Powder-metallurgical steels

Harder, tougher, more resistant to wear - tool steels manufactured using the powder metallurgy process allow the highest possible alloy content with no major restrictions to the mechanical properties, in contrast to comparable conventional alloy levels. Due to the complex manufacturing process required, a homogeneous structure free of segregation and defects is produced.
Powder-metallurgical steels are characterized by high toughness, the highest possible wear resistance, high processing hardness, and long tool lives.


ERASTEEL, based in France and with manufacturing facilities in Sweden, is the world-renowned expert in powder manufacturing, brand name ASP®. ERASTEEL has been a cooperation partner of Lohmann since March 2021.

 

ASP ®

Typical range of steel products and heat treatment

Pulvermetallurgischer Stahl
Powder Material
Werksmarke
Brand Name
Werkstoff
Mat.-No.
AISI/BS
-type
Erasteel
Grade
Richtanalyse %
Typical Analysis %
Glühhärte
Annealed/hardness
Härten
Hardening
Härte in HRC nach dem Anlassen in °C
Hardness in HRC after tempering °C
Datenblatt
Data Sheet
(Ident.No.)CSiMnCrMoVWCoHB max.°C°CHRC
LO-QPM M41.3395M4ASP® 20041,40,30,34,254,15,8  2701000-120056057-66
LO-QPM A111.2397A-11ASP® 20112,450,90,55,21,19,75 280950-118056051-61
LO-QPM T151.3251T15ASP® 20151,550,30,34,05,0125,02801100-126056062-67
LO-QPM 231.3391M-3/2ASP® 20231,284,04,93,06,2 2651000-118056060-66
LO-QPM T15+1.3252(T15+)ASP® 20521,64,82,05,010,58,03001000-124056060-67
LO-QPM 531.3352ASP® 20532,50,50,34,23,18,04,23001000-118056059-65
LO-QPM 42101.4210ASP® APZ101,15192,10,6+ N3001075/1125180-210/500-52560-62