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
2013 LBS
913 KG
Alloy 1880.250 X 48.000 X 23.250
6.35MM X 1219.2 X 590.55
108 LBS
49 KG
Alloy 1880.250 X 48.000 X 144.000
6.35MM X 1219.2 X 3657.6
1358 LBS
616 KG
Alloy 188 - DUE DATE: 07-31-220.250 X 48.000 X 144.000
6.35MM X 1219.2 X 3657.6
2444 LBS
1109 KG
Alloy 188 - DUE DATE: 10-02-220.250 X 48.001 X 200.000
6.35MM X 1219.2254 X 5080
3392 LBS
1539 KG
Alloy 1880.250 X 48.010 X 144.010
6.35MM X 1219.454 X 3657.854
1324 LBS
601 KG
Alloy 188 - DUE DATE: 07-31-220.375 X X
9.525MM X 0 X 0
2456 LBS
1114 KG
Alloy 1880.375 X 5.250 X 3.750
9.525MM X 133.35 X 95.25
3 LBS
1 KG
Alloy 188 - DUE DATE: 09-01-220.375 X 48.000 X 200.010
9.525MM X 1219.2 X 5080.254
2456 LBS
1114 KG
Alloy 188 - DUE DATE: 01-16-230.375 X 48.000 X 200.020
9.525MM X 1219.2 X 5080.508
7366 LBS
3341 KG
Alloy 1880.500 X 48.000 X 29.625
12.7MM X 1219.2 X 752.475
251 LBS
114 KG
Alloy 188 - DUE DATE: 08-16-220.500 X 48.000 X 200.000
12.7MM X 1219.2 X 5080
3198 LBS
1451 KG
Alloy 188 - DUE DATE: 01-16-230.500 X 48.000 X 200.010
12.7MM X 1219.2 X 5080.254
3198 LBS
1451 KG
Alloy 1880.750 X 43.875 X 6.500
19.05MM X 1114.425 X 165.1
119 LBS
54 KG
Alloy 1880.750 X 48.000 X 37.750
19.05MM X 1219.2 X 958.85
500 LBS
227 KG
Alloy 188 - DUE DATE: 08-28-220.750 X 48.000 X 168.000
19.05MM X 1219.2 X 4267.2
3976 LBS
1803 KG
Alloy 188 - DUE DATE: 03-16-230.750 X 48.002 X 168.000
19.05MM X 1219.2508 X 4267.2
3976 LBS
1803 KG
Alloy 188 - DUE DATE: 07-31-220.750 X 48.003 X 168.000
19.05MM X 1219.2762 X 4267.2
3976 LBS
1803 KG
Alloy 1881.000 X 14.500 X 1.625
25.4MM X 368.3 X 41.275
10 LBS
5 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 42.875
25.4MM X 1222.375 X 1089.025
824 LBS
374 KG
Alloy 188 - DUE DATE: 02-24-231.000 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 14.625
38.1MM X 111.125 X 371.475
100 LBS
45 KG
Alloy 1881.500 X 31.875 X 2.625
38.1MM X 809.625 X 66.675
154 LBS
70 KG
Alloy 1881.500 X 48.000 X 18.750
38.1MM X 1219.2 X 476.25
500 LBS
227 KG
Alloy 188 - DUE DATE: 07-31-221.500 X 49.000 X 200.000
38.1MM X 1244.6 X 5080
9470 LBS
4296 KG
Alloy 1882.000 X 3.000 X 3.630
50.8MM X 76.2 X 92.202
10 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 15.250 X 30.625
50.8MM X 387.35 X 777.875
568 LBS
258 KG
Alloy 188 - DUE DATE: 08-27-222.000 X 48.000 X 96.000
50.8MM X 1219.2 X 2438.4
2925 LBS
1327 KG
CURRENT BAR INVENTORY
Alloy 1880.385 DIA X 144"RL
9.779MM DIA
810 LBS
367 KG
Alloy 1880.510 DIA X 165"RL
12.954MM DIA
29 LBS
13 KG
Alloy 1880.510 DIA X 97-157" RL
12.954MM DIA
1273 LBS
577 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
1266 LBS
574 KG
Alloy 1881.010 DIA X 127/171RL + 12
25.654MM DIA
