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: 04-16-190.187 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 144.000
6.35MM X 1219.2 X 3657.6
325 LBS
147 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 17.875 X 3.870
12.7MM X 454.025 X 98.298
77 LBS
35 KG
Alloy 1880.500 X 48.000 X 29.750
12.7MM X 1219.2 X 755.65
303 LBS
137 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
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 44.000
25.4MM X 1222.375 X 1117.6
836 LBS
379 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 4.875 X 11.750
50.8MM X 123.825 X 298.45
45 LBS
20 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 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
258 LBS
117 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
216 LBS
98 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 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
5 LBS
2 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
876 LBS
397 KG
Alloy 1881.385 DIA X 129-139RL+40+3
35.179MM DIA
634 LBS
288 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+106
38.354MM DIA
626 LBS
284 KG
Alloy 1881.760 DIA X 134-150 RL+33
44.704MM DIA
1125 LBS
510 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 112-130" RL
76.708MM DIA
1790 LBS
812 KG
Alloy 188 - DUE DATE: 01-15-203.020 DIA X 144" RL
76.708MM DIA
3000 LBS
1361 KG
Alloy 1883.520 DIA X 118-124"RL+13
89.408MM DIA
1976 LBS
896 KG
Alloy 188 - DUE DATE: 04-25-193.520 DIA X 144" RL
89.408MM DIA
3000 LBS
1361 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 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
Alloy 1886.625 DIA X 70.75
168.275MM DIA
815 LBS
370 KG
CURRENT SHEET INVENTORY
Alloy 188 - DUE DATE: 08-25-190.010 X 12.000 X 9999.000
0.254MM X 304.8 X 253974.6
1000 LBS
454 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
1352 LBS
613 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
755 LBS
342 KG
Alloy 1880.063 X 36.000 X 120.000
1.6002MM X 914.4 X 3048
1816 LBS
824 KG
Alloy 188 - DUE DATE: 05-10-190.063 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 1880.072 X 36.000 X 120.000
1.8288MM X 914.4 X 3048
207 LBS
94 KG
Alloy 1880.080 X 36.000 X 120.000
2.032MM X 914.4 X 3048
2213 LBS
1004 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
8193 LBS
3716 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
10719 LBS
4862 KG
Alloy 1880.161 X 36.000 X 120.000
4.0894MM X 914.4 X 3048
2616 LBS
1187 KG