	4.05	-	-	5.08	5.40	5.08	5.40	-	-	-	-		-	7.14	7.23	10.16	9.54
2"	60.33	3.91	5.43	-	-	5.54	7.47	5.54	7.47	-	-	-	-	-	-	8.74	11.10	11.07	13.44
21/2"	73.03	5.16	8.02	-	-	7.01	11.40	7.01	11.40	-	-	-	-	-	-	9.52	14.90	14.02	20.39
3"	88.90	5.49	11.28	-	-	7.62	15.25	7.62	15.25	-	-	-	-	-	-	11.13	21.30	15.24	27.65
31/2"	101.60	5.74	13.56	-	-	8.08	18.62	8.08	18.62	-	-	-	-	-	-	-	-	-	-
4"	114.30	6.02	16.06	-	-	8.56	22.29	8.56	22.29	-	-	11.13	28.25	-	-	13.50	33.50	17.12	40.99
5"	141.30	6.55	21.76	-	-	9.52	30.92	9.52	30.92	-	-	12.70	40.20	-	-	15.90	49.00	19.05	57.37
6"	168.30	7.11	28.23	-	-	10.97	42.52	10.97	42.52	-	-	14.30	54.20	-	-	18.20	67.40	21.95	79.11
8"	219.08	8.18	42.49	10.30	53.00	12.7	64.57	12.7	64.57	15.10	75.70	16.20	90.20	20.60	100.80	23.00	111.20	22.22	107.6
10"	273.05	9.27	60.24	12.70	81.46	12.7	81.46	15.09	95.84	18.26	114.59	21.44	132.85	25.40	154.97	28.58	172.11	-	-
12"	323.85	10.31	79.71	14.27	108.97	12.7	97.36	17.48	131.81	21.44	159.67	25.40	186.70	28.58	207.87	33.32	238.60	-	-
14"	355.60	11.13	94.31	15.09	126.51	12.7	107.28	19.05	157.90	23.83	194.64	27.79	224.36	31.75	253.32	35.71	281.49	-	-
16"	406.40	12.70	123.18	16.66	160.04	12.7	123.18	21.44	203.26	26.19	254.34	30.96	286.33	36.53	332.72	40.49	364.94	-	-
18"	457.20	14.27	155.920	19.05	205.60	12.7	139.07	23.83	254.24	29.36	309.55	34.92	363.33	39.67	408.21	45.24	459.18	-	-
20"	508	15.09	183.14	20.62	247.79	12.7	154.97	26.19	310.91	32.54	381.20	38.10	441.06	44.45	507.63	50.01	564.24	-	-
22"	553.8	15.87	213.80	22.22	293.80	12.7	170.86	28.57	373.27	34.92	450.75	41.27	526.24	47.62	599.76	53.97	671.26	-	-
24"	609.6	17.48	254.74	24.61	354.82	12.7	186.75	30.98	441.30	38.89	546.84	46.02	639.18	52.37	719.18	59.54	800.74	-	-
26"	660.4	-	-	-	-	12.7	202.65	-	-	-	-	-	-	-	-	-	-	-	-
28"	711.6	-	-	-	-	12.7	218.54	-	-	-	-	-	-	-	-	-	-		-
30"	762	-	-	-	-	12.7	234.44	-	-	-	-	-	-	-	-	-	-	-	-
32"	812.8	17.48	242.17	-	-	12.7	250.33	-	-	-	-	-	-	-	-	-	-	-	-
34"	863.6	17.48	364.01	-	-	12.7	256.22	-	-	-	-	-	-	-	-	-	-	-	-
36"	914.4	19.05	420.20	-	-	12.7	282.12	-	-	-	-	-	-	-	-	-	-	-	-