3 LBS
1 KG
Alloy 188 - DUE DATE: 04-26-231.010 DIA X 160 RL
25.654MM DIA
2000 LBS
907 KG
Alloy 1881.010 DIA X 160" RL + 39.7
25.654MM DIA
1892 LBS
858 KG
Alloy 1881.135 DIA X 127-140 RL
28.829MM DIA
268 LBS
122 KG
Alloy 188 - DUE DATE: 01-26-231.135 DIA X 160 RL
28.829MM DIA
1500 LBS
680 KG
Alloy 188 - DUE DATE: 01-26-231.197 DIA X 160 RL
30.4038MM DIA
1500 LBS
680 KG
Alloy 1881.260 DIA X 137-157" RL
32.004MM DIA
1091 LBS
495 KG
Alloy 1881.260 DIA X 145.5+133+18.2
32.004MM DIA
124 LBS
56 KG
Alloy 1881.385 DIA X 120-149" RL
35.179MM DIA
1004 LBS
455 KG
Alloy 1881.385 DIA X 129-149RL+72.2
35.179MM DIA
666 LBS
302 KG
Alloy 1881.510 DIA X
38.354MM DIA
2237 LBS
1015 KG
Alloy 1881.510 DIA X 139.125 + 16
38.354MM DIA
78 LBS
35 KG
Alloy 1881.760 DIA X 160" RL
44.704MM DIA
866 LBS
393 KG
Alloy 188 - DUE DATE: 12-21-221.760 DIA X 160" RL
44.704MM DIA
3000 LBS
1361 KG
Alloy 1882.010 DIA X 113-152" RL
51.054MM DIA
1953 LBS
886 KG
Alloy 1882.010 DIA X 121-172" RL
51.054MM DIA
1676 LBS
760 KG
Alloy 1882.010 DIA X 160" RL
51.054MM DIA
2599 LBS
1179 KG
Alloy 1882.010 DIA X 3.625
51.054MM DIA
4 LBS
2 KG
Alloy 1882.260 DIA X 100-143 RL
57.404MM DIA
1955 LBS
887 KG
Alloy 1882.260 DIA X 114-143" RL
57.404MM DIA
3108 LBS
1410 KG
Alloy 1882.510 DIA X 101-115" RL
63.754MM DIA
2497 LBS
1133 KG
Alloy 1882.510 DIA X 160" RL
63.754MM DIA
4637 LBS
2103 KG
Alloy 1882.510 DIA X 2@142 + 3.5"
63.754MM DIA
462 LBS
210 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 11.75
70.104MM DIA
23 LBS
10 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
11 LBS
5 KG
Alloy 1882.760 DIA X 72.875
70.104MM DIA
143 LBS
65 KG
Alloy 1883.020 DIA X 1"
76.708MM DIA
3 LBS
1 KG
Alloy 1883.020 DIA X 114-142" RL
76.708MM DIA
2766 LBS
1255 KG
Alloy 188 - DUE DATE: 08-03-223.020 DIA X 160" RL
76.708MM DIA
2500 LBS
1134 KG
Alloy 1883.520 DIA X 115" RL
89.408MM DIA
2772 LBS
1257 KG
Alloy 188 - DUE DATE: 08-03-223.520 DIA X 160 RL
89.408MM DIA
2000 LBS
907 KG
Alloy 1883.520 DIA X SOLD OUT
89.408MM DIA
505 LBS
229 KG
Alloy 1884.020 DIA X 160 RL
102.108MM DIA
2732 LBS
1239 KG
Alloy 1884.020 DIA X 166-177RL+90
102.108MM DIA
1762 LBS
799 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: 02-01-234.645 DIA X 160" RL
117.983MM DIA
4500 LBS
2041 KG
Alloy 188 - DUE DATE: 02-06-234.645 DIA X 161" RL
117.983MM DIA
7000 LBS
3175 KG
Alloy 1886.625 DIA X 191.250
168.275MM DIA
4396 LBS
1994 KG
Alloy 1886.645 DIA X 166" + 187"
168.783MM DIA
3826 LBS
1735 KG
CURRENT SHEET INVENTORY
Alloy 1880.008 X 7.750 X 9999.000
0.2032MM X 196.85 X 253974.6
200 LBS
91 KG
Alloy 188 - DUE DATE: 08-06-220.008 X 8.000 X 9999.000
0.2032MM X 203.2 X 253974.6
1800 LBS
816 KG
Alloy 1880.010 X 7.000 X 9999.000
