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
712 LBS
323 KG
Alloy 1880.187 X 60.000 X 144.000
4.7498MM X 1524 X 3657.6
1752 LBS
795 KG
Alloy 1880.250 X 48.000 X 144.000
6.35MM X 1219.2 X 3657.6
1802 LBS
817 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 3.250
9.525MM X 1219.2 X 82.55
66 LBS
30 KG
Alloy 1880.375 X 48.000 X 119.870
9.525MM X 1219.2 X 3044.698
812 LBS
368 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 17.875 X 3.000
12.7MM X 454.025 X 76.2
179 LBS
81 KG
Alloy 1880.500 X 48.000 X 49.750
12.7MM X 1219.2 X 1263.65
476 LBS
216 KG
Alloy 1880.500 X 48.000 X 144.000
12.7MM X 1219.2 X 3657.6
2504 LBS
1136 KG
Alloy 1880.750 X 48.000 X 3.250
19.05MM X 1219.2 X 82.55
147 LBS
67 KG
Alloy 1880.750 X 48.000 X 8.600
19.05MM X 1219.2 X 218.44
104 LBS
47 KG
Alloy 1880.750 X 48.000 X 130.120
19.05MM X 1219.2 X 3305.048
1049 LBS
476 KG
Alloy 1880.750 X 48.000 X 168.000
19.05MM X 1219.2 X 4267.2
4235 LBS
1921 KG
Alloy 1881.000 X 5.000 X 10.000
25.4MM X 127 X 254
67 LBS
30 KG
Alloy 1881.000 X 37.875 X 10.250
25.4MM X 962.025 X 260.35
145 LBS
66 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 55.620
25.4MM X 1222.375 X 1412.748
836 LBS
379 KG
Alloy 1881.500 X 48.000 X 53.500
38.1MM X 1219.2 X 1358.9
1493 LBS
677 KG
Alloy 188 - DUE DATE: 11-10-181.500 X 48.000 X 130.000
38.1MM X 1219.2 X 3302
3038 LBS
1378 KG
Alloy 1881.510 X 4.250 X 6.500
38.354MM X 107.95 X 165.1
20 LBS
9 KG
Alloy 1882.000 X 4.875 X 11.750
50.8MM X 123.825 X 298.45
167 LBS
76 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
146 LBS
66 KG
Alloy 1882.000 X 36.000 X 41.750
50.8MM X 914.4 X 1060.45
1135 LBS
515 KG
Alloy 188 - DUE DATE: 01-05-192.000 X 48.000 X 96.000
50.8MM X 1219.2 X 2438.4
3046 LBS
1382 KG
CURRENT BAR INVENTORY
Alloy 1880.385 DIA X 140-170 RL+70
9.779MM DIA
585 LBS
265 KG
Alloy 188 - DUE DATE: 11-05-180.385 DIA X 144 RL
9.779MM DIA
1000 LBS
454 KG
Alloy 1880.510 DIA X 122-167 RL
12.954MM DIA
411 LBS
186 KG
Alloy 188 - DUE DATE: 05-02-190.510 DIA X 160 RL
12.954MM DIA
1500 LBS
680 KG
Alloy 1880.760 DIA X 131-154 RL
19.304MM DIA
1067 LBS
484 KG
Alloy 188 - DUE DATE: 11-02-180.760 DIA X 144 RL
19.304MM DIA
1500 LBS
680 KG
Alloy 1881.010 DIA X 113-176" RL
25.654MM DIA
1237 LBS
561 KG
Alloy 1881.010 DIA X 135-174" RL
25.654MM DIA
1541 LBS
699 KG
Alloy 1881.010 DIA X 24+2.3+3.7+4RL
25.654MM DIA
18 LBS
8 KG
Alloy 1881.135 DIA X 126-166 RL+24
28.829MM DIA
765 LBS
347 KG
Alloy 1881.260 DIA X 129-168 RL
32.004MM DIA
1238 LBS
562 KG
Alloy 1881.385 DIA X 113-139 RL
35.179MM DIA
928 LBS
421 KG
Alloy 1881.510 DIA X 131-154" RL
38.354MM DIA
1672 LBS
758 KG
Alloy 1881.510 DIA X 132-142 RL+34
38.354MM DIA
743 LBS
337 KG
Alloy 1881.760 DIA X 134-150 RL+106
44.704MM DIA
1499 LBS
680 KG
Alloy 1882.010 DIA X 118-154 RL
51.054MM DIA
2208 LBS
1002 KG
Alloy 1882.010 DIA X 128-153 RL+34
51.054MM DIA
1973 LBS
895 KG
Alloy 1882.010 DIA X 28.75 + 3.625
51.054MM DIA
33 LBS
