B167 N06600 Pipe MAWP Calculator

ASTM B167 N06600 (600) Pipe SMLS 72Ni-15Cr-8Fe, <=5" O.D., H.F. or H.F. ann.

Pressure Ratings > Pipe MAWP > B167 N06600

Size Variant

Material Properties

Specification

B167 N06600

Description

ASTM B167 N06600 (600) Pipe SMLS 72Ni-15Cr-8Fe, <=5" O.D., H.F. or H.F. ann.

Tensile Strength

80 ksi

Yield Strength

30 ksi

B16.5 Flange Group

Group 3.5 — Inconel 600 (72Ni-15Cr-8Fe)

Min Design Temperature

-325 °F

Y Coefficient

Ref 5 — Other ductile metals

Calculator Settings

Corrosion Allowance (in)

Mill Tolerance (%)

Units

Schedule Selection

STDXSXXS10S40S80S2030406080120140160

Temperature Selection

100 °F150 °F200 °F250 °F300 °F350 °F400 °F450 °F500 °F550 °F600 °F650 °F700 °F750 °F800 °F850 °F900 °F950 °F1000 °F1050 °F1100 °F1150 °F1200 °F

Maximum Allowable Working Pressure (psig)

NPS	OD (in)	100 °F	200 °F	300 °F	400 °F	500 °F	600 °F	700 °F	800 °F
1/8	0.405	6,659	6,659	6,659	6,659	6,659	6,659	6,659	6,659
1/4	0.54	6,438	6,438	6,438	6,438	6,438	6,438	6,438	6,438
3/8	0.675	5,210	5,210	5,210	5,210	5,210	5,210	5,210	5,210
1/2	0.84	4,995	4,995	4,995	4,995	4,995	4,995	4,995	4,995
3/4	1.05	4,074	4,074	4,074	4,074	4,074	4,074	4,074	4,074
1	1.315	3,810	3,810	3,810	3,810	3,810	3,810	3,810	3,810
1 1/4	1.66	3,137	3,137	3,137	3,137	3,137	3,137	3,137	3,137
1 1/2	1.9	2,822	2,822	2,822	2,822	2,822	2,822	2,822	2,822
2	2.375	2,377	2,377	2,377	2,377	2,377	2,377	2,377	2,377
2 1/2	2.875	2,600	2,600	2,600	2,600	2,600	2,600	2,600	2,600
3	3.5	2,258	2,258	2,258	2,258	2,258	2,258	2,258	2,258
3.5	4	2,059	2,059	2,059	2,059	2,059	2,059	2,059	2,059
4	4.5	1,914	1,914	1,914	1,914	1,914	1,914	1,914	1,914
5	5.563	1,678	1,678	1,678	1,678	1,678	1,678	1,678	1,678
6	6.625	1,524	1,524	1,524	1,524	1,524	1,524	1,524	1,524
7	7.625	1,421	1,421	1,421	1,421	1,421	1,421	1,421	1,421
8	8.625	1,342	1,342	1,342	1,342	1,342	1,342	1,342	1,342
9	9.625	1,275	1,275	1,275	1,275	1,275	1,275	1,275	1,275
10	10.75	1,217	1,217	1,217	1,217	1,217	1,217	1,217	1,217
12	12.75	1,051	1,051	1,051	1,051	1,051	1,051	1,051	1,051
14	14	955	955	955	955	955	955	955	955
16	16	834	834	834	834	834	834	834	834
18	18	740	740	740	740	740	740	740	740
20	20	665	665	665	665	665	665	665	665
22	22	604	604	604	604	604	604	604	604
24	24	553	553	553	553	553	553	553	553
26	26	510	510	510	510	510	510	510	510
28	28	473	473	473	473	473	473	473	473
30	30	441	441	441	441	441	441	441	441
36	36	367	367	367	367	367	367	367	367
42	42	314	314	314	314	314	314	314	314
44	44	300	300	300	300	300	300	300	300
46	46	287	287	287	287	287	287	287	287
48	48	275	275	275	275	275	275	275	275

Custom Wall Thickness

NPS

Wall Thickness (in)

Allowable Stress vs Temperature

Matching Flange Group

Group 3.5 — Inconel 600 (72Ni-15Cr-8Fe)(B564/B168 N06600)

Disclaimer: This calculator is for guidance only. Results are based on ASME B31.3-2024 allowable stresses for seamless pipe (Ej=1.0, W=1.0). Always verify against the current edition of the standard. The engineer of record is responsible for all design decisions.