DK스틸

파이프(ERW , SML'S)류 / 취급품목

파이프 규격표(ASTM) 두께 허용공차 -12.5% , + 는 규정하지아니함

ASTM		SCH10		SCH20		SCH30		S T D		SCH40		X S		SCH60		SCH80		SCH100		SCH120		SCH140		SCH160		X X S
In	mm	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중
1/8	10.3							1.73	0.37	1.73	0.37	2.41	0.47			2.41	0.47
1/4	13.7							2.24	0.63	2.24	0.63	3.02	0.8			3.02	0.8
3/8	17.1							2.31	0.84	2.31	0.84	3.2	1.1			3.2	1.1
1/2	21.3							2.77	1.27	2.77	1.27	3.73	1.62			3.73	1.62							4.78	1.95	7.47	2.56
3/4	26.7							2.87	1.69	2.87	1.69	3.91	2.2			3.91	2.2							5.56	2.9	7.82	3.64
1	33.4							3.38	2.5	3.38	2.5	4.55	3.24			4.55	3.24							6.35	4.24	9.09	5.45
1 1/4	42.2							3.56	3.39	3.56	3.39	4.85	4.47			4.85	4.47							6.35	5.61	9.7	7.77
1 1/2	48.3							3.68	4.05	3.68	4.05	5.08	5.41			5.08	5.41							7.14	7.25	10.15	9.55
2	60.3							3.91	5.44	3.91	5.44	5.54	7.48			5.54	7.481							8.74	11.11	11.07	13.44
2 1/2	73							5.16	8.63	5.16	8.63	7.01	11.41			7.01	11.41							9.53	14.92	14.02	20.39
3	88.9							5.49	11.29	5.49	11.29	7.62	15.27			7.62	15.27							11.1	21.35	15.24	27.68
3 1/2	101.6							5.74	13.57	5.74	13.57	8.08	18.63			8.08	18.63
4	114.3							6.02	16.07	6.02	16.07	8.56	22.32			8.56	22.32			11.13	28.32			13.5	33.54	17.12	41.03
5	141.3							6.55	21.77	6.55	21.77	9.53	30.97			9.53	30.97			12.7	40.28			15.9	49.11	19.05	57.43
6	168.3							7.11	28.26	7.11	28.26	10.97	42.56			10.97	42.56			14.27	54.2			18.3	67.56	21.95	79.22
8	219.1			6.35	33.31	7.04	36.81	8.18	42.55	8.18	42.55	12.7	64.64	10.31	53.8	12.7	64.64	15.09	75.09	18.26	90.44	20.62	100.9	23	111.3	22.23	107.9
10	273.1			6.35	41.77	7.8	51.03	9.27	60.31	9.27	60.31	12.7	81.55	12.7	81.55	15.09	96.01	18.26	114.8	21.44	133.1	25.4	155.2	28.6	172.3	25.4	155.2
12	323.8			6.35	49.73	8.38	65.2	9.53	73.88	10.31	79.73	12.7	97.46	14.27	109	17.48	132.1	21.44	159.9	25.4	187.1	28.58	208.1	33.3	238.8	25.4	187
14	355.6	6.35	54.69	7.92	67.9	9.53	81.33	9.53	81.33	11.31	94.55	12.7	107.4	15.09	126.7	19.05	158.1	23.83	195	27.79	224.6	31.75	253.6	35.7	281.7
16	406.4	6.35	62.64	7.92	77.83	9.53	93.27	9.53	93.27	12.7	123.3	12.7	123.3	16.66	160.1	21.44	203.5	26.19	245.6	30.96	286.6	36.53	333.2	40.5	365.4
18	457.2	6.35	70.6	7.92	87.75	11.13	122.4	9.53	105.2	14.27	155.9	12.7	139.2	19.05	205.8	23.83	254.7	29.36	309.8	34.93	363.7	39.67	408.5	45.2	459.6
20	508	6.35	78.55	9.53	117.1	12.7	155.1	9.53	117.1	15.09	183.4	12.7	155.1	20.62	247.8	26.19	311.2	32.54	381.5	38.1	441.5	44.45	508.1	50	564.8
22	558.8	6.35	86.51	9.53	129.1	12.7	171	9.53	129.1			12.7	171	22.23	294.1	28.58	373.7	34.93	451.2	41.28	526.8	47.63	600.4	53.98	672
24	609.6	6.35	94.46	9.53	141	14.27	209.5	9.53	141	17.48	255.2	12.7	187	24.61	355	30.96	441.8	38.89	547.3	46.02	639.6	52.37	719.6	59.54	807.6
26	660.4	7.92	127.4	12.7	202.8			9.53	153			12.7	202.8
28	711.2	7.92	137.4	12.7	218.8	15.88	272.3	9.53	164.9			12.7	218.8
30	762	7.92	147.3	12.7	234.7	15.88	292.2	9.53	176.8			12.7	234.7
32	812.8	7.92	157.2	12.7	250.6	15.88	312.1	9.53	188.8	17.48	342.8	12.7	250.6
34	863.6	7.92	167.1	12.7	266.5	15.88	332	9.53	200.7	17.48	364.7	12.7	266.5
36	914.4	7.92	177	12.7	282.4	15.88	351.9	9.53	212.7	19.05	420.6	12.7	282.4
38	965.2							9.53	224.6			12.7	298.3
40	1016							9.53	236.5			12.7	314.2

