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 188 - DUE DATE: 05-16-190.187 X 36.000 X 144.000
4.7498MM X 914.4 X 3657.6
3000 LBS
1361 KG
Alloy 1880.250 X 48.000 X 75.250
6.35MM X 1219.2 X 1911.35
313 LBS
142 KG
Alloy 188 - DUE DATE: 10-06-190.250 X 48.000 X 144.000
6.35MM X 1219.2 X 3657.6
2636 LBS
1196 KG
Alloy 1880.375 X 2.375 X 7.500
9.525MM X 60.325 X 190.5
4 LBS
2 KG
Alloy 1880.375 X 48.000 X 51.000
9.525MM X 1219.2 X 1295.4
459 LBS
208 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 29.750
12.7MM X 1219.2 X 755.65
289 LBS
131 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 37.000 X 3.250
19.05MM X 939.8 X 82.55
66 LBS
30 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 168.000
19.05MM X 1219.2 X 4267.2
3629 LBS
1646 KG
Alloy 1881.000 X 14.375 X 3.750
25.4MM X 365.125 X 95.25
52 LBS
24 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 44.000
25.4MM X 1222.375 X 1117.6
751 LBS
341 KG
Alloy 1881.500 X 48.000 X 36.120
38.1MM X 1219.2 X 917.448
1004 LBS
455 KG
Alloy 1881.500 X 48.000 X 117.000
38.1MM X 1219.2 X 2971.8
2976 LBS
1350 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 5.250 X 5.500
50.8MM X 133.35 X 139.7
30 LBS
14 KG
Alloy 1882.000 X 7.500 X 7.370
50.8MM X 190.5 X 187.198
40 LBS
18 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 36.000 X 34.500
50.8MM X 914.4 X 876.3
1083 LBS
491 KG
Alloy 1882.000 X 48.000 X 96.000
50.8MM X 1219.2 X 2438.4
3142 LBS
1425 KG
CURRENT BAR INVENTORY
Alloy 1880.385 DIA X 140-170 RL+69
9.779MM DIA
255 LBS
116 KG
Alloy 1880.385 DIA X 97-153" RL
9.779MM DIA
912 LBS
414 KG
Alloy 1880.510 DIA X 132-167RL
12.954MM DIA
96 LBS
44 KG
Alloy 188 - DUE DATE: 07-15-190.510 DIA X 160 RL
12.954MM DIA
1500 LBS
680 KG
Alloy 1880.760 DIA X 124-144 RL
19.304MM DIA
201 LBS
91 KG
Alloy 188 - DUE DATE: 11-06-190.760 DIA X 160 RL
19.304MM DIA
6000 LBS
2722 KG
Alloy 1880.760 DIA X 32.50
19.304MM DIA
3 LBS
1 KG
Alloy 1881.010 DIA X 113-176" RL+43
25.654MM DIA
1068 LBS
484 KG
Alloy 1881.010 DIA X 135-174" RL
25.654MM DIA
1541 LBS
699 KG
Alloy 1881.010 DIA X 2.3+4.75
25.654MM DIA
2 LBS
1 KG
Alloy 1881.135 DIA X 127-140 RL
28.829MM DIA
660 LBS
299 KG
Alloy 1881.260 DIA X 117-156 RL
32.004MM DIA
812 LBS
368 KG
Alloy 1881.385 DIA X 129-139RL+40+3
35.179MM DIA
497 LBS
225 KG
Alloy 188 - DUE DATE: 01-22-201.385 DIA X 160 RL
35.179MM DIA
1000 LBS
454 KG
Alloy 1881.510 DIA X 131-154" RL
38.354MM DIA
1672 LBS
758 KG
Alloy 1881.510 DIA X 132-142RL+58.0
38.354MM DIA
598 LBS
271 KG
Alloy 1881.760 DIA X 134-150 RL+33
44.704MM DIA
900 LBS
408 KG
Alloy 188 - DUE DATE: 01-25-201.760 DIA X 160 RL
44.704MM DIA
2000 LBS
907 KG
Alloy 188 - DUE DATE: 09-02-192.010 DIA X 160 RL
51.054MM DIA
6000 LBS
2722 KG
Alloy 1882.010 DIA X 3.625
51.054MM DIA
4 LBS
2 KG
Alloy 188 - DUE DATE: 09-01-192.260 DIA X
57.404MM DIA
3000 LBS
1361 KG
Alloy 188 - DUE DATE: 01-05-202.260 DIA X 160" RL
57.404MM DIA
3000 LBS
1361 KG
Alloy 188 - DUE DATE: 09-02-192.510 DIA X
63.754MM DIA
4000 LBS
1814 KG
Alloy 188 - DUE DATE: 01-05-202.510 DIA X 160" RL
63.754MM DIA
4000 LBS
1814 KG
