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) | 1.010 DIA X 140" RL 25.654MM DIA | 1281 LBS 581 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) | 1.260 DIA X 131-148" RL 32.004MM DIA | 1234 LBS 560 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) | 1.510 DIA X 144" RL 38.354MM DIA | 1184 LBS 537 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) | 2.010 DIA X 101-109 RL 51.054MM DIA | 978 LBS 444 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) | 2.510 DIA X 99-109 RL 63.754MM DIA | 899 LBS 408 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 08-23-22 | 3.020 DIA X 140" RL 76.708MM DIA | 2070 LBS 939 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 08-26-22 | 3.520 DIA X 140" RL 89.408MM DIA | 2070 LBS 939 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 08-25-22 | 4.020 DIA X 140" RL 102.108MM DIA | 2070 LBS 939 KG |
CURRENT FLAT BAR INVENTORY | ||
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 01-06-23 | 4.020 X 10.020 X 144 RL 102.108MM X 254.508 | 2645 LBS 1200 KG |
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 01-06-23 | 5.020 X 12.020 X 144 RL 127.508MM X 305.308 | 2645 LBS 1200 KG |