PH 13-8 Mo* stainless is a martensitic precipitation/age-hardening stainless steel capable of high strength and hardness along with good levels of resistance to both general corrosion and stress-corrosion cracking. In addition, the alloy exhibits good ductility and toughness in large sections in both the longitudinal and transverse directions. The excellent properties of PH 13-8 Mo stainless are obtained through close control of chemical composition and microstructure plus specialized melting which reduces impurities and minimizes segregation. Compared to other ferrous-based materials, this alloy offers a high level of useful mechanical properties under severe environmental conditions.
13-8 Mo stainless has good fabrication characteristics and can be age-hardened by a single low temperature treatment. Cold work prior to aging increases the aging, especially for lower aging tempratures.
13-8 Mo stainless has been used for valve parts, fittings, cold-headed and machined fasteners, shafts, landing gear parts, pins, lockwashers, aircraft components, nuclear reactor components and petrochemical applications requiring resistance to stress-corrosion cracking. Generally, this alloy should be considered where high strength, toughness, corrosion resistance, and resistance to stress-corrosion cracking are required in a steel showing minimal directionality in properties.
*PH 13-8 Mo stainless is a registered trademark of Armco Inc.
| ALLOY | SIZE | WEIGHT |
|---|---|---|
| CURRENT PLATE INVENTORY | ||
| Alloy 13-8 | 0.187 X 47.875 X 192.000 4.7498MM X 1216.025 X 4876.8 | 736 LBS 334 KG |
| Alloy 13-8 | 0.187 X 48.000 X 16.375 4.7498MM X 1219.2 X 415.925 | 52 LBS 24 KG |
| Alloy 13-8 | 0.187 X 48.000 X 144.000 4.7498MM X 1219.2 X 3657.6 | 1630 LBS 739 KG |
| Alloy 13-8 | 0.250 X 15.500 X 11.620 6.35MM X 393.7 X 295.148 | 15 LBS 7 KG |
| Alloy 13-8 | 0.250 X 48.000 X 192.000 6.35MM X 1219.2 X 4876.8 | 4540 LBS 2059 KG |
| Alloy 13-8 | 0.375 X 48.000 X 78.750 9.525MM X 1219.2 X 2000.25 | 411 LBS 186 KG |
| Alloy 13-8 | 0.375 X 48.000 X 200.000 9.525MM X 1219.2 X 5080 | 2281 LBS 1035 KG |
| Alloy 13-8 | 0.375 X 60.000 X 118.000 9.525MM X 1524 X 2997.2 | 833 LBS 378 KG |
| Alloy 13-8 | 0.500 X 48.000 X 8.000 12.7MM X 1219.2 X 203.2 | 61 LBS 28 KG |
| Alloy 13-8 | 0.500 X 48.000 X 200.000 12.7MM X 1219.2 X 5080 | 5885 LBS 2669 KG |
| Alloy 13-8 | 0.625 X 48.000 X 172.500 15.875MM X 1219.2 X 4381.5 | 1610 LBS 730 KG |