파이프 규격표( J I S) 두께 허용공차 -12.5% , + 는 규정하지아니함

SIZE(O.D.)		SPP(K S)		실 생산	STD	SCH10		SCH20		SCH30		SCH40		SCH60		SCH80		SCH100		SCH120		SCH140		SCH160		XXS
A	mm	두께	단중	두께	STD	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중	두께	단중
6	10.5				1.73							1.7	0.37	2.2	0.45	2.4	0.48
8	13.8				2.24							2.2	0.63	2.4	0.67	3	0.8
10	17.3	2.3	0.85		2.31							2.3	0.85	2.8	1	3.2	1.11
15	21.7	2.65	1.25	2.4	2.77							2.8	1.31	3.2	1.46	3.7	1.64							4.7	1.97	7.5	2.54
20	27.2	2.65	1.6	2.4	2.87							2.9	1.74	3.4	2	3.9	2.24							5.5	2.94	7.8	3.63
25	34	3.25	2.46	2.9	3.38							3.4	2.57	3.9	2.89	4.5	3.27							6.4	4.36	9.1	5.45
32	42.7	3.25	3.16	2.9	3.56							3.6	3.47	4.5	4.24	4.9	4.57							6.4	5.73	9.7	7.75
40	48.6	3.25	3.63	2.9	3.68							3.7	4.1	4.5	4.89	5.1	5.47							7.1	7.27	10.2	9.54
50	60.5	3.65	5.12	3.3	3.91			3.2	4.52			3.9	5.44	4.9	6.72	5.5	7.46							8.7	11.11	11.1	13.4
65	76.3	3.65	6.34	3.3	5.16			4.5	7.97			5.2	9.12	6	10.4	7	11.96							9.5	15.65	14	20.4
80	89.1	4.05	8.49	3.6	5.49			4.5	9.39			5.5	11.34	6.6	13.43	7.6	15.27							11.1	21.35	15.2	27.6
90	101.6	4.05	9.74	4	5.74			4.5	10.78			5.7	13.48	7	16.33	8.1	18.68							12.7	27.84
100	114.3	4.5	12.2	4	6.02			4.9	13.22			6	16.02	7.1	18.77	8.6	22.42			11.1	28.25			13.5	33.54	17.1	40.98
125	139.8	4.85	16.1	4.4	6.55			5.1	16.94			6.6	21.68	8.1	26.31	9.5	30.53			12.7	39.81			15.9	48.58	19.1	57.37
150	165.2	4.85	19.2	4.4	7.11			5.5	21.66			7.1	27.68	9.3	35.75	11	41.83			14.3	53.21			18.2	65.98	21.9	79.11
175	190.7	5.3	24.23
200	216.3	5.85	30.36	5.3	8.18			6.4	33.13	7	36.13	8.2	42.08	10.3	52.32	12.7	63.76	15.1	74.92	18.2	88.91	20.6	99.41	23	109.6
250	267.4	6.4	41.2	5.8	9.27			6.4	41.19	7.8	49.93	9.3	59.19	12.7	79.77	15.1	93.95	18.2	111.8	21.4	129.8	25.4	151.6	28.6	168.4
300	318.5	7	53.8	6.3	9.53			6.4	49.26	8.4	64.24	10.3	78.28	14.3	107.3	17.4	129.2	21.4	156.8	25.4	183.6	28.6	204.5	33.3	234.2
350	355.6	7.6	65.2	6.8	9.53	6.4	55.11	7.9	67.74	9.5	81.08	11.1	94.3	15.1	126.8	19	157.7	23.8	194.7	27.8	224.7	31.8	253.9	35.7	281.6
400	406.4	7.9	77.63	7.1	9.53	6.4	63.13	7.9	77.63	9.5	92.98	12.7	123.3	16.7	160.5	21.4	203.2	26.2	245.6	30.9	286.1	36.5	332.9	40.5	365.4
450	457.2	7.9	87.53	7.1	9.53	6.4	71.15	7.9	87.53	11.1	122.1	14.3	156.2	19	205.3	23.8	254.4	29.4	310.2	34.9	963.4	39.7	408.7	45.2	459.2
500	508	7.9	97.43	7.1	9.53	6.4	79.2	9.5	116.8	12.7	155.1	15.1	183.5	20.6	247.6	26.2	311.3	32.5	381.1	38.1	441.5	44.4	507.6	50	564.7
550	558.8	7.9	107.32		9.53			9.5	128.68	12.7	171.03	15.9	212.9	22.2	293.8	28.6	373.9	34.9	450.9	41.3	527.1	47.6	600.1	54	672.2
600	609.6	7.9	117.22		9.53			9.5	140.59	12.7	186.94	17.5	255.5	24.6	354.9	31	442.3	38.9	413.8	46	639.3	52.4	720	59.5	807.1
650	660.4				9.53							18.9	299	26.4	412.7	34	525.2	41.6	634.8	49.1	740.2	56.6	842.8	64.2	943.9

파이프(ERW , SML'S)류 / 취급품목

파이프 규격표(ASTM) 두께 허용공차 -12.5% , + 는 규정하지아니함

파이프 규격표( J I S) 두께 허용공차 -12.5% , + 는 규정하지아니함

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