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
2979 LBS
1351 KG
Alloy 1880.250 X 48.000 X 15.250
6.35MM X 1219.2 X 387.35
73 LBS
33 KG
Alloy 1880.250 X 48.000 X 144.000
6.35MM X 1219.2 X 3657.6
2551 LBS
1157 KG
Alloy 1880.375 X 26.750 X 9.500
9.525MM X 679.45 X 241.3
25 LBS
11 KG
Alloy 1880.375 X 48.000 X 96.250
9.525MM X 1219.2 X 2444.75
707 LBS
321 KG
Alloy 1880.500 X 48.000 X 98.625
12.7MM X 1219.2 X 2505.075
1196 LBS
542 KG
Alloy 188 - DUE DATE: 06-25-200.500 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 168.000
19.05MM X 1219.2 X 4267.2
2116 LBS
960 KG
Alloy 188 - DUE DATE: 06-10-200.750 X 48.000 X 168.000
19.05MM X 1219.2 X 4267.2
1988 LBS
902 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 5.120
25.4MM X 1222.375 X 130.048
323 LBS
147 KG
Alloy 1881.500 X 48.000 X 22.120
38.1MM X 1219.2 X 561.848
227 LBS
103 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 8.000 X 3.620
50.8MM X 203.2 X 91.948
17 LBS
8 KG
Alloy 1882.000 X 48.000 X 71.000
50.8MM X 1219.2 X 1803.4
2709 LBS
1229 KG
Alloy 1882.000 X 53.750 X 5.870
50.8MM X 1365.25 X 149.098
492 LBS
223 KG
CURRENT BAR INVENTORY
Alloy 1880.385 DIA X 144" RL
9.779MM DIA
529 LBS
240 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 105-183" RL
12.954MM DIA
1217 LBS
552 KG
Alloy 188 - DUE DATE: 04-16-200.510 DIA X 160 RL
12.954MM DIA
1500 LBS
680 KG
Alloy 1880.760 DIA X 100-166" RL
19.304MM DIA
2122 LBS
963 KG
Alloy 188 - DUE DATE: 04-16-200.760 DIA X 160 RL
19.304MM DIA
2000 LBS
907 KG
Alloy 1880.760 DIA X 69
19.304MM DIA
10 LBS
5 KG
Alloy 1880.760 DIA X 99-170" RL
19.304MM DIA
1626 LBS
738 KG
Alloy 1881.010 DIA X 135-174" RL
25.654MM DIA
1342 LBS
609 KG
Alloy 188 - DUE DATE: 04-21-201.010 DIA X 160 RL
25.654MM DIA
2000 LBS
907 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
652 LBS
296 KG
Alloy 1881.260 DIA X 117-156 RL
32.004MM DIA
495 LBS
225 KG
Alloy 188 - DUE DATE: 04-16-201.260 DIA X 160 RL
32.004MM DIA
1500 LBS
680 KG
Alloy 1881.385 DIA X 108-149" RL
35.179MM DIA
745 LBS
338 KG
Alloy 188 - DUE DATE: 07-21-201.385 DIA X 160 RL
35.179MM DIA
1000 LBS
454 KG
Alloy 188 - DUE DATE: 09-06-201.510 DIA X
38.354MM DIA
2000 LBS
907 KG
Alloy 1881.510 DIA X 131-154" RL
38.354MM DIA
1320 LBS
599 KG
Alloy 1881.760 DIA X 114-177" RL
44.704MM DIA
2057 LBS
933 KG
Alloy 188 - DUE DATE: 09-06-201.760 DIA X 160" RL
44.704MM DIA
2000 LBS
907 KG
Alloy 1882.010 DIA X 113-152" RL
51.054MM DIA
1953 LBS
886 KG
Alloy 1882.010 DIA X 117-160" RL
51.054MM DIA
2119 LBS
961 KG
Alloy 188 - DUE DATE: 04-22-202.010 DIA X 160 RL
51.054MM DIA
2000 LBS
907 KG
Alloy 188 - DUE DATE: 09-06-202.010 DIA X 160" RL
51.054MM DIA
4000 LBS
1814 KG
Alloy 1882.010 DIA X 3.625
51.054MM DIA
4 LBS
2 KG
Alloy 1882.260 DIA X 114-143" RL
57.404MM DIA
3108 LBS
1410 KG
Alloy 1882.260 DIA X 96-143" RL
57.404MM DIA
2741 LBS
1243 KG
Alloy 1882.510 DIA X 101-115" RL
63.754MM DIA
2497 LBS
1133 KG
Alloy 1882.510 DIA X 115-142"RL+60"
63.754MM DIA
997 LBS
452 KG
Alloy 188 - DUE DATE: 09-06-202.510 DIA X 160" RL
63.754MM DIA
5000 LBS
2268 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 13
70.104MM DIA
26 LBS
12 KG
Alloy 1882.760 DIA X 152-161"RL+93
70.104MM DIA
992 LBS
450 KG
Alloy 188 - DUE DATE: 09-06-202.760 DIA X 160" RL
70.104MM DIA
2000 LBS
907 KG
Alloy 1883.020 DIA X 1"
76.708MM DIA
3 LBS
1 KG