| Alloy 13-8 | 0.625 X 48.000 X 200.000 15.875MM X 1219.2 X 5080 | 5573 LBS 2528 KG |
| Alloy 13-8 | 0.750 X 48.125 X 200.000 19.05MM X 1222.375 X 5080 | 2101 LBS 953 KG |
| Alloy 13-8 | 0.750 X 48.250 X 33.000 19.05MM X 1225.55 X 838.2 | 351 LBS 159 KG |
| Alloy 13-8 | 0.750 X 48.250 X 200.000 19.05MM X 1225.55 X 5080 | 2157 LBS 978 KG |
| Alloy 13-8 | 1.000 X 12.500 X 14.620 25.4MM X 317.5 X 371.348 | 124 LBS 56 KG |
| Alloy 13-8 | 1.000 X 64.625 X 57.500 25.4MM X 1641.475 X 1460.5 | 1625 LBS 737 KG |
| Alloy 13-8 | 1.000 X 64.750 X 162.750 25.4MM X 1644.65 X 4133.85 | 15807 LBS 7170 KG |
| Alloy 13-8 | 1.250 X 34.750 X 2.000 31.75MM X 882.65 X 50.8 | 10 LBS 5 KG |
| Alloy 13-8 | 1.250 X 60.375 X 10.500 31.75MM X 1533.525 X 266.7 | 463 LBS 210 KG |
| Alloy 13-8 | 1.250 X 60.500 X 2.875 31.75MM X 1536.7 X 73.025 | 65 LBS 29 KG |
| Alloy 13-8 | 1.250 X 60.750 X 144.000 31.75MM X 1543.05 X 3657.6 | 3200 LBS 1451 KG |
| Alloy 13-8 | 1.250 X 60.750 X 149.000 31.75MM X 1543.05 X 3784.6 | 6708 LBS 3043 KG |
| Alloy 13-8 | 1.250 X 60.875 X 5.000 31.75MM X 1546.225 X 127 | 116 LBS 53 KG |
| Alloy 13-8 | 1.500 X 29.500 X 5.250 38.1MM X 749.3 X 133.35 | 69 LBS 31 KG |
| Alloy 13-8 | 1.500 X 60.250 X 64.375 38.1MM X 1530.35 X 1635.125 | 2254 LBS 1022 KG |
| Alloy 13-8 | 1.500 X 60.750 X 149.000 38.1MM X 1543.05 X 3784.6 | 7952 LBS 3607 KG |
| Alloy 13-8 | 1.750 X 4.250 X 12.750 44.45MM X 107.95 X 323.85 | 32 LBS 15 KG |
| Alloy 13-8 | 1.750 X 48.000 X 200.000 44.45MM X 1219.2 X 5080 | 4835 LBS 2193 KG |
| Alloy 13-8 | 1.750 X 48.250 X 24.125 44.45MM X 1225.55 X 612.775 | 380 LBS 172 KG |
| Alloy 13-8 | 2.000 X 2.100 X 3.300 50.8MM X 53.34 X 83.82 | 4 LBS 2 KG |
| Alloy 13-8 | 2.000 X 60.000 X 29.750 50.8MM X 1524 X 755.65 | 2299 LBS 1043 KG |
| Alloy 13-8 | 2.000 X 60.000 X 200.000 50.8MM X 1524 X 5080 | 7055 LBS 3200 KG |
| Alloy 13-8 | 2.375 X 34.000 X 105.750 60.325MM X 863.6 X 2686.05 | 2572 LBS 1167 KG |
| Alloy 13-8 | 2.375 X 34.000 X 139.000 60.325MM X 863.6 X 3530.6 | 6426 LBS 2915 KG |
| Alloy 13-8 | 2.520 X 45.000 X 48.750 64.008MM X 1143 X 1238.25 | 1616 LBS 733 KG |
| Alloy 13-8 | 3.000 X 9.500 X 8.380 76.2MM X 241.3 X 212.852 | 143 LBS 65 KG |
| Alloy 13-8 | 3.000 X 24.375 X 41.750 76.2MM X 619.125 X 1060.45 | 931 LBS 422 KG |
| Alloy 13-8 | 3.000 X 58.000 X 125.000 76.2MM X 1473.2 X 3175 | 6285 LBS 2851 KG |
| Alloy 13-8 | 3.000 X 60.000 X 144.620 76.2MM X 1524 X 3673.348 | 7611 LBS 3452 KG |
