High Temp Metals 800-500-2141

Alloy 188

Description

Haynes 188 is a cobalt-based alloy which possesses a unique combination of properties. It has excellent high temperature strength and oxidation resistance to 2100°F (1150°C) combined with good post-aging ductility.

Alloy 188 has average room temperature tensile properties in the bright annealed condition of 137.2 ksi (946 MPa) ultimate strength, 67.3 ksi (464 MPa) yield strength and 53% elongation. At 1800°F (980°C) the alloy has ultimate and yield strengths of 35.2 ksi (243 MPa) and 19.0 ksi (131 MPa), respectively, with 59% elongation. Cryogenic temperatures do not significantly affect the ductility of alloy 188, but strength levels are increased markedly.

The excellent oxidation resistance of Haynes 188 results from minute additions of lanthanum, which modifies the protective oxide scale in such a manner that the oxide becomes extremely tenacious and retards diffusion when exposed to temperatures through 2100°F (1150°C).

Haynes 188 exhibits good ductility after prolonged exposure at temperatures of 1200, 1400, and 1600°F (650, 760 and 870°C) for 16,000 hours.

TYPICAL SPECIFICATION PACKAGES

UNS-R-30188

WERKSTOFF 2.4683

PLATE:AMS 5608, AMS 5772 CHEM&MECH

SHEET:AMS 5608, PWA 1042

BAR:AMS 5772

ALLOYSIZEWEIGHT
CURRENT PLATE INVENTORY
Alloy 1880.187 X 48.000 X 144.000
4.7498MM X 1219.2 X 3657.6
1362 LBS
618 KG
Alloy 1880.250 X 48.000 X 71.000
6.35MM X 1219.2 X 1803.4
315 LBS
143 KG
Alloy 1880.250 X 48.000 X 120.000
6.35MM X 1219.2 X 3048
1077 LBS
489 KG
Alloy 1880.375 X 48.000 X 1.875
9.525MM X 1219.2 X 47.625
13 LBS
6 KG
Alloy 1880.375 X 48.000 X 119.380
9.525MM X 1219.2 X 3032.252
750 LBS
340 KG
Alloy 188 - DUE DATE: 10-01-170.375 X 48.000 X 144.000
9.525MM X 1219.2 X 3657.6
929 LBS
421 KG
Alloy 1880.375 X 48.000 X 156.000
9.525MM X 1219.2 X 3962.4
1012 LBS
459 KG
Alloy 1880.500 X 48.000 X 19.750
12.7MM X 1219.2 X 501.65
241 LBS
109 KG
Alloy 1880.500 X 48.000 X 82.125
12.7MM X 1219.2 X 2085.975
756 LBS
343 KG
Alloy 188 - DUE DATE: 10-01-170.500 X 48.000 X 144.000
12.7MM X 1219.2 X 3657.6
2442 LBS
1108 KG
Alloy 1880.750 X 26.000 X 13.250
19.05MM X 660.4 X 336.55
95 LBS
43 KG
Alloy 1880.750 X 41.250 X 1.500
19.05MM X 1047.75 X 38.1
23 LBS
10 KG
Alloy 1880.750 X 48.000 X 13.750
19.05MM X 1219.2 X 349.25
197 LBS
89 KG
Alloy 1880.750 X 48.000 X 72.875
19.05MM X 1219.2 X 1851.025
878 LBS
398 KG
Alloy 188 - DUE DATE: 10-01-170.750 X 48.000 X 168.000
19.05MM X 1219.2 X 4267.2
6318 LBS
2866 KG
Alloy 1881.000 X 1.750 X 48.000
25.4MM X 44.45 X 1219.2
145 LBS
66 KG
Alloy 1881.000 X 48.000 X 5.625
25.4MM X 1219.2 X 142.875
89 LBS
40 KG
Alloy 1881.000 X 48.000 X 144.000
