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 BAR INVENTORY | ||
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 07-25-21 | 1.010 DIA X 140" RL 25.654MM DIA | 1320 LBS 599 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 07-21-21 | 1.260 DIA X 140" RL 32.004MM DIA | 1280 LBS 581 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 07-25-21 | 1.510 DIA X 140" RL 38.354MM DIA | 1320 LBS 599 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 12-20-21 | 2.010 DIA X 140" RL 51.054MM DIA | 1230 LBS 558 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 07-26-21 | 2.510 DIA X 140" RL 63.754MM DIA | 1410 LBS 640 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 12-21-21 | 3.020 DIA X 140" RL 76.708MM DIA | 2250 LBS 1021 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 12-26-21 | 3.520 DIA X 140" RL 89.408MM DIA | 1980 LBS 898 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 12-26-21 | 4.020 DIA X 140" RL 102.108MM DIA | 2690 LBS 1220 KG |