| Alloy 13-8 | 3.500 X 8.500 X 12.000 88.9MM X 215.9 X 304.8 | 89 LBS 40 KG |
| Alloy 13-8 | 3.500 X 47.500 X 5.750 88.9MM X 1206.5 X 146.05 | 524 LBS 238 KG |
| Alloy 13-8 | 3.500 X 60.000 X 49.000 88.9MM X 1524 X 1244.6 | 3831 LBS 1738 KG |
| Alloy 13-8 | 3.500 X 60.000 X 102.870 88.9MM X 1524 X 2612.898 | 6272 LBS 2845 KG |
| Alloy 13-8 | 4.000 X 15.875 X 15.000 101.6MM X 403.225 X 381 | 557 LBS 253 KG |
| Alloy 13-8 | 4.000 X 31.625 X 72.250 101.6MM X 803.275 X 1835.15 | 2640 LBS 1197 KG |
| Alloy 13-8 | 4.020 X 16.750 X 6.250 102.108MM X 425.45 X 158.75 | 123 LBS 56 KG |
| CURRENT BAR INVENTORY | ||
| Alloy 13-8 | 0.510 DIA X 141-160RL+65.5 12.954MM DIA | 1067 LBS 484 KG |
| Alloy 13-8 | 0.760 DIA X 127-186" RL 19.304MM DIA | 2113 LBS 958 KG |
| Alloy 13-8 | 0.760 DIA X 174" RL 19.304MM DIA | 1518 LBS 689 KG |
| Alloy 13-8 | 1.010 DIA X 146" RL 25.654MM DIA | 2542 LBS 1153 KG |
| Alloy 13-8 | 1.260 DIA X 15.875 32.004MM DIA | 7 LBS 3 KG |
| Alloy 13-8 | 1.260 DIA X 157-164 RL 32.004MM DIA | 1258 LBS 571 KG |
| Alloy 13-8 | 1.385 DIA X 106-177" RL 35.179MM DIA | 2201 LBS 998 KG |
| Alloy 13-8 | 1.385 DIA X 156-157 RL+ 24 35.179MM DIA | 209 LBS 95 KG |
| Alloy 13-8 | 1.510 DIA X 160 RL 38.354MM DIA | 1727 LBS 783 KG |
| Alloy 13-8 | 1.760 DIA X 92-167 RL 44.704MM DIA | 1360 LBS 617 KG |
| Alloy 13-8 | 1.760 DIA X 97-184" RL 44.704MM DIA | 2054 LBS 932 KG |
| Alloy 13-8 | 2.010 DIA X 105-159" RL 51.054MM DIA | 2094 LBS 950 KG |
| Alloy 13-8 | 2.010 DIA X 134-158" RL 51.054MM DIA | 2755 LBS 1250 KG |
| Alloy 13-8 | 2.010 DIA X 25.875 51.054MM DIA | 22 LBS 10 KG |
| Alloy 13-8 | 2.260 DIA X 128-156 RL +98 57.404MM DIA | 5908 LBS 2680 KG |
| Alloy 13-8 | 2.260 DIA X 49-140 RL +9 57.404MM DIA | 1724 LBS 782 KG |
| Alloy 13-8 | 2.510 DIA X 106-173 RL 63.754MM DIA | 5393 LBS 2446 KG |
| Alloy 13-8 | 2.510 DIA X 121-151 RL +21 63.754MM DIA | 2406 LBS 1091 KG |
| Alloy 13-8 | 2.760 DIA X 131-141 RL 70.104MM DIA | 1135 LBS 515 KG |
| Alloy 13-8 | 2.760 DIA X 144-166 RL 70.104MM DIA | 6192 LBS 2809 KG |
| Alloy 13-8 | 2.760 DIA X 72.125 70.104MM DIA | 124 LBS 56 KG |
| Alloy 13-8 | 3.010 DIA X 136-158RL 76.454MM DIA | 2195 LBS 996 KG |
| Alloy 13-8 | 3.010 DIA X 150-160 RL 76.454MM DIA | 6728 LBS 3052 KG |
| Alloy 13-8 | 3.260 DIA X 119-163 RL +25 82.804MM DIA | 4791 LBS 2173 KG |
| Alloy 13-8 | 3.520 DIA X 156-188"RL 89.408MM DIA | 9781 LBS 4437 KG |
| Alloy 13-8 | 3.760 DIA X 159-167" RL 95.504MM DIA | 4144 LBS 1880 KG |