国标对照表

公称直径 Nominal diameter	外径 Outside diameter	Sch 5s	Sch 10s	Sch 20s	LG	Sch 20	Sch 30	STD	Sch 40	Sch 60	XS	Sch 80	Sch 100	Sch 120	Sch 140	Sch 160
15	18	1.6	2.1	2.6	-	-	-	-	2.9	-	-	3.6	-	-	-	4.5
20	25	1.6	2.1	2.6	-	-	-	-	2.9	-	-	4.0	-	-	-	5.6
25	32	1.6	2.8	3.2	-	-	-	-	3.2	-	-	4.5	-	-	-	6.3
32	38	1.6	2.8	3.2	-	-	-	-	3.6	-	-	5.0	-	-	-	7.1
40	45	1.6	2.8	3.2	-	-	-	-	3.6	-	-	5.0	-	-	-	7.1
50	57	1.6	2.8	3.6	-	3.2	-	-	4.0	-	-	5.6	-	-	-	8.8
65	76	2.0	3.0	3.6	-	4.5	-	-	5.0	-	-	7.1	-	-	-	10.0
80	89	2.0	3.0	4.0	-	4.5	-	-	5.6	-	-	8.0	-	-	-	11.0
90	-	2.0	3.0	4.0	-	4.5	-	-	5.6	-	-	8.0	-	-	-	12.5
100	108	2.0	3.0	4.0	-	5.0	-	-	5.9	-	-	8.8	-	11.0	-	14.2
125	133	2.9	3.4	5.0	-	5.0	-	-	6.3	-	-	10.0	-	12.5	-	16.0
150	159	2.9	3.4	5.0	-	5.6	-	-	7.1	-	-	11.0	-	14.2	-	17.5
200	219	2.9	4.0	6.3	-	6.3	7.1	-	8.0	10.0	-	12.5	16.0	17.5	20.0	22.2
250	273	3.6	4.0	6.3	-	6.3	8.0	-	8.8	12.5	-	16.0	17.5	22.2	25.0	28.0
300	325	4.0	4.5	6.3	-	6.3	8.8	-	10.0	14.2	-	17.5	22.2	25.0	28.0	32.0
350	377	4.0	5.0	-	8.0	8.0	10.0	10.0	11.0	16.0	13.0	20.0	25.8	28.0	32.0	36.0
400	426	4.0	5.0	-	8.0	8.0	10.0	10.0	12.5	17.5	13.0	22.2	28.5	30.0	36.0	40.0
450	480	4.0	5.0	-	8.0	8.0	11.0	10.0	14.2	20.0	13.0	25.0	30.0	36.0	40.0	45.0
500	529	5.0	5.6	-	8.0	10.0	12.5	10.0	16.0	20.0	13.0	28.0	32.0	40.0	45.0	50.0
550	-	5.0	5.6	-	8.0	-	-	10.0	-	-	13.0	30.0	-	-	-	-
600	630	5.6	6.3	-	8.0	-	-	10.0	17.5	-	13.0	32.0	-	-	-	-
650	-	-	-	-	8.0	-	-	10.0	-	-	13.0	-	-	-	-	-
700	720	-	-	-	8.0	-	-	10.0	-	-	13.0	-	-	-	-	-
750	-	-	-	-	8.0	-	-	10.0	-	-	13.0	-	-	-	-	-
800	820	-	-	-	8.0	-	-	10.0	-	-	13.0	-	-	-	-	-
850	-	-	-	-	8.0	-	-	10.0	-	-	13.0	-	-	-	-	-
900	920	-	-	-	8.0	-	-	10.0	-	-	13.0	-	-	-	-	-
950	-	-	-	-	8.0	-	-	10.0	-	-	13.0	-	-	-	-	-
1000	1020	-	-	-	8.0	-	-	10.0	-	-	13.0	-	-	-	-	-
1050	-	-	-	-	8.0	-	-	10.0	-	-	13.0	-	-	-	-	-
1100	1150	-	-	-	8.0	-	-	10.0	-	-	13.0	-	-	-	-	-
1150	-	-	-	-	8.0	-	-	10.0	-	-	13.0	-	-	-	-	-
1200	1220	-	-	-	8.0	-	-	10.0	-	-	13.0	-	-	-	-	-

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中国与部分国家的不锈钢钢号近似对照表

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