Pipe Thickness Calculator ASME B31.1

by Technological | Apr 25, 2020 | Piping

Pressure (P,psi)	Outside Dia. (Do,mm)	Max. Stress (S,psi)	Joint Efficiency (E)	Weld Reduction Factor (W)	Thickness Coefficient (y)	Corrosion Allowance (CA,mm)	Mill Tollerance (MT,%)
300	260	13.7	1	1	0.4	2	12.5
50	200	13	1	1	0.4	0	12.5
150	114.3	150	1	1	0.4	1	12.5
346	240	678	1	1	0.4	0	12.5
10000	168	56667	1	1	0.4	0	12.5
10000	168	56667	1	1	0.4	0	12.5
15000	1683	85000	1	1	0.4	0	12.5
15000	168	85000	1	1	0.4	0	12.5
15000	168	85000	1	1	0.4	3	12.5
652.7	323.85	17495	1	1	0.4	0	0
1450.38	33.4	35000	1	1	0.4	3	12.5
12.5	1000	80	0.95	1	0.4	0	12.5
2219	1219	32000	1	1	0.4	3	12.5
44.1	168.3	10.8	1	1	0.4	1.60	12.5
7500	141.3	33350	1	1	0.4	0	12.5
750	12.5	72000	1	1	0.4	0	12.5
2342.35	21.34	20	1	1	0.4	0	12.5
174.04528528	114.3	0	1	1	0.4	0	0
174.04528528	114.3	0	1	1	0.4	1.6	12.5
174.045	114.3	17100	1	1	0.4	1.6	12.5
2654.1906005	406.40	16300	1	1	0.4	0	0
2654.1906005	406.4	16300	1	1	0.4	0	12.5
24000	38.1	155000	1	1	1	0	12.5
24000	38.1	145000	1	1	1	1	12.5
1030	219	17099	1	1	0.4	1.6	12.5
4350	13.1	5000	1	1	0.4	0	12.5
4530	13.1	9000	1	1	0.4	0	12.5
17	273	35009	1	1	0.4	1.6	12.5
333.5	273	35009	1	1	0.4	1.6	12.5
333.5	273	35009.172	1	1	0.4	1.524	12.5
210.25	219.1	15600	1	1	0.4	0	12.5
210.25	219.1	15600	1	1	0.4	0	12.5
652.67	33.4	9400	0.8	1	0.4	0	12.5
147.88	19.05	17.1	1	1	0.4	1.5	12.5
2654.1906005	406.4	8319.3646362	1	1	0.7	0	12.5
18.3	406.4	57.36	1	1	0.7	0	12.5
18300	406.4	57360	1	1	0.7	0	12.5
18.3	0.4064	57.36	1	1	0.7	0	12.5
150	4.5	20000	1	1	0.4	0	12.5
232.06	33.4	14300	1	1	0.4	0	12.5
232	33.4	14300	1	1	0.4	0	12.5
232	33.4	143000	1	1	0.4	0	12.5
232	33.4	14.3	1	1	0.4	0	12.5
232	33.4	14.3	1	1	0.4	0	12.5
232	33.4	143000	1	1	0.4	0	12.5
580	323.8	14000	1	1	0.4	1.5	12.5
1305.34	88.9	17100	1	1	0.4	3	12.5
720	273	17100	1	1	0.4	3	12.5
1740	219	17260	1	1	0.4	1	12.5
1540	273	20	1	1	0.4	2	12.5
150	600	15.2	0.92	1	0.4	1.5	12.5
1160.3	273.1	16740	1	1	0.4	1.5	0
1160.3	273.1	16740	1	1	0.4	01.5	0
1160.3	273.1	15600	1	1	0.4	1.5	0
250	6.625	15000	1	1	0.4	0	12.5
1215	219.1	95	1	1	0.4	1	12.5
2175	27	2575	1	1	0.4	0	12.5
110	660	17000	1	1	0.4	3	12.5
110	660	17100	1	1	0.4	3	100
110	660	17100	1	1	0.4	3	0
110	660	17100	1	1	0.4	0	1
110	660	17100	1	1	0.4	3	12.5
108	83	119	1	1	0.4	0	12.5
4956	33.4	4956	1	1	0.4	0	12.5
2550	33.4	15600	1	1	0.4	0	12.5
2550	33.4	15600	1	1	0.4	1	12.5
50	88	15000	1	1	0.4	3	12.5
300	168.275	20000	1	1	0.4	1.59	12.5
1	15	199.3	1	0.9	0.4	0.5	12.5
1000	36	2000	1	1	0.4	0	12.5
100	12.75	25000	1	1	0.4	0	12.5
100	324	17100	1	1	0.4	0	12.5
1.4	219.1	16.7	1	1	0.4	0	12.5
1375	2	17.1	1	1	0.7	0	12.5
1375	2	17100	1	1	0.7	0	12.5
1375	2	17.1	1	1	0.4	0	12.5
1200	300	200	1	1	0.4	0	12.5
1000	90	23700	1	1	0.4	0	12.5
1365	48.3	10800	1	1	0.4	1.6	12.5
1365	48.3	8000	1	1	0.4	1.6	12.5
145.038	25	17100	1	1	0.4	0	12.5
145.037	25	17100	1	1	0.4	0	12.5
2320	2	17	1	1	0.4	0	12.5
2900	2	27	1	1	0.4	3	12.5
2400	6	15600	1	1	0.4	0	12.5
435	6	190	1	1	0.4	0	12.5