| Alloy 13-8 | 4.020 DIA X 132-155 RL 102.108MM DIA | 5912 LBS 2682 KG |
| Alloy 13-8 | 4.520 DIA X 149-167 RL 114.808MM DIA | 5880 LBS 2667 KG |
| Alloy 13-8 | 4.520 DIA X 172-179 RL 114.808MM DIA | 3237 LBS 1468 KG |
| Alloy 13-8 | 4.520 DIA X 47.375 114.808MM DIA | 211 LBS 96 KG |
| Alloy 13-8 | 4.770 DIA X 106-133" RL 121.158MM DIA | 2306 LBS 1046 KG |
| Alloy 13-8 | 5.020 DIA X 131-166 RL 127.508MM DIA | 4062 LBS 1842 KG |
| Alloy 13-8 | 5.020 DIA X 148-179" RL 127.508MM DIA | 3784 LBS 1716 KG |
| Alloy 13-8 | 5.265 DIA X 157.75+154.125 133.731MM DIA | 1916 LBS 869 KG |
| Alloy 13-8 | 5.270 DIA X 103-145" RL 133.858MM DIA | 3828 LBS 1736 KG |
| Alloy 13-8 | 5.270 DIA X 117-136 RL 133.858MM DIA | 3200 LBS 1451 KG |
| Alloy 13-8 | 5.270 DIA X 96 + 22.50 133.858MM DIA | 729 LBS 331 KG |
| Alloy 13-8 | 5.500 DIA X 30.375 139.7MM DIA | 205 LBS 93 KG |
| Alloy 13-8 | 5.520 DIA X 110-174" RL 140.208MM DIA | 3854 LBS 1748 KG |
| Alloy 13-8 | 5.750 DIA X 135 + 142 146.05MM DIA | 2039 LBS 925 KG |
| Alloy 13-8 | 6.020 DIA X 145-215" RL 152.908MM DIA | 6208 LBS 2816 KG |
| Alloy 13-8 | 6.520 DIA X 191.37+102+3.7 165.608MM DIA | 2795 LBS 1268 KG |
| Alloy 13-8 | 6.520 DIA X 84.25-154 165.608MM DIA | 4885 LBS 2216 KG |
| Alloy 13-8 | 7.020 DIA X 86" 178.308MM DIA | 966 LBS 438 KG |
| Alloy 13-8 | 7.520 DIA X 154.875 191.008MM DIA | 1947 LBS 883 KG |
| Alloy 13-8 | 8.020 DIA X 69-110" RL 203.708MM DIA | 4093 LBS 1857 KG |
| Alloy 13-8 | 8.520 DIA X 102-114RL+28 216.408MM DIA | 7772 LBS 3525 KG |
| CURRENT SHEET INVENTORY | ||
| Alloy 13-8 | 0.063 X 36.000 X 96.000 1.6002MM X 914.4 X 2438.4 | 2536 LBS 1150 KG |
| Alloy 13-8 | 0.065 X 24.000 X 96.000 1.651MM X 609.6 X 2438.4 | 63 LBS 29 KG |
| Alloy 13-8 | 0.088 X 24.000 X 96.000 2.2352MM X 609.6 X 2438.4 | 621 LBS 282 KG |
| Alloy 13-8 | 0.125 X 36.000 X 89.625 3.175MM X 914.4 X 2276.475 | 151 LBS 68 KG |
| Alloy 13-8 | 0.125 X 36.000 X 96.000 3.175MM X 914.4 X 2438.4 | 2805 LBS 1272 KG |
| CURRENT FLAT BAR INVENTORY | ||
| Alloy 13-8 | 0.750 X 1.750 X 144 RL 19.05MM X 44.45 | 902 LBS 409 KG |
| Alloy 13-8 | 0.750 X 2.000 X 144 RL 19.05MM X 50.8 | 2194 LBS 995 KG |
| Alloy 13-8 | 0.750 X 2.000 X 144 RL 19.05MM X 50.8 | 325 LBS 147 KG |
| Alloy 13-8 | 0.750 X 2.250 X 144 RL 19.05MM X 57.15 | 1678 LBS 761 KG |
| Alloy 13-8 | 1.000 X 2.000 X 144 RL 25.4MM X 50.8 | 6653 LBS 3018 KG |
| Alloy 13-8 | 1.000 X 2.500 X 144 RL 25.4MM X 63.5 | 453 LBS 205 KG |