Expansion Joints: Multi-Ply Stainless Steel Bellows (300 PSIG)

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	Multi-Ply Stainless Steel Bellows - 85 PSIG - 150 PSIG - 300 PSIG
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Expansion Joints: Single and Multi-Ply Stainless Steel Bellows (300 PSIG)

300 PSIG

Single and Multi-ply Stainless Steel Expansion Joint Bellows
321 S.S. Bellows with Aide -- Monel and Inconel available on request.

Notes:

Pressure Range: Vacuum to 300 PSIG
Temperature Range: -20º F to 800º F
Rated cycle life is 3000 cycles per EJMA for any one tabulated axial movement.
Maximum Axial extension movement is 50% of the tabulated axial movement.
Rated extension movement is equal to rated axial movement provided the bellows is pre-compressed the smount of design extension.
Maximum test pressure: 1.5x design pressure
Materials: Bellows--ASTM A240-T321SS; Welding Aides--ASTM A240-T321SS
Flanges or welds ends can be attached to the bellows 1/16" thk (min.) Welding aide.
For more details request PT&P's Expansion Joint Catalog.

ND in.	Part Number	Max. Axial Movement in.	Max. Lateral Movement in.	Max. Angular Movement Deg.	B.F.L. in.	Number of Corrugations	O.A.L. in.	Weight Each lbs.	Axial Spring Rate lbs./in	Lateral Spring Rate lbs./in.	Angular Spring Rate in/lbs/deg.
3/4	S007300C	0.23	0.10	10	1.63	7	2.38	0.07	1607	1394	13
3/4	L007300C	0.35	0.25	10	2.38	11	3.13	0.09	1025	358	13
1	S010300C	0.29	0.12	10	1.94	8	2.69	0.13	1387	1647	13
1	L010300C	0.43	0.27	10	2.75	12	3.50	0.17	1226	487	13
1 1/2	S015300C	0.35	0.13	10	2.38	10	3.13	0.22	2279	2733	13
1 1/2	L015300C	0.51	0.29	10	4.06	15	4.81	0.29	1518	806	13
2	US-2-8-300S	0.32	0.12	10	3.00	8	5.00	0.50	1206	1451	19
2	US-2-12-300L	0.48	0.27	10	4.50	12	6.50	1.00	804	430	13
2 1/2	US-2.5-8-300S	0.77	0.30	10	4.00	8	6.00	1.00	733	782	18
2 1/2	US-2.5-12-300L	0.89	0.52	10	6.00	12	8.00	2.00	1252	594	31
3	US-3-8-300S	0.57	0.19	10	4.00	8	6.00	2.00	2318	3477	81
3	US-3-12-300L	0.85	0.42	10	6.00	12	8.00	3.00	1545	1030	54
4	US-4-8-300S	0.77	0.20	10	4.00	8	6.00	3.00	1435	3534	82
4	US-4-12-300L	1.16	0.45	10	6.00	12	8.00	4.00	957	1047	55
5	US-5-8-300S	0.74	0.16	10	4.00	8	6.00	4.00	1795	6443	150
5	US-5-12-300L	1.11	0.36	10	6.00	12	8.00	5.00	1197	1909	100
6	US-6-8-300S	0.84	0.15	10	4.00	8	6.00	5.00	1576	7903	184
6	US-6-12-300L	1.26	0.34	10	6.00	12	8.00	6.00	1051	2342	123
8	US-8-8-300S	0.82	0.11	10	4.00	8	6.00	6.00	2075	16871	393
8	US-8-12-300L	1.23	0.26	10	6.00	12	8.00	8.00	1383	4999	262
10	US-10-8-300S	1.52	0.38	10	9.00	8	6.00	18.00	3102	7932	934
10	US-10-12-300L	2.28	0.87	10	13.50	12	8.00	26.00	2068	2350	623
12	US-12-8-300S	1.57	0.33	10	9.00	8	11.0	32.00	4141	15031	1771
12	US-12-12-300L	2.36	0.76	10	13.50	12	15.50	45.00	2761	4454	1181
14	US-14-8-300S	1.55	0.30	10	9.00	8	11.00	36.00	4566	19662	2316
14	US-14-12-300L	2.32	0.68	10	13.50	12	15.50	50.00	3044	5826	1544
16	US-16-8-300S	1.53	0.26	10	9.00	8	11.00	41.00	5245	28900	3405
16	US-16-12-300L	2.30	0.60	10	13.50	12	15.50	57.00	3496	8563	2270
18	US-18-8-300S	1.53	0.23	9	9.00	8	11.00	46.00	5924	40653	4789
18	US-18-12-300L	2.29	0.53	10	13.50	12	15.50	64.00	3949	12045	3193
20	US-20-8-300S	1.51	0.21	8	9.00	8	11.00	51.00	6604	55223	6506
20	US-20-12-300L	2.27	0.48	10	13.50	12	15.50	71.00	4403	16362	4337
22	US-22-8-300S	1.40	0.16	6	8.00	8	10.00	55.00	7284	92281	8590
22	US-22-12-300L	2.11	0.36	10	12.00	12	14.00	76.00	4856	27343	5727
24	US-24-8-300S	1.60	0.15	6.85	8.00	8	10.00	64.00	5835	88059	8197
24	US-24-12-300L	2.41	0.35	10	12.00	12	14.00	90.00	3890	26092	5465

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