435	60	190	1	1	0.4	0	12.5
300	219	1202.9	1	1	0.4	0	12.5
72	1100	17100	1	1	0.4	3	12.5
406	60.96	18348	1	1	0.4	0	12.5
145	114.3	13.7	1	1	0.4	1.6	12.5
1450	12	17100	1	1	0.4	3	12.5
1450	300	17000	1	1	0.4	3	12.5
3625	20	15600	1	1	0.4	0	12.5
3625	20	15600	1	1	0.4	0	12.5
3625	20	16679.3	1	1	0.4	0	12.5
2465.6415414	318,5	8053075.3497	1	1	0.4	10,67	12.5
150	60.3	15600	1	1	0.4	0	12.5
150	8.625	16000	1	1	0.4	0	12.5
150	219	16000	1	1	0.4	0	12.5
280	36	18000	.85	1	0.4	.365	12.5
100	665	20000	1	1	0.4	0.625	12.5
1200	12	5	1	1	0.4	0	12.5
14.5	610	108	0.8	1	0.4	0	12.5
1664	33.4	8000	1	1	0.4	1.5	12.5
838	21.34	14504	1	1	0.4	0	12.5
1232.8	355.6	5700	1	1	0.7	3	12.5
612.06	219.1	612.06	1	1	0.4	0	12.5
150	63.5	525	1	1	0.4	0	12.5
469	273	20000	1	1	0.4	3	12.5
469	273	20000	1	1	0.4	0	12.5
469	273	20000	1	1	0.4	3	12.5
2250	219.1	28300	1	.86	.7	3	12.5
145.038	114.3	13700	1	1	0.4	0	12.5
725	114.3	9108.37	1	1	0.4	0	12.5
250	406.4	171000	1	1	0.4	1.5875	12.5
250	406.4	17100	1	1	0.4	1.5875	12.5
2646	479	2646	1	1	0.4	0	12.5
116	21.3	17100	1	1	0.4	0	12.5
116	21.3	17100	1	1	0.4	.5	12.5
145	21.3	17100	1	1	0.4	.5	12.5
120	3.5	20000	1	1	0.4	0	12.5
120	88.9	20000	1	1	0.4	0	12.5
150	114.3	150	1	1	0.4	0	12.5
120	88.9	2258	1	1	0.4	0	12.5
275	250	398	1	1	0.4	1	12.5
1160	350	3000	1	1	0.4	3	12.5
580	26,9	12908	1	1	0.4	1	12.5
580	26.9	12908	1	1	0.4	1	12.5
362.595	610	17100	1	1	0.4	0	12.5
3600	60.325	14100	1	1	0.4	0	12.5
890	300	800	1	1	0.4	0	12.5
87.02	273	14200	1	1	0.4	0	12.5
150	381	21000	1	1	0.4	0	12.5
2000	1.05	20000	1	1	0.4	0	12.5
1500	38	1500	1	1	0.4	0	12.5
740	5.565	17100	1	1	0.4	0	12.5
740	141.3	17100	1	1	0.4	0	12.5
7.1	88.9	7.1	1	1	0.4	0	12.5
554.78	168	17100	1	1	0.4	1.6	12.5
150	14	14600	1	1	0.4	0	12.5
597	21.3	17100	1	1	0.4	1.5	0
3147	40	70000	1	1	0.4	1.27	12.5
3147	48.3	70000	1	1	0.4	1.27	12.5
3147	48.3	21000	1	1	0.4	0	12.5
3147	48.3	21000	1	1	0.4	1.27	12.5
3147	48.3	20000	1	1	0.4	1.27	12.5
3147	48.3	18000	1	1	0.4	3	12.5
3147	48.3	18000	1	1	0.4	0	12.5
3147	48.3	18300	1	0	0.4	3	12.5
3147	48.3	18300	1	1	0.4	3	12.5
16000	60	16000	1	1	0.4	0	12.5

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Pressure (P,psi) *

Outside Dia. (Do,mm) *

Max. Stress (S,psi) *

Joint Efficiency (E) *

Weld Reduction Factor (W) *

Thickness Coefficient (y) *

Corrosion Allowance (CA,mm) *

Mill Tollerance (MT,%) *

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Notes:

According to ASME B31.1:2018 (104.1.2)
Table for Maximum Allowable Stress Values in Tension, ksi, for Metal Temperature, °F, (Not Exceeding)
SMTS – Specified Minimum Tensile Strenght
SMYS – Specified Minimum Yield Strenght
LWJE [E] – Longitudinal Weld Joint Efficiency factor ( Table 102.4.3-1)
[F] – Casting Factor
LWSR [W] – Longitudinal Weld Strength Reduction factor (Table 102.4.7- 1)
WTC [y] – Wall Thickness Coefficient, valid only for cases [Do/tm >6], (Table 104.1.2-1)

Pipe Thickness Calculator ASME B31.1

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