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 36.000 X 144.000
4.7498MM X 914.4 X 3657.6
933 LBS
423 KG
Alloy 1880.250 X 48.000 X 97.750
6.35MM X 1219.2 X 2482.85
437 LBS
198 KG
Alloy 1880.250 X 48.000 X 144.000
6.35MM X 1219.2 X 3657.6
2040 LBS
925 KG
Alloy 188 - DUE DATE: 05-23-230.250 X 48.000 X 144.000
6.35MM X 1219.2 X 3657.6
1222 LBS
554 KG
Alloy 1880.250 X 48.000 X 200.250
6.35MM X 1219.2 X 5086.35
927 LBS
420 KG
Alloy 188 - DUE DATE: 03-20-230.250 X 48.001 X 200.000
6.35MM X 1219.2254 X 5080
1550 LBS
703 KG
Alloy 1880.250 X 48.010 X 144.010
6.35MM X 1219.454 X 3657.854
1324 LBS
601 KG
Alloy 1880.375 X 5.250 X 3.750
9.525MM X 133.35 X 95.25
3 LBS
1 KG
Alloy 1880.375 X 48.000 X 151.500
9.525MM X 1219.2 X 3848.1
1011 LBS
459 KG
Alloy 1880.375 X 48.000 X 200.000
9.525MM X 1219.2 X 5080
1364 LBS
619 KG
Alloy 188 - DUE DATE: 05-16-230.375 X 48.000 X 200.020
9.525MM X 1219.2 X 5080.508
7366 LBS
3341 KG
Alloy 1880.500 X 45.000 X 200.000
12.7MM X 1143 X 5080
3312 LBS
1502 KG
Alloy 188 - DUE DATE: 05-11-230.500 X 48.000 X 200.000
12.7MM X 1219.2 X 5080
3198 LBS
1451 KG
Alloy 188 - DUE DATE: 05-16-230.500 X 48.000 X 200.010
12.7MM X 1219.2 X 5080.254
3198 LBS
1451 KG
Alloy 1880.750 X 4.250 X 11.630
19.05MM X 107.95 X 295.402
18 LBS
8 KG
Alloy 1880.750 X 42.375 X 105.250
19.05MM X 1076.325 X 2673.35
1367 LBS
620 KG
Alloy 1880.750 X 48.000 X 168.000
19.05MM X 1219.2 X 4267.2
4317 LBS
1958 KG
Alloy 188 - DUE DATE: 05-23-230.750 X 48.002 X 168.000
19.05MM X 1219.2508 X 4267.2
3976 LBS
1803 KG
Alloy 1880.750 X 48.003 X 167.875
19.05MM X 1219.2762 X 4264.025
2129 LBS
966 KG
Alloy 1881.000 X 48.000 X 168.000
25.4MM X 1219.2 X 4267.2
2756 LBS
1250 KG
Alloy 1881.000 X 48.125 X 17.000
25.4MM X 1222.375 X 431.8
390 LBS
177 KG
Alloy 188 - DUE DATE: 05-23-231.000 X 49.000 X 200.000
25.4MM X 1244.6 X 5080
3187 LBS
1446 KG
Alloy 1881.250 X 48.000 X 144.000
31.75MM X 1219.2 X 3657.6
3154 LBS
1431 KG
Alloy 1881.500 X 4.375 X 14.620
38.1MM X 111.125 X 371.348
50 LBS
23 KG
Alloy 1881.500 X 31.500 X 18.750
38.1MM X 800.1 X 476.25
330 LBS
150 KG
Alloy 1881.500 X 49.000 X 8.625
38.1MM X 1244.6 X 219.075
223 LBS
101 KG
Alloy 188 - DUE DATE: 05-16-231.500 X 49.000 X 200.000
38.1MM X 1244.6 X 5080
4735 LBS
2148 KG
Alloy 188 - DUE DATE: 06-21-231.500 X 49.000 X 200.010
38.1MM X 1244.6 X 5080.254
4735 LBS
2148 KG
Alloy 1882.000 X X
50.8MM X 0 X 0
0 LBS
0 KG
Alloy 1882.000 X 7.000 X 11.000
50.8MM X 177.8 X 279.4
568 LBS
258 KG
Alloy 1882.000 X 48.000 X 20.500
50.8MM X 1219.2 X 520.7
687 LBS
312 KG
Alloy 188 - DUE DATE: 06-11-232.000 X 49.000 X 144.000
50.8MM X 1244.6 X 3657.6
4524 LBS
2052 KG
ALLOYSIZEWEIGHT
CURRENT BAR INVENTORY
Alloy 1880.385 DIA X 127/162" RL
9.779MM DIA
650 LBS
295 KG
Alloy 1880.510 DIA X 129/157"RL
