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
2701 LBS
1225 KG
Alloy 1880.250 X 48.000 X 144.000
6.35MM X 1219.2 X 3657.6
1468 LBS
666 KG
Alloy 188 - DUE DATE: 09-21-200.250 X 48.000 X 144.000
6.35MM X 1219.2 X 3657.6
1222 LBS
554 KG
Alloy 1880.375 X 1.750 X 17.000
9.525MM X 44.45 X 431.8
5 LBS
2 KG
Alloy 1880.375 X 48.000 X 53.750
9.525MM X 1219.2 X 1365.25
390 LBS
177 KG
Alloy 188 - DUE DATE: 09-21-200.375 X 48.000 X 168.000
9.525MM X 1219.2 X 4267.2
2064 LBS
936 KG
Alloy 1880.500 X 48.000 X 7.125
12.7MM X 1219.2 X 180.975
61 LBS
28 KG
Alloy 1880.500 X 48.000 X 190.125
12.7MM X 1219.2 X 4829.175
1648 LBS
748 KG
Alloy 1880.500 X 48.000 X 200.000
12.7MM X 1219.2 X 5080
1699 LBS
771 KG
Alloy 188 - DUE DATE: 11-20-200.500 X 48.000 X 200.000
12.7MM X 1219.2 X 5080
3397 LBS
1541 KG
Alloy 1880.750 X 3.250 X 25.000
19.05MM X 82.55 X 635
66 LBS
30 KG
Alloy 1880.750 X 48.000 X 108.375
19.05MM X 1219.2 X 2752.725
1368 LBS
621 KG
Alloy 1880.750 X 48.000 X 168.000
19.05MM X 1219.2 X 4267.2
2142 LBS
972 KG
Alloy 1881.000 X 16.750 X 16.870
25.4MM X 425.45 X 428.498
181 LBS
82 KG
Alloy 1881.000 X 48.000 X 6.000
25.4MM X 1219.2 X 152.4
645 LBS
293 KG
Alloy 188 - DUE DATE: 11-10-201.000 X 48.000 X 168.000
25.4MM X 1219.2 X 4267.2
2623 LBS
1190 KG
Alloy 1881.500 X 4.750 X 33.625
38.1MM X 120.65 X 854.075
179 LBS
81 KG
Alloy 188 - DUE DATE: 10-25-201.500 X 48.000 X 168.000
38.1MM X 1219.2 X 4267.2
3879 LBS
1759 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 8.000 X 3.620
50.8MM X 203.2 X 91.948
17 LBS
8 KG
Alloy 1882.000 X 36.250 X 1.620
50.8MM X 920.75 X 41.148
231 LBS
105 KG
Alloy 1882.000 X 63.625 X 9.500
50.8MM X 1616.075 X 241.3
1591 LBS
722 KG
CURRENT BAR INVENTORY
Alloy 1880.385 DIA X 126-153" RL
9.779MM DIA
199 LBS
90 KG
Alloy 188 - DUE DATE: 10-05-200.385 DIA X 160 rl
9.779MM DIA
1000 LBS
454 KG
Alloy 1880.510 DIA X 141-183"RL+34
12.954MM DIA
725 LBS
329 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 129-170" RL
19.304MM DIA
989 LBS
449 KG
Alloy 1880.760 DIA X 137-162" RL
19.304MM DIA
2026 LBS
919 KG
Alloy 1880.760 DIA X 20.25
19.304MM DIA
3 LBS
1 KG
Alloy 1881.010 DIA X 136-171" RL
25.654MM DIA
2078 LBS
943 KG
Alloy 1881.010 DIA X 142/171"RL
25.654MM DIA
344 LBS
156 KG
Alloy 1881.135 DIA X 127-140 RL
28.829MM DIA
651 LBS
295 KG
Alloy 1881.260 DIA X 117-156 RL
32.004MM DIA
495 LBS
225 KG
Alloy 1881.260 DIA X 137-157" RL
32.004MM DIA
1091 LBS
495 KG
Alloy 1881.385 DIA X 108-149" RL
35.179MM DIA
745 LBS
338 KG
Alloy 1881.385 DIA X 120-149" RL
35.179MM DIA
1004 LBS
455 KG
Alloy 1881.510 DIA X
38.354MM DIA
2237 LBS
1015 KG
Alloy 1881.510 DIA X 16-155" RL
38.354MM DIA
630 LBS
286 KG
Alloy 1881.760 DIA X 114-177" RL
44.704MM DIA
1440 LBS
653 KG
Alloy 1881.760 DIA X 160" RL
44.704MM DIA
1949 LBS
884 KG
Alloy 1882.010 DIA X 112-160"RL+33
51.054MM DIA
1993 LBS
904 KG
Alloy 1882.010 DIA X 113-152" RL
51.054MM DIA
1953 LBS
886 KG
Alloy 1882.010 DIA X 121-167" RL
51.054MM DIA
1599 LBS
725 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
1772 LBS