Alloy 1883.020 DIA X 127-176" RL
76.708MM DIA
2939 LBS
1333 KG
Alloy 188 - DUE DATE: 05-01-203.020 DIA X 160 RL
76.708MM DIA
5000 LBS
2268 KG
Alloy 1883.520 DIA X 127 + 45.5
89.408MM DIA
546 LBS
248 KG
Alloy 188 - DUE DATE: 09-06-203.520 DIA X 160" RL
89.408MM DIA
6000 LBS
2722 KG
Alloy 1884.020 DIA X 1.875
102.108MM DIA
8 LBS
4 KG
Alloy 1884.020 DIA X 162-182RL+80.2
102.108MM DIA
3933 LBS
1784 KG
Alloy 1884.020 DIA X 165-170"RL+25
102.108MM DIA
3488 LBS
1582 KG
Alloy 188 - DUE DATE: 03-03-204.020 DIA X 192 RL
102.108MM DIA
3000 LBS
1361 KG
Alloy 1884.645 DIA X 133-157" RL
117.983MM DIA
4180 LBS
1896 KG
Alloy 188 - DUE DATE: 03-01-204.645 DIA X 192 RL
117.983MM DIA
7000 LBS
3175 KG
Alloy 1884.645 DIA X 203+202.5+104
117.983MM DIA
2870 LBS
1302 KG
Alloy 1884.645 DIA X 3.625
117.983MM DIA
21 LBS
10 KG
Alloy 1886.625 DIA X 157-168"RL+11
168.275MM DIA
4247 LBS
1926 KG
Alloy 188 - DUE DATE: 03-21-206.625 DIA X 192 RL
168.275MM DIA
7000 LBS
3175 KG
Alloy 1886.625 DIA X 193.625+161.25
168.275MM DIA
4045 LBS
1835 KG
Alloy 1886.625 DIA X 4.125
168.275MM DIA
48 LBS
22 KG
Alloy 188 - DUE DATE: 10-05-206.645 DIA X 160" RL
168.783MM DIA
4500 LBS
2041 KG
CURRENT SHEET INVENTORY
Alloy 188 - DUE DATE: 08-15-200.008 X 8.000 X 9999.000
0.2032MM X 203.2 X 253974.6
500 LBS
227 KG
Alloy 188 - DUE DATE: 08-15-200.010 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
378 LBS
171 KG
Alloy 188 - DUE DATE: 08-15-200.012 X 8.000 X 9999.000
0.3048MM X 203.2 X 253974.6
500 LBS
227 KG
Alloy 1880.016 X 36.000 X 120.000
0.4064MM X 914.4 X 3048
4852 LBS
2201 KG
Alloy 1880.020 X 36.000 X 120.000
0.508MM X 914.4 X 3048
3096 LBS
1404 KG
Alloy 188 - DUE DATE: 04-11-200.020 X 36.000 X 120.000
0.508MM X 914.4 X 3048
4000 LBS
1814 KG
Alloy 188 - DUE DATE: 04-23-200.025 X 36.000 X 120.000
0.635MM X 914.4 X 3048
7000 LBS
3175 KG
Alloy 1880.032 X 36.000 X 120.000
0.8128MM X 914.4 X 3048
6805 LBS
3087 KG
Alloy 188 - DUE DATE: 03-05-200.032 X 36.000 X 120.000
0.8128MM X 914.4 X 3048
2800 LBS
1270 KG
Alloy 1880.040 X 36.000 X 50.370
1.016MM X 914.4 X 1279.398
23 LBS
10 KG
Alloy 1880.040 X 36.000 X 120.000
1.016MM X 914.4 X 3048
3771 LBS
1710 KG
Alloy 1880.050 X 36.000 X 120.000
1.27MM X 914.4 X 3048
2552 LBS
1158 KG
Alloy 188 - DUE DATE: 03-01-200.055 X 36.000 X 120.000
1.397MM X 914.4 X 3048
2000 LBS
907 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
1149 LBS
521 KG
Alloy 188 - DUE DATE: 02-25-200.063 X 36.000 X 120.000
1.6002MM X 914.4 X 3048
4000 LBS
1814 KG
Alloy 188 - DUE DATE: 03-25-200.071 X 36.000 X 120.000
1.8034MM X 914.4 X 3048
5000 LBS
2268 KG
Alloy 1880.080 X 36.000 X 41.870
2.032MM X 914.4 X 1063.498
48 LBS
22 KG
Alloy 1880.080 X 36.000 X 120.000
2.032MM X 914.4 X 3048
2863 LBS
1299 KG
Alloy 1880.093 X 36.000 X 120.000
2.3622MM X 914.4 X 3048
3186 LBS
1445 KG
Alloy 188 - DUE DATE: 04-06-200.093 X 36.000 X 120.000
2.3622MM X 914.4 X 3048
4000 LBS
1814 KG
Alloy 1880.100 X 36.000 X 120.000
2.54MM X 914.4 X 3048
566 LBS
257 KG
Alloy 188 - DUE DATE: 04-04-200.100 X 36.000 X 120.000
2.54MM X 914.4 X 3048
4000 LBS
1814 KG
Alloy 1880.125 X 36.000 X 120.000
3.175MM X 914.4 X 3048
3850 LBS
1746 KG
Alloy 188 - DUE DATE: 06-21-200.125 X 36.000 X 120.000
3.175MM X 914.4 X 3048
4000 LBS
1814 KG
Alloy 1880.161 X 36.000 X 120.000
4.0894MM X 914.4 X 3048
2155 LBS
977 KG