12.954MM DIA
1087 LBS
493 KG
Alloy 188 - DUE DATE: 10-16-230.510 DIA X 160"RL
12.954MM DIA
1000 LBS
454 KG
Alloy 1880.760 DIA X 100/166" RL
19.304MM DIA
2122 LBS
963 KG
Alloy 1880.760 DIA X 137-162" RL
19.304MM DIA
608 LBS
276 KG
Alloy 188 - DUE DATE: 04-26-231.010 DIA X 160 RL
25.654MM DIA
2000 LBS
907 KG
Alloy 188 - DUE DATE: 10-23-231.010 DIA X 161 RL
25.654MM DIA
2000 LBS
907 KG
Alloy 188 - DUE DATE: 11-08-231.010 DIA X 162 RL
25.654MM DIA
2000 LBS
907 KG
Alloy 188 - DUE DATE: 03-20-241.010 DIA X 163 RL
25.654MM DIA
2000 LBS
907 KG
Alloy 188 - DUE DATE: 03-20-241.135 DIA X 160" RL
28.829MM DIA
2000 LBS
907 KG
Alloy 1881.135 DIA X 23.375
28.829MM DIA
8 LBS
4 KG
Alloy 1881.197 DIA X 125-158" RL
30.4038MM DIA
1238 LBS
562 KG
Alloy 1881.260 DIA X 137-157" RL
32.004MM DIA
1091 LBS
495 KG
Alloy 1881.260 DIA X 145" + 86.5"
32.004MM DIA
98 LBS
44 KG
Alloy 1881.385 DIA X 120-149" RL
35.179MM DIA
1004 LBS
455 KG
Alloy 1881.385 DIA X 149.875 + 131
35.179MM DIA
136 LBS
62 KG
Alloy 1881.510 DIA X 114.750
38.354MM DIA
67 LBS
30 KG
Alloy 1881.510 DIA X 120" RL
38.354MM DIA
2237 LBS
1015 KG
Alloy 1881.760 DIA X 140-169" rl
44.704MM DIA
1105 LBS
501 KG
Alloy 1881.760 DIA X 140-172" RL
44.704MM DIA
1650 LBS
748 KG
Alloy 1881.760 DIA X 178 + 177 + 26
44.704MM DIA
429 LBS
195 KG
Alloy 188 - DUE DATE: 12-08-232.010 DIA X 160 RL
51.054MM DIA
4000 LBS
1814 KG
Alloy 188 - DUE DATE: 03-20-242.010 DIA X 160" RL
51.054MM DIA
2000 LBS
907 KG
Alloy 1882.010 DIA X 3.625
51.054MM DIA
4 LBS
2 KG
Alloy 188 - DUE DATE: 10-23-232.260 DIA X 160" RL
57.404MM DIA
5000 LBS
2268 KG
Alloy 1882.510 DIA X 101-115" RL
63.754MM DIA
2497 LBS
1133 KG
Alloy 188 - DUE DATE: 02-25-242.510 DIA X 160" RL
63.754MM DIA
2000 LBS
907 KG
Alloy 1882.510 DIA X 98.75
63.754MM DIA
160 LBS
73 KG
Alloy 1882.515 DIA X 1.875"
63.881MM DIA
2 LBS
1 KG
Alloy 1882.750 DIA X 119-150" RL
69.85MM DIA
2139 LBS
970 KG
Alloy 1882.760 DIA X 155"RL
70.104MM DIA
3892 LBS
1765 KG
Alloy 1882.760 DIA X 5.375
70.104MM DIA
22 LBS
10 KG
Alloy 1882.760 DIA X 66.625
70.104MM DIA
130 LBS
59 KG
Alloy 1883.020 DIA X 1"
76.708MM DIA
3 LBS
1 KG
Alloy 1883.020 DIA X 128-142" RL
76.708MM DIA
1623 LBS
736 KG
Alloy 1883.020 DIA X 89-148" RL
76.708MM DIA
2228 LBS
1011 KG
Alloy 1883.520 DIA X 120-150" RL
89.408MM DIA
2261 LBS
1026 KG
Alloy 1883.520 DIA X 96/121"RL
89.408MM DIA
1320 LBS
599 KG
Alloy 188 - DUE DATE: 08-06-234.020 DIA X 160" RL
102.108MM DIA
10000 LBS
4536 KG
Alloy 1884.645 DIA X 1"
117.983MM DIA
6 LBS
3 KG
Alloy 1884.645 DIA X 1.125"
117.983MM DIA
6 LBS
3 KG
Alloy 188 - DUE DATE: 04-30-234.645 DIA X 160" RL
117.983MM DIA
4500 LBS
2041 KG
Alloy 188 - DUE DATE: 08-16-234.645 DIA X 161" RL
117.983MM DIA
7000 LBS
3175 KG
Alloy 188 - DUE DATE: 05-05-244.645 DIA X 162" RL
