Fine ligation tube -2 -Wuxi Yuanfeng cold drawn oil cylinder Co., Ltd.

Fine ligation tube -2

Parameters of precision tube bundle

Outer diameter allowable Tolerance （+-3）	Wall thickness
	0.5	0.8	1	1.2	1.5	1.8	2	2.2	2.5	2.8	3	3.5	4	4.5	5	5.5	6	7	8	9	10	12	14	16	18
	Internal diameter and allowable tolerance （+-0.3）
10	9	8.4	8	7.6	7	6.4	6	5.6	5	4.4	4
12	11	10.4	10	9.6	9	8.4	8	7.6	7	6.4	6	5	4
14	13	12.4	12	11.6	11	10.4	10	9.6	9	8.4	8	7	6	5
15	14	13.4	13	12.6	12	11.4	11	10.6	10	9.4	9	8	7	6	5
16	15	14.4	14	13.6	13	12.4	12	11.6	11	10.4	10	9	8	1	6	5	4
18	17	16.4	16	15.6	15	14.4	14	13.6	13	12.4	12	11	10	9	8	7	6
20	19	18.4	18	17.6	17	1.44	16	15.6	15	14.4	14	13	12	11	10	9	8	6
22	21	204	20	19.6	19	18.4	18	17.6	17	16.4	16	15	14	13	12	11	10	8
25	24	23.4	23	22.6	22	21.4	21	20.6	20	19.4	19	18	17	16	15	14	13	11	9
26	25	24.4	24	23.6	23	22.4	22	21.6	21	20.4	20	19	18	17	16	15	14	12	10
28	27	26.4	26	25.6	25	24.4	24	23.6	23	22.4	22	21	20	19	18	17	16	14	12
30	29	28.4	28	27.6	27	26.4	26	25.6	25	24.4	24	23	22	21	20	19	18	16	14	12	10
32	31	30.4	30	29.6	29	28.4	28	27.6	27	26.4	26	25	24	23	22	21	20	18	16	14	12
35	34	33.4	33	32.6	32	31.4	31	30.6	30	29.4	29	28	27	25	24	23	21	19	17	15
38	37	36.4	36	35.6	35	34.4	34	33.6	33	32.4	32	31	30	29	28	27	26	24	22	20	18
40	39	38.4	38	37.6	37	36.4	36	35.6	35	34.4	34	33	32	31	30	29	28	26	24	22	20
42			40	39.6	39	38.4	38	37.6	37	36.4	36	35	34	33	32	31	30	28	26	24	22
45			43	42.6	42	41.4	41	40.6	40	39.4	39	38	37	36	3	34	33	31	29	27	25
48			46	45.6	45	44.4	44	43.6	43	42.4	42	41	40	39	38	37	36	34	32	30	28
50			48	47.6	47	46.4	46	45.6	45	44.4	44	43	42	41	40	39	38	36	34	32	30
55			53	52.6	52	51.4	1	50.6	50	49.4	49	48	47	46	45	44	43	41	39	37	35	31
60			58	57.6	57	56.4	56	55.6	55	54.4	54	53	52	51	50	49	48	46	44	42	40	36
65			63	62.6	62	61.4	61	60.6	60	59.4	59	58	57	56	55	54	53	51	49	47	45	41	37
70			68	67.6	67	66.4	66	65.6	65	64.4	64	63	62	61	60	59	58	56	54	52	50	46	42
75			73	72.6	72	71.4	71	70.6	70	69.4	69	68	67	66	65	64	63	61	59	57	55	51	47	43
80			78	77.6	77	76.4	6	75.6	75	74.4	74	73	72	71	70	69	68	66	64	62	60	56	52	48
85					82	81.4	81	80.6	80	79.4	79	78	77	78	75	74	73	71	69	67	65	61	57	53
90					87	86.4	86	85.6	85	84.4	84	83	82	81	80	79	7	76	74	72	70	66	62	58
100							91	90.6	90	89.4	89	88	87	86	85	84	83	81	79	77	75	71	67	63	59
110							96	95.6	95	94.4	94	93	92	91	90	89	88	86	84	82	80	76	72	68	64
120							106	105.6	105	104.4	104	103	102	101	100	99	98	96	94	92	90	86	82	78	74
							116	115.6	115	114.4	114	113	112	111	110	109	108	106	104	102	100	96	92	88	84

parameter 2

Brand name	Chemical composition
Steel Grade	C	Si	Mn	Cr	Ni	Mo	p	s	Ti	Cu
Q195	0.06-0.12	=<0.3	0.25-0.50	=<0.3	=<0.3		=<0.045	=<0.05		=<0.3
Q235	0.14-0.22	=<0.3	0.3-0.65	=<0.3	=<0.3		=<0.045	=<0.05		=<0.3
Q3458	=<0.2	=<0.55	1-1.6				=<0.04	=<0.04
10#	0.07-0.13	0.17-0.37	0.35-0.65	=<0.15	=<0.3		=<0.035	=<0.035		=<0.25
20#	0.17-0.23	0.17-0.37	0.35-0.65	=<0.25	=<0.3		=<0.035	=<0.035		=<0.25
35#	0.32-0.39	0.17-0.37	0.5-0.8	=<0.25	=<0.3		=<0.035	=<0.035		=<0.25
45#	0.42-0.5	0.17-0.37	0.5-0.8	=<0.25	=<0.3		=<0.035	=<0.035		=<0.3
20Cr	0.18-0.24	0.17-0.37	0.5-0.8	0.7-1	=<0.3	0.15-0.25	=<0.035	=<0.035		=<0.3
40Cr	0.37-0.44	0.17-0.37	0.5-0.8	0.8-1.1	=<0.3	0.15-0.25	=<0.035	=<0.035		=<0.3
20CrMo	0.17-0.24	0.17-0.37	0.4-0.7	0.8-1.1	=<0.3	0.15-0.25	=<0.035	=<0.035		=<0.3
30CrMo	0.26-0.34	0.17-0.37	0.4-0.7	0.8-1.1	=<0.3	0.15-0.25	=<0.035	=<0.035		=<0.3
35CrMo	0.32-0.40	0.17-0.37	0.5-0.8	0.8-1.1	=<0.3	0.15-0.25	=<0.035	=<0.035		=<0.3
42CrMo	0.38-0.45	0.17-0.37	0.4-0.7	0.9-1.2	=<0.3	0.15-0.25	=<0.035	=<0.035		=<0.3
20CrMoTi	0.17-0.23	0.17-0.37	1.4-1.8	0.45-0.75	1-1.4		=<0.035	=<0.035		=<0.3
35Mn2	0.32-0.39	0.17-0.37	1.4-1.8	=<0.3	=<0.3		=<0.035	=<0.035		=<0.3
40Mn2	0.37-0.44	0.17-0.37	1.4-1.8	=<0.3	=<0.3		=<0.035	=<0.035		=<0.3
35SiMn	0.32-0.4	1.1-1.4	1.1-1.4	=<0.3	=<0.3		=<0.035	=<0.035		=<0.3
15Mn	0.12-0.16	0.17-0.37	0.7-0	=<0.25	=<0.3		=<0.035	=<0.035		=<0.25
20Mn	0.17-0.37	0.17-0.37	0.7-1	=<0.25	=<0.3		=<0.035	=<0.035		=<0.25

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