25.4MM X 1219.2 X 3657.6
2389 LBS
1084 KG
Alloy 1881.000 X 48.125 X 119.120
25.4MM X 1222.375 X 3025.648
2034 LBS
923 KG
Alloy 1881.500 X 47.875 X 84.750
38.1MM X 1216.025 X 2152.65
2159 LBS
979 KG
Alloy 1881.510 X 6.625 X 4.250
38.354MM X 168.275 X 107.95
12 LBS
5 KG
Alloy 1882.000 X 5.250 X 5.500
50.8MM X 133.35 X 139.7
30 LBS
14 KG
Alloy 1882.000 X 10.500 X 7.375
50.8MM X 266.7 X 187.325
207 LBS
94 KG
Alloy 1882.000 X 36.000 X 46.000
50.8MM X 914.4 X 1168.4
1285 LBS
583 KG
CURRENT BAR INVENTORY
Alloy 1880.385 DIA X 129-164 RL
9.779MM DIA
85 LBS
39 KG
Alloy 1880.385 DIA X 61-170 RL
9.779MM DIA
904 LBS
410 KG
Alloy 1880.473 DIA X 149-177 RL
12.0142MM DIA
193 LBS
88 KG
Alloy 1880.510 DIA X 122-167 RL
12.954MM DIA
1002 LBS
455 KG
Alloy 1880.625 DIA X 144 RL
15.875MM DIA
186 LBS
84 KG
Alloy 1880.760 DIA X 113.8-169.3 RL
19.304MM DIA
313 LBS
142 KG
Alloy 1880.760 DIA X 97-170 RL
19.304MM DIA
1583 LBS
718 KG
Alloy 188 - DUE DATE: 09-02-171.010 DIA X 144 RL
25.654MM DIA
1500 LBS
680 KG
Alloy 1881.010 DIA X 4.6-172" RL
25.654MM DIA
1194 LBS
542 KG
Alloy 1881.135 DIA X 126-166 RL
28.829MM DIA
846 LBS
384 KG
Alloy 1881.260 DIA X 129-168 RL
32.004MM DIA
1649 LBS
748 KG
Alloy 1881.260 DIA X 175 + 8.50
32.004MM DIA
46 LBS
21 KG
Alloy 1881.385 DIA X 113-139 RL
35.179MM DIA
1119 LBS
508 KG
Alloy 1881.385 DIA X 135-142RL+14.3
35.179MM DIA
148 LBS
67 KG
Alloy 1881.510 DIA X 121-144 RL
38.354MM DIA
2156 LBS
978 KG
Alloy 1881.510 DIA X 74.50"
38.354MM DIA
38 LBS
17 KG
Alloy 1881.760 DIA X 134-150 RL
44.704MM DIA
2087 LBS
947 KG
Alloy 1881.760 DIA X 143 + 104
44.704MM DIA
308 LBS
140 KG
Alloy 1882.010 DIA X 118/154 RL
51.054MM DIA
2208 LBS
1002 KG
Alloy 1882.010 DIA X 128/153 RL
51.054MM DIA
2122 LBS
963 KG
Alloy 1882.010 DIA X 144-165 RL +30
51.054MM DIA
973 LBS
441 KG
Alloy 1882.260 DIA X 130-160 + 70
57.404MM DIA
1764 LBS
800 KG
Alloy 1882.260 DIA X 147-170 RL
57.404MM DIA
1674 LBS
759 KG
Alloy 1882.260 DIA X 42.875
57.404MM DIA
53 LBS
24 KG
Alloy 1882.515 DIA X 12.125
63.881MM DIA
19 LBS
9 KG
Alloy 1882.520 DIA X 106-163 RL
64.008MM DIA
1489 LBS
675 KG
Alloy 188 - DUE DATE: 09-02-172.520 DIA X 144 RL
64.008MM DIA
2500 LBS
1134 KG
Alloy 1882.520 DIA X 97+103+115
64.008MM DIA
415 LBS
188 KG
Alloy 1882.760 DIA X 89-108.00" RL
70.104MM DIA
1846 LBS
837 KG
Alloy 1883.015 DIA X 110-132.75
76.581MM DIA
2344 LBS
1063 KG
Alloy 1883.015 DIA X 133.6+128.7+19
76.581MM DIA
142 LBS
64 KG
Alloy 1883.015 DIA X 2.25
76.581MM DIA
4 LBS
2 KG
Alloy 188 - DUE DATE: 11-05-173.020 DIA X 144 RL
76.708MM DIA
3000 LBS
1361 KG
Alloy 1883.510 DIA X 116-129 RL
89.154MM DIA
2016 LBS
914 KG
Alloy 1883.510 DIA X 4+8.5
89.154MM DIA
39 LBS
18 KG