117.983MM DIA
8000 LBS
3629 KG
Alloy 188 - DUE DATE: 11-01-236.625 DIA X 180" RL
168.275MM DIA
4000 LBS
1814 KG
Alloy 1886.625 DIA X 191.250
168.275MM DIA
4396 LBS
1994 KG
Alloy 1886.645 DIA X 98.5
168.783MM DIA
1124 LBS
510 KG
ALLOYSIZEWEIGHT
CURRENT SHEET INVENTORY
Alloy 1880.008 X 7.875 X 9999.000
0.2032MM X 200.025 X 253974.6
52 LBS
24 KG
Alloy 1880.008 X 8.000 X 9999.000
0.2032MM X 203.2 X 253974.6
1164 LBS
528 KG
Alloy 188 - DUE DATE: 02-15-240.010 X 8.000 X 9999.000
0.254MM X 203.2 X 253974.6
1000 LBS
454 KG
Alloy 1880.012 X 7.875 X 9999.000
0.3048MM X 200.025 X 253974.6
239 LBS
108 KG
Alloy 1880.012 X 8.000 X 9999.000
0.3048MM X 203.2 X 253974.6
1785 LBS
810 KG
Alloy 1880.016 X 36.000 X 120.000
0.4064MM X 914.4 X 3048
3310 LBS
1501 KG
Alloy 188 - DUE DATE: 02-10-240.016 X 36.000 X 120.010
0.4064MM X 914.4 X 3048.254
3000 LBS
1361 KG
Alloy 1880.020 X 36.000 X 120.000
0.508MM X 914.4 X 3048
2609 LBS
1183 KG
Alloy 188 - DUE DATE: 09-16-230.020 X 36.000 X 120.000
0.508MM X 914.4 X 3048
3500 LBS
1588 KG
Alloy 1880.025 X 36.000 X 120.000
0.635MM X 914.4 X 3048
6818 LBS
3093 KG
Alloy 1880.032 X 36.000 X 120.000
0.8128MM X 914.4 X 3048
4345 LBS
1971 KG
Alloy 188 - DUE DATE: 04-16-240.032 X 36.000 X 120.000
0.8128MM X 914.4 X 3048
3500 LBS
1588 KG
Alloy 1880.040 X 36.000 X 107.880
1.016MM X 914.4 X 2740.152
77 LBS
35 KG
Alloy 1880.040 X 36.000 X 120.000
1.016MM X 914.4 X 3048
5756 LBS
2611 KG
Alloy 188 - DUE DATE: 09-16-230.040 X 36.000 X 120.000
1.016MM X 914.4 X 3048
9000 LBS
4082 KG
Alloy 1880.050 X 36.000 X 120.000
1.27MM X 914.4 X 3048
4992 LBS
2264 KG
Alloy 188 - DUE DATE: 08-02-230.050 X 36.000 X 120.000
1.27MM X 914.4 X 3048
5500 LBS
2495 KG
Alloy 1880.055 X 48.000 X 7.500
1.397MM X 1219.2 X 190.5
7 LBS
3 KG
Alloy 1880.057 X 36.000 X 43.750
1.4478MM X 914.4 X 1111.25
29 LBS
13 KG
Alloy 1880.057 X 36.000 X 120.000
1.4478MM X 914.4 X 3048
4256 LBS
1930 KG
Alloy 188 - DUE DATE: 09-16-230.057 X 36.000 X 120.000
1.4478MM X 914.4 X 3048
5500 LBS
2495 KG
Alloy 1880.063 X 36.000 X 120.000
1.6002MM X 914.4 X 3048
11049 LBS
5012 KG
Alloy 1880.071 X 36.000 X 120.000
1.8034MM X 914.4 X 3048
3402 LBS
1543 KG
Alloy 1880.080 X 36.000 X 120.000
2.032MM X 914.4 X 3048
10128 LBS
4594 KG
Alloy 188 - DUE DATE: 05-16-230.093 X 36.000 X 120.000
2.3622MM X 914.4 X 3048
9000 LBS
4082 KG
Alloy 1880.100 X 36.000 X 120.000
2.54MM X 914.4 X 3048
2513 LBS
1140 KG
Alloy 188 - DUE DATE: 04-15-240.100 X 36.000 X 120.000
2.54MM X 914.4 X 3048
3500 LBS
1588 KG
Alloy 1880.125 X 36.000 X 120.000
3.175MM X 914.4 X 3048
11070 LBS
5021 KG
Alloy 1880.159 X 36.000 X 120.000
4.0386MM X 914.4 X 3048
624 LBS
283 KG
Alloy 188 - DUE DATE: 06-15-230.159 X 36.000 X 120.000
4.0386MM X 914.4 X 3048
4000 LBS
1814 KG