不銹鋼無(wú)縫管壁厚換算表

發(fā)布者：山東聊城凱泰管業(yè)有限公司　　發(fā)布時(shí)間：2012/2/29　　閱讀：4396次

不銹鋼無(wú)縫管壁厚換算表

不銹鋼無(wú)縫管壁厚換算表　 SCH系列鋼管最新規(guī)格表（通徑壁厚對(duì)照）（公制版）公稱(chēng)通徑外徑公稱(chēng) 壁厚 T Norminal Pipe Size DN Outside Diameter Norminal Wall Thickness 　 A系列 B系列 sch5s sch10s sch20s LG sch20 sch30 STD sch40 sch60 xs sch80 sch100 sch…

不銹鋼無(wú)縫管壁厚換算表

SCH系列鋼管最新規(guī)格表（通徑壁厚對(duì)照）（公制版）
SCH系列鋼管最新規(guī)格表（通徑壁厚對(duì)照）（公制版）
公稱(chēng)通徑	外徑		公稱(chēng) 壁厚 T
Norminal Pipe Size DN	Outside Diameter		Norminal Wall Thickness
	A系列	B系列	sch5s	sch10s	sch20s	LG	sch20	sch30	STD	sch40	sch60	xs	sch80	sch100	sch120	sch140	sch160
	Series A	Series B	sch5s	sch10s	sch20s	LG	sch20	sch30	STD	sch40	sch60	xs	sch80	sch100	sch120	sch140	sch160
15	21.3	18	1.6	2.1	2.6	---	---	---	---	2.9	---	---	3.6	---	---	---	4.5
20	26.9	25	1.6	2.1	2.6	---	---	---	---	2.9	---	---	4	---	---	---	5.6
25	33.7	32	1.6	2.8	3.2	---	---	---	---	3.2	---	---	4.5	---	---	---	6.3
32	42.4	38	1.6	28	3.2	---	---	---	---	3.6	---	---	5	---	---	---	6.3
40	48.3	45	1.6	2.8	3.2	---	---	---	---	3.6	---	---	5	---	---	---	7.1
50	60.3	57	1.6	2.8	3.6	---	3.2	---	---	4	---	---	5.6	---	---	---	8.8
65	76.1	76	2	3	3.6	---	4.5	---	---	5	---	---	7.1	---	---	---	10
80	88.9	89	2	3	4	---	4.5	---	---	5.6	---	---	8	---	---	---	11
90	101.6	---	2	3	4	---	4.5	---	---	5.6	---	---	8	---	---	---	12.5
100	114.3	108	2	3	4	---	5	---	---	5.9	---	---	8.8	---	11	---	14.2
125	139.7	133	2.9	3.4	5	---	5	---	---	6.3	---	---	10	---	12.5	---	16
150	168.3	159	2.9	3.4	5	---	5.6	---	---	7.1	---	---	11.1	---	14.2	---	17.5
200	219.1	219	2.9	4	6.3	---	6.3	7.1	---	8	10	---	12.5	16	17.5	20	22.2
250	273	273	3.6	4	6.3	---	6.3	8	---	8.8	12.5	---	16	17.5	22.2	25	28
300	323.9	325	4	4.5	6.3	---	6.3	8.8	---	10	14.2	---	17.5	22.2	25	28	32
350	355.6	377	4	5	8	8	8	10	10	11	16	13	20	25.8	28	32	36
400	406.4	426	4	5	8	8	8	10	10	12.5	17.5	13	22.2	28	30	36	40
450	457.2	478	4	5	8	8	8	11	10	14.2	20	13	25	30	36	40	45
500	508	529	5	5.6	8	8	10	12.5	10	16	20	13	28	32	40	45	50
550	559	---	5	5.6	---	8	---	---	10	---	---	13	30
600	610	630	5.6	6.3	---	8	---	---	10	17.5	---	13	32
650	660	---	---	---	---	8	---	---	10	---	---	13	注：1、sch5s、10s、40s、80s用于不銹鋼管件
700	711	720	---	---	---	8	---	---	10	---	---	13	2、GB 12459為無(wú)縫對(duì)焊管件標(biāo)準(zhǔn)，GB/T 13401為鋼板制對(duì)焊管件標(biāo)準(zhǔn)。
750	762	---	---	---	---	8	---	---	10	---	---	13
800	813	820	---	---	---	8	---	---	10	---	---	13
850	864	---	---	---	---	8	---	---	10	---	---	13
900	914	920	---	---	---	8	---	---	10	---	---	13
950	965	---	---	---	---	8	---	---	10	---	---	13
1000	1016	1020	---	---	---	8	---	---	10	---	---	13
1050	1067	---	---	---	---	8	---	---	10	---	---	13
1100	1118	1120	---	---	---	8	---	---	10	---	---	13
1150	1168	---	---	---	---	8	---	---	10	---	---	13
1200	1220	1220	---	---	---	8	---	---	10	---	---	13

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