0.254MM X 177.8 X 253974.6
413 LBS
187 KG
Alloy 1880.010 X 8.000 X 9999.000
0.254MM X 203.2 X 253974.6
1134 LBS
514 KG
Alloy 1880.012 X 7.875 X 9999.000
0.3048MM X 200.025 X 253974.6
272 LBS
123 KG
Alloy 1880.012 X 8.000 X 9999.000
0.3048MM X 203.2 X 253974.6
1263 LBS
573 KG
Alloy 188 - DUE DATE: 10-31-220.012 X 8.000 X 9999.000
0.3048MM X 203.2 X 253974.6
537 LBS
244 KG
Alloy 1880.016 X 36.000 X 120.000
0.4064MM X 914.4 X 3048
2100 LBS
953 KG
Alloy 188 - DUE DATE: 11-16-220.016 X 36.000 X 120.000
0.4064MM X 914.4 X 3048
3000 LBS
1361 KG
Alloy 1880.020 X 36.000 X 120.000
0.508MM X 914.4 X 3048
3082 LBS
1398 KG
Alloy 188 - DUE DATE: 06-15-220.025 X 36.000 X 120.000
0.635MM X 914.4 X 3048
4000 LBS
1814 KG
Alloy 188 - DUE DATE: 09-30-220.025 X 36.001 X 120.010
0.635MM X 914.4254 X 3048.254
4000 LBS
1814 KG
Alloy 1880.032 X 36.000 X 84.000
0.8128MM X 914.4 X 2133.6
16 LBS
7 KG
Alloy 1880.032 X 36.000 X 120.000
0.8128MM X 914.4 X 3048
7030 LBS
3189 KG
Alloy 1880.040 X 36.000 X 107.880
1.016MM X 914.4 X 2740.152
434 LBS
197 KG
Alloy 1880.040 X 36.000 X 120.000
1.016MM X 914.4 X 3048
1007 LBS
457 KG
Alloy 188 - DUE DATE: 08-26-220.040 X 36.000 X 120.000
1.016MM X 914.4 X 3048
4000 LBS
1814 KG
Alloy 188 - DUE DATE: 08-26-220.040 X 36.001 X 120.000
1.016MM X 914.4254 X 3048
4000 LBS
1814 KG
Alloy 188 - DUE DATE: 04-16-220.040 X 36.002 X 120.000
1.016MM X 914.4508 X 3048
4000 LBS
1814 KG
Alloy 1880.050 X 36.000 X 120.000
1.27MM X 914.4 X 3048
948 LBS
430 KG
Alloy 188 - DUE DATE: 06-02-220.050 X 36.002 X 120.000
1.27MM X 914.4508 X 3048
4000 LBS
1814 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 120.000
1.4478MM X 914.4 X 3048
1946 LBS
883 KG
Alloy 188 - DUE DATE: 04-02-230.057 X 36.000 X 120.000
1.4478MM X 914.4 X 3048
4000 LBS
1814 KG
Alloy 188 - DUE DATE: 08-30-220.063 X 36.000 X 120.000
1.6002MM X 914.4 X 3048
4000 LBS
1814 KG
Alloy 188 - DUE DATE: 12-26-220.063 X 36.000 X 120.010
1.6002MM X 914.4 X 3048.254
4000 LBS
1814 KG
Alloy 1880.071 X 36.000 X 120.000
1.8034MM X 914.4 X 3048
3409 LBS
1546 KG
Alloy 1880.080 X 36.000 X 120.000
2.032MM X 914.4 X 3048
6011 LBS
2727 KG
Alloy 188 - DUE DATE: 06-16-220.080 X 36.000 X 120.000
2.032MM X 914.4 X 3048
4000 LBS
1814 KG
Alloy 1880.093 X 36.000 X 13.625
2.3622MM X 914.4 X 346.075
16 LBS
7 KG
Alloy 1880.093 X 36.000 X 120.000
2.3622MM X 914.4 X 3048
4646 LBS
2107 KG
Alloy 1880.100 X 36.000 X 120.000
2.54MM X 914.4 X 3048
3851 LBS
1747 KG
Alloy 1880.125 X 36.000 X 120.000
3.175MM X 914.4 X 3048
13006 LBS
5899 KG
Alloy 1880.159 X 36.000 X 120.000
4.0386MM X 914.4 X 3048
967 LBS
439 KG
Alloy 188 - DUE DATE: 12-26-220.159 X 36.000 X 120.000
4.0386MM X 914.4 X 3048
4000 LBS
1814 KG