ASTM A53 B A106 B API 5L varrat nélküli csövek nyomás- és hőmérsékletbesorolásai

Oct 11, 2023

NPS - Névleges csőméret / OD - Külső átmérő (mm) / SCH - Ütemezés / WT - Falvastagság (mm)
Hálózati házirend-kiszolgáló	OD	SCH		WT	Temp. (C)
					204	260
					Megengedett feszültség (MPa)
					137.9	130.3
					Maximális megengedett feszültség (MPa)
1/2	21.3	STD	40	2.77	34.5	32.6
3/4	26.7	STD	40	2.87	28.1	26.5
3/4	26.7	XS	80	3.91	39.4	37.2
1	33.4	STD	40	3.38	26.3	24.8
1	33.4	XS	80	4.55	36.3	34.3
1 1/4	42.2	STD	40	3.56	21.6	20.4
		XS	80	4.85	30.2	28.5
			160	6.35	40.6	38.4
1 1/2	48.3	STD	40	3.68	19.4	18.4
		XS	80	5.08	27.4	25.9
			160	7.14	39.8	37.6
2	60.3	STD	40	3.91	16.4	15.5
		XS	80	5.54	23.7	22.4
			160	8.74	38.9	36.8
2 1/2	73	STD	40	5.16	17.9	17
		XS	80	7.01	24.8	23.5
			160	9.53	34.7	32.8
3	88.9	STD	40	5.49	15.6	14.7
		XS	80	7.62	22	20.8
			160	11.13	33.1	31.3
4	114.3	STD	40	6.02	13.2	12.5
		XS	80	8.56	19.1	18
			120	11.13	25.2	23.8
			160	13.49	31	29.3
		XXS		17.12	40.4	38.2
5	141.3	STD	40	6.55	11.6	10.9
		XS	80	9.53	17.1	16.1
			120	12.7	23.1	21.9
			160	15.88	29.4	27.8
		XXS		19.05	35.9	33.9
6	168.3	STD	40	7.11	10.5	9.9
		XS	80	10.97	16.5	15.6
			120	14.27	21.8	20.6
		XXS	160	18.26	28.3	26.8
8	219.1		20	6.35	7.1	6.7
			30	7.04	7.9	7.5
		STD	40	8.18	9.3	8.7
			60	10.31	11.7	11.1
		XS	80	12.7	14.6	13.8
			100	15.09	17.5	16.5
			120	18.26	21.4	20.2
			140	20.62	24.3	23
		XXS		22.23	26.4	24.9
			160	23.01	27.4	25.8
10	273.1		20	6.35	5.7	5.4
			30	7.8	7	6.6
		STD	40	9.27	8.4	7.9
		XS	60	12.7	11.6	11
			80	15.09	13.9	13.1
			100	18.26	16.9	16
			120	21.44	20	18.9
		XXS	140	25.4	24	22.7
			160	28.58	27.3	25.8
12	323.9		20	6.35	4.8	4.5
			30	8.38	6.4	6
		STD		9.53	7.2	6.9
			40	10.31	7.9	7.4
		XS		12.7	9.7	9.2
			60	14.27	11	10.4
			80	17.48	13.5	12.8
			100	21.44	16.8	15.8
		XXS	120	25.4	20	18.9
			140	28.58	22.7	21.4
			160	33.32	26.8	25.3
14	355.6		10	6.35	4.4	4.1
			20	7.92	5.5	5.2
		STD	30	9.53	6.6	6.2
			40	11.13	7.7	7.3
		XS		12.7	8.8	8.4
			60	15.09	10.6	10
			80	19.05	13.4	12.7
			100	23.83	17	16
			120	27.79	20	18.9
			140	31.75	23	21.7
			160	35.71	26.1	24.6
16	406.4		10	6.35	3.8	3.6
			20	7.92	4.8	4.5
		STD	30	9.53	5.8	5.4
		XS	40	12.7	7.7	7.3
			60	16.66	10.2	9.6
			80	21.44	13.2	12.5
			100	26.19	16.3	15.4
			120	30.96	19.4	18.4
			140	36.53	23.1	21.9
			160	40.49	25.8	24.4
18	457		10	6.35	3.4	3.2
			20	7.92	4.2	4
		STD		9.53	5.1	4.8
		XS	30	11.13	6	5.7
				12.7	6.8	6.5
			40	14.27	7.7	7.3
			60	19.05	10.4	9.8
			80	23.83	13.1	12.3
			100	29.36	16.2	15.3
			120	34.93	19.5	18.4
			140	39.67	22.3	21.1
			160	45.24	25.7	24.3
20	508		10	6.35	3	2.9
		STD	20	9.53	4.6	4.3
		XS	30	12.7	6.1	5.8
			40	15.09	7.3	6.9
			60	20.62	10.1	9.5
			80	26.19	12.9	12.2
			100	32.54	16.2	15.3
			120	38.1	19.1	18.1
			140	44.45	22.5	21.3
			160	50.01	25.5	24.1
24	610		10	6.35	2.5	2.4
		STD	20	9.53	3.8	3.6
		XS		12.7	5.1	4.8
			30	14.27	5.7	5.4
			40	17.48	7.1	6.7
			60	24.61	10	9.5
			80	30.96	12.7	12
			100	38.89	16.1	15.2
			120	46.02	19.2	18.2
			140	52.37	22	20.8
			160	59.54	25.3	23.9

API 5L Seamless Pipes

ASTM A53 B Seamless Pipes