High Temp Metals 800-500-2141

Alloy 13-8 SUPER TOUGH (AMS 5934)


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.


UNS-S-13800 WNR 1.4534

BAR: AMS 5934, ASTM-A-564, ASME-SA-564

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) - DUE DATE: 02-21-221.260 DIA X 140" RL
32.004MM DIA
1280 LBS
581 KG
Alloy 13-8 SUPER TOUGH (AMS 5934)1.510 DIA X 144" RL
38.354MM DIA
1294 LBS
587 KG
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 04-22-222.010 DIA X 140" RL
51.054MM DIA
1230 LBS
558 KG
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 04-22-222.510 DIA X 140" RL
63.754MM DIA
1410 LBS
640 KG
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 04-23-223.020 DIA X 140" RL
76.708MM DIA
2250 LBS
1021 KG
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 04-26-223.520 DIA X 140" RL
89.408MM DIA
1980 LBS
898 KG
Alloy 13-8 SUPER TOUGH (AMS 5934) - DUE DATE: 04-25-224.020 DIA X 140" RL
102.108MM DIA
2690 LBS
1220 KG