Alloy 1882.515 DIA X 1.875
63.881MM DIA
2 LBS
1 KG
Alloy 188 - DUE DATE: 01-05-202.750 DIA X 160" RL
69.85MM DIA
2000 LBS
907 KG
Alloy 188 - DUE DATE: 10-05-192.760 DIA X 160 RL
70.104MM DIA
2000 LBS
907 KG
Alloy 1882.760 DIA X 22.625
70.104MM DIA
45 LBS
20 KG
Alloy 1883.020 DIA X 128"RL + 67
76.708MM DIA
903 LBS
410 KG
Alloy 188 - DUE DATE: 01-15-203.020 DIA X 144" RL
76.708MM DIA
3000 LBS
1361 KG
Alloy 1883.020 DIA X 146.750+77.00
76.708MM DIA
56 LBS
25 KG
Alloy 1883.520 DIA X 109-132" RL
89.408MM DIA
3054 LBS
1385 KG
Alloy 1883.520 DIA X 120-124"RL+68
89.408MM DIA
1381 LBS
626 KG
Alloy 1884.020 DIA X 107-170" RL
102.108MM DIA
3934 LBS
1784 KG
Alloy 188 - DUE DATE: 12-20-194.020 DIA X 192 RL
102.108MM DIA
7000 LBS
3175 KG
Alloy 1884.020 DIA X 2.875
102.108MM DIA
12 LBS
5 KG
Alloy 1884.645 DIA X 133-157" RL
117.983MM DIA
4180 LBS
1896 KG
Alloy 1884.645 DIA X 182-203"RL+28
117.983MM DIA
3469 LBS
1574 KG
Alloy 188 - DUE DATE: 12-16-194.645 DIA X 192 RL
117.983MM DIA
7000 LBS
3175 KG
Alloy 1884.645 DIA X 3.625
117.983MM DIA
21 LBS
10 KG
Alloy 1886.625 DIA X 26.5
168.275MM DIA
715 LBS
324 KG
Alloy 188 - DUE DATE: 07-02-196.625 DIA X 192
168.275MM DIA
7000 LBS
3175 KG
Alloy 188 - DUE DATE: 12-16-196.625 DIA X 192 RL
168.275MM DIA
7000 LBS
3175 KG
Alloy 188 - DUE DATE: 02-01-206.625 DIA X 192" rl
168.275MM 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
412 LBS
187 KG
Alloy 188 - DUE DATE: 08-25-190.010 X 12.000 X 9999.000
0.254MM X 304.8 X 253974.6
500 LBS
227 KG
Alloy 188 - DUE DATE: 08-16-190.016 X 36.000 X 120.000
0.4064MM X 914.4 X 3048
3500 LBS
1588 KG
Alloy 188 - DUE DATE: 08-16-190.020 X 36.000 X 120.000
0.508MM X 914.4 X 3048
3000 LBS
1361 KG
Alloy 1880.025 X 36.000 X 120.000
0.635MM X 914.4 X 3048
624 LBS
283 KG
Alloy 1880.032 X 36.000 X 14.620
0.8128MM X 914.4 X 371.348
5 LBS
2 KG
Alloy 1880.032 X 36.000 X 120.000
0.8128MM X 914.4 X 3048
137 LBS
62 KG
Alloy 188 - DUE DATE: 12-06-190.032 X 36.000 X 120.000
0.8128MM X 914.4 X 3048
7501 LBS
3402 KG
Alloy 1880.040 X 36.000 X 17.750
1.016MM X 914.4 X 450.85
8 LBS
4 KG
Alloy 1880.040 X 36.000 X 120.000
1.016MM X 914.4 X 3048
225 LBS
102 KG
Alloy 188 - DUE DATE: 08-05-190.040 X 36.000 X 120.000
1.016MM X 914.4 X 3048
5000 LBS
2268 KG
Alloy 1880.050 X 36.000 X 120.000
1.27MM X 914.4 X 3048
2893 LBS
1312 KG
Alloy 1880.055 X 48.000 X 120.000
1.397MM X 1219.2 X 3048
328 LBS
149 KG
Alloy 1880.063 X 36.000 X 120.000
1.6002MM X 914.4 X 3048
756 LBS
343 KG
Alloy 188 - DUE DATE: 06-21-190.063 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 1880.080 X 36.000 X 120.000
2.032MM X 914.4 X 3048
2053 LBS
931 KG
Alloy 188 - DUE DATE: 08-11-190.080 X 36.000 X 120.000
2.032MM X 914.4 X 3048
3099 LBS
1406 KG
Alloy 1880.093 X 36.000 X 120.000
2.3622MM X 914.4 X 3048
6329 LBS
2871 KG
Alloy 1880.100 X 36.000 X 120.000
2.54MM X 914.4 X 3048
2343 LBS
1063 KG
Alloy 1880.125 X 36.000 X 7.250
3.175MM X 914.4 X 184.15
7 LBS
3 KG
Alloy 1880.125 X 36.000 X 120.000
3.175MM X 914.4 X 3048
10237 LBS
4643 KG
Alloy 1880.161 X 36.000 X 120.000
4.0894MM X 914.4 X 3048
2616 LBS
1187 KG