15 KG
Alloy 1882.260 DIA X 141+157" +9
57.404MM DIA
298 LBS
135 KG
Alloy 1882.260 DIA X 147-170 RL
57.404MM DIA
1674 LBS
759 KG
Alloy 1882.515 DIA X 1.875
63.881MM DIA
2 LBS
1 KG
Alloy 1882.520 DIA X 100-114" RL
64.008MM DIA
3623 LBS
1643 KG
Alloy 1882.520 DIA X 133-153" RL
64.008MM DIA
1699 LBS
771 KG
Alloy 1882.760 DIA X 105-108.00" RL
70.104MM DIA
1481 LBS
672 KG
Alloy 1883.015 DIA X 26.625
76.581MM DIA
62 LBS
28 KG
Alloy 1883.020 DIA X 112-130" RL
76.708MM DIA
3756 LBS
1704 KG
Alloy 1883.020 DIA X 117-147" RL
76.708MM DIA
1964 LBS
891 KG
Alloy 1883.520 DIA X 118-138"RL+84
89.408MM DIA
3487 LBS
1582 KG
Alloy 188 - DUE DATE: 11-01-183.520 DIA X 144" RL
89.408MM DIA
3000 LBS
1361 KG
Alloy 1884.020 DIA X 136-146 RL+11
102.108MM DIA
2366 LBS
1073 KG
Alloy 188 - DUE DATE: 02-02-194.020 DIA X 144 RL
102.108MM DIA
4000 LBS
1814 KG
Alloy 1884.645 DIA X 113-143" RL
117.983MM DIA
4423 LBS
2006 KG
Alloy 1884.645 DIA X 156-203" RL
117.983MM DIA
4186 LBS
1899 KG
Alloy 188 - DUE DATE: 02-02-194.645 DIA X 192 RL
117.983MM DIA
4000 LBS
1814 KG
Alloy 1884.645 DIA X 3.625
117.983MM DIA
21 LBS
10 KG
Alloy 1886.625 DIA X 18.00
168.275MM DIA
103 LBS
47 KG
Alloy 188 - DUE DATE: 12-11-186.625 DIA X 192 RL
168.275MM DIA
9000 LBS
4082 KG
Alloy 1886.645 DIA X 86.125
168.783MM DIA
987 LBS
448 KG
CURRENT SHEET INVENTORY
Alloy 1880.010 X 12.000 X 9999.000
0.254MM X 304.8 X 253974.6
268 LBS
122 KG
Alloy 188 - DUE DATE: 11-17-180.016 X 36.000 X 120.000
0.4064MM X 914.4 X 3048
1501 LBS
681 KG
Alloy 1880.020 X 36.000 X 120.000
0.508MM X 914.4 X 3048
2182 LBS
990 KG
Alloy 1880.025 X 36.000 X 120.000
0.635MM X 914.4 X 3048
1721 LBS
781 KG
Alloy 1880.032 X 36.000 X 5.750
0.8128MM X 914.4 X 146.05
3 LBS
1 KG
Alloy 1880.032 X 36.000 X 120.000
0.8128MM X 914.4 X 3048
3714 LBS
1685 KG
Alloy 1880.040 X 36.000 X 120.000
1.016MM X 914.4 X 3048
2170 LBS
984 KG
Alloy 1880.050 X 36.000 X 120.000
1.27MM X 914.4 X 3048
877 LBS
398 KG
Alloy 188 - DUE DATE: 01-15-190.050 X 36.000 X 120.000
1.27MM X 914.4 X 3048
2030 LBS
921 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
755 LBS
342 KG
Alloy 1880.063 X 36.000 X 120.000
1.6002MM X 914.4 X 3048
2279 LBS
1034 KG
Alloy 188 - DUE DATE: 11-16-180.063 X 36.000 X 120.000
1.6002MM X 914.4 X 3048
2500 LBS
1134 KG
Alloy 1880.071 X 36.000 X 120.000
1.8034MM X 914.4 X 3048
1855 LBS
841 KG
Alloy 1880.072 X 36.000 X 120.000
1.8288MM X 914.4 X 3048
674 LBS
306 KG
Alloy 1880.080 X 36.000 X 120.000
2.032MM X 914.4 X 3048
2942 LBS
1334 KG
Alloy 1880.080 X 48.000 X 17.125
2.032MM X 1219.2 X 434.975
22 LBS
10 KG
Alloy 1880.093 X 36.000 X 120.000
2.3622MM X 914.4 X 3048
9984 LBS
4529 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
2547 LBS
1155 KG
Alloy 1880.125 X 36.000 X 54.000
3.175MM X 914.4 X 1371.6
80 LBS
36 KG
Alloy 1880.125 X 36.000 X 120.000
3.175MM X 914.4 X 3048
12997 LBS
5895 KG
Alloy 1880.161 X 36.000 X 120.000
4.0894MM X 914.4 X 3048
2678 LBS
1215 KG