Sizes, Capacities, and Design Pressures

Sizes, Capacities and Design Pressures
Material			OD		Minimum Wall		Nominal Wall		Weight		Maximum Length		Nominal Water Volume		Vessel Weight		Design Pressure
Material			OD		Minimum Wall		Nominal Wall		Weight		Maximum Length		Nominal Water Volume		Vessel Weight		SF=3		SF=3 (1.6mm) Internal Corrosion Allowance		SF=4		SF=4 (1.6mm) Internal Corrosion Allowance
Specification	Grade	Class	in.	mm	in.	mm	in.	mm	lbs./ft.	kg/m	ft.	mm	cu.ft.	liters	lbs.	kg	psi	bar	psi	bar	psi	bar	psi	bar
SA372	J	65	12.75	324	1.372	34.80	1.568	39.80	187.30	278.70	30	9144	14.50	411	5619	2549	8242	568	7833	540	6193	427	5886	406
SA372	J	70	12.75	324	1.372	34.80	1.568	39.80	187.30	278.70	30	9144	14.50	411	5619	2549	9420	650	8952	617	7065	487	6714	463
SA372	J	65	16	406	1.250	31.80	1.429	36.30	222.40	331.00	30	9144	27.00	765	6672	3026	5833	402	5523	381	4383	302	4150	286
SA372	J	70	16	406	1.250	31.80	1.429	36.30	222.40	331.00	30	9144	27.00	765	6672	3026	6667	460	6312	435	5000	345	4734	326
SA372	J	65	16	406	1.442	36.60	1.648	41.90	252.60	375.90	27	8230	22.60	640	6820	3094	6798	469	6482	447	5108	352	4871	336
SA372	J	70	16	406	1.442	36.60	1.648	41.90	252.60	375.90	27	8230	22.60	640	6820	3094	7770	536	7409	511	5828	402	5557	383
SA372	J	65	20	508	1.303	33.10	1.489	37.80	294.40	438.10	23	7010	34.20	969	6770	3071	4811	332	4568	315	3615	249	3433	237
SA372	J	70	20	508	1.303	33.10	1.489	37.80	294.40	438.10	23	7010	34.20	969	6770	3071	5500	379	5221	360	4124	284	3916	270
SA372	J	65	24	610	0.817	20.80	0.934	23.70	230.10	343.90	25	7620	62.90	1781	5767	2616	2450	169	2257	156	1841	127	1696	117
SA372	J	70	24	610	0.817	20.80	0.934	23.70	230.10	343.90	25	7620	62.90	1781	5767	2616	2800	193	2580	17	2100	145	1935	133
SA372	J	65	24	610	1.154	29.30	1.319	33.50	319.50	475.50	20	6096	46.10	1306	6390	2899	3500	241	3403	235	2630	181	2483	171
SA372	J	70	24	610	1.154	29.30	1.319	33.50	319.50	475.50	20	6096	46.10	1306	6390	2899	4000	276	3776	260	3000	207	2832	195

*Nominal Wall= Minimum Wall / .875
Design Pressures shown are based on a maximum operating temperature of +200'F (93'C).
Higher operating temperature designs are available at reduced pressures.

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