Alloy 1883.515 DIA X 64.25
89.281MM DIA
174 LBS
79 KG
Alloy 1884.020 DIA X 117-146 RL
102.108MM DIA
4160 LBS
1887 KG
Alloy 188 - DUE DATE: 11-01-174.020 DIA X 144 RL
102.108MM DIA
4000 LBS
1814 KG
Alloy 188 - DUE DATE: 09-02-174.645 DIA X
117.983MM DIA
4000 LBS
1814 KG
Alloy 1886.625 DIA X 161 + 167 RL
168.275MM DIA
3827 LBS
1736 KG
Alloy 1886.625 DIA X 84.8 + 1.875
168.275MM DIA
330 LBS
150 KG
Alloy 188 - DUE DATE: 12-10-176.645 DIA X 168 RL
168.783MM DIA
4500 LBS
2041 KG
CURRENT SHEET INVENTORY
Alloy 1880.010 X 12.000 X 9999.000
0.254MM X 304.8 X 253974.6
75 LBS
34 KG
Alloy 188 - DUE DATE: 07-15-170.010 X 12.000 X 9999.000
0.254MM X 304.8 X 253974.6
400 LBS
181 KG
Alloy 1880.016 X 36.000 X 120.000
0.4064MM X 914.4 X 3048
384 LBS
174 KG
Alloy 188 - DUE DATE: 01-01-180.016 X 36.000 X 120.000
0.4064MM X 914.4 X 3048
1016 LBS
461 KG
Alloy 1880.020 X 36.000 X 120.000
0.508MM X 914.4 X 3048
433 LBS
196 KG
Alloy 188 - DUE DATE: 10-15-170.020 X 36.000 X 120.000
0.508MM X 914.4 X 3048
2000 LBS
907 KG
Alloy 1880.025 X 36.000 X 40.750
0.635MM X 914.4 X 1035.05
10 LBS
5 KG
Alloy 1880.025 X 36.000 X 120.000
0.635MM X 914.4 X 3048
1974 LBS
895 KG
Alloy 1880.032 X 12.000 X 11.750
0.8128MM X 304.8 X 298.45
2 LBS
1 KG
Alloy 1880.032 X 36.000 X 120.000
0.8128MM X 914.4 X 3048
1664 LBS
755 KG
Alloy 188 - DUE DATE: 10-15-170.032 X 36.000 X 120.000
0.8128MM X 914.4 X 3048
3000 LBS
1361 KG
Alloy 1880.040 X 36.000 X 120.000
1.016MM X 914.4 X 3048
3919 LBS
1778 KG
Alloy 1880.050 X 36.000 X 120.000
1.27MM X 914.4 X 3048
2804 LBS
1272 KG
Alloy 1880.054 X 36.000 X 120.000
1.3716MM X 914.4 X 3048
153 LBS
69 KG
Alloy 1880.055 X 48.000 X 120.000
1.397MM X 1219.2 X 3048
979 LBS
444 KG
Alloy 1880.063 X 36.000 X 120.000
1.6002MM X 914.4 X 3048
3022 LBS
1371 KG
Alloy 1880.072 X 36.000 X 120.000
1.8288MM X 914.4 X 3048
1033 LBS
469 KG
Alloy 1880.080 X 36.000 X 120.000
2.032MM X 914.4 X 3048
2674 LBS
1213 KG
Alloy 1880.080 X 48.000 X 120.000
2.032MM X 1219.2 X 3048
676 LBS
307 KG
Alloy 1880.093 X 36.000 X 120.000
2.3622MM X 914.4 X 3048
722 LBS
327 KG
Alloy 188 - DUE DATE: 08-13-170.093 X 36.000 X 120.000
2.3622MM X 914.4 X 3048
5042 LBS
2287 KG
Alloy 1880.100 X 36.000 X 11.500
2.54MM X 914.4 X 292.1
14 LBS
6 KG
Alloy 1880.100 X 36.000 X 120.000
2.54MM X 914.4 X 3048
920 LBS
417 KG
Alloy 1880.125 X 36.000 X 44.000
3.175MM X 914.4 X 1117.6
75 LBS
34 KG
Alloy 1880.125 X 36.000 X 60.000
3.175MM X 914.4 X 1524
85 LBS
39 KG
Alloy 1880.125 X 36.000 X 120.000
3.175MM X 914.4 X 3048
3436 LBS
1559 KG
Alloy 188 - DUE DATE: 12-15-170.125 X 36.000 X 120.000
3.175MM X 914.4 X 3048
8500 LBS
3856 KG
Alloy 1880.161 X 36.000 X 120.000
4.0894MM X 914.4 X 3048
3128 LBS
1419 KG