804 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
2373 LBS
1076 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 115-142"RL+30"
63.754MM DIA
961 LBS
436 KG
Alloy 1882.510 DIA X 160" RL
63.754MM DIA
4670 LBS
2118 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 160" RL
70.104MM DIA
1551 LBS
704 KG
Alloy 1882.760 DIA X 160rl"RL+33"
70.104MM DIA
836 LBS
379 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
2797 LBS
1269 KG
Alloy 1883.020 DIA X 126+169.6+176
76.708MM DIA
1012 LBS
459 KG
Alloy 1883.020 DIA X 142-170" RL
76.708MM DIA
2110 LBS
957 KG
Alloy 1883.520 DIA X 160" RL
89.408MM DIA
1499 LBS
680 KG
Alloy 188 - DUE DATE: 10-06-203.520 DIA X 160" RL
89.408MM DIA
4000 LBS
1814 KG
Alloy 1883.520 DIA X 26.8
89.408MM DIA
488 LBS
221 KG
Alloy 1884.020 DIA X 161-169"RL
102.108MM DIA
2082 LBS
944 KG
Alloy 1884.020 DIA X 162-182RL+80.2
102.108MM DIA
3601 LBS
1633 KG
Alloy 1884.020 DIA X 192 RL
102.108MM DIA
2732 LBS
1239 KG
Alloy 1884.645 DIA X 1.625
117.983MM DIA
10 LBS
5 KG
Alloy 1884.645 DIA X 149-157" RL
117.983MM DIA
3433 LBS
1557 KG
Alloy 1884.645 DIA X 155+132+87.375
117.983MM DIA
2094 LBS
950 KG
Alloy 1884.645 DIA X 158.25+140+99
117.983MM DIA
2213 LBS
1004 KG
Alloy 1886.625 DIA X 168.25 + 74.12
168.275MM DIA
2800 LBS
1270 KG
Alloy 1886.625 DIA X 191.250
168.275MM DIA
4396 LBS
1994 KG
Alloy 1886.625 DIA X 193.625+161.25
168.275MM DIA
4045 LBS
1835 KG
Alloy 1886.645 DIA X 160" RL
168.783MM DIA
4028 LBS
1827 KG
CURRENT SHEET INVENTORY
Alloy 188 - DUE DATE: 09-15-200.008 X 8.000 X 9999.000
0.2032MM X 203.2 X 253974.6
500 LBS
227 KG
Alloy 188 - DUE DATE: 09-15-200.010 X 8.000 X 9999.000
0.254MM X 203.2 X 253974.6
2000 LBS
907 KG
Alloy 1880.010 X 12.000 X 9999.000
0.254MM X 304.8 X 253974.6
195 LBS
88 KG
Alloy 188 - DUE DATE: 11-19-200.012 X 8.000 X 9999.000
0.3048MM X 203.2 X 253974.6
353 LBS
160 KG
Alloy 1880.016 X 36.000 X 120.000
0.4064MM X 914.4 X 3048
4434 LBS
2011 KG
Alloy 1880.020 X 36.000 X 120.000
0.508MM X 914.4 X 3048
7353 LBS
3335 KG
Alloy 1880.025 X 36.000 X 120.000
0.635MM X 914.4 X 3048
2636 LBS
1196 KG
Alloy 1880.032 X 36.000 X 120.000
0.8128MM X 914.4 X 3048
9006 LBS
4085 KG
Alloy 188 - DUE DATE: 10-12-200.040 X 36.000 X 120.000
1.016MM X 914.4 X 3048
4000 LBS
1814 KG
Alloy 1880.050 X 36.000 X 120.000
1.27MM X 914.4 X 3048
2508 LBS
1138 KG
Alloy 1880.055 X 36.000 X 120.000
1.397MM X 914.4 X 3048
2242 LBS
1017 KG
Alloy 1880.055 X 48.000 X 120.000
1.397MM X 1219.2 X 3048
114 LBS
52 KG
Alloy 1880.063 X 36.000 X 120.000
1.6002MM X 914.4 X 3048
4307 LBS
1954 KG
Alloy 1880.071 X 36.000 X 120.000
1.8034MM X 914.4 X 3048
3920 LBS
1778 KG
Alloy 1880.080 X 36.000 X 41.870
2.032MM X 914.4 X 1063.498
6 LBS
3 KG
Alloy 1880.080 X 36.000 X 120.000
2.032MM X 914.4 X 3048
2558 LBS
1160 KG
Alloy 1880.093 X 36.000 X 120.000
2.3622MM X 914.4 X 3048
7404 LBS
3358 KG
Alloy 1880.100 X 36.000 X 120.000
2.54MM X 914.4 X 3048
5403 LBS
2451 KG
Alloy 1880.125 X 36.000 X 120.000
3.175MM X 914.4 X 3048
7150 LBS
3243 KG
Alloy 1880.161 X 36.000 X 120.000
4.0894MM X 914.4 X 3048
1143 LBS
518 KG