Alphabetical Index
Chemical composition
Keyword Search
AFNOR Steels
AISI/SAE Steels
BS Steels
DIN Steels
EN Steels
JIS Steels
JUS Steels
GB Steels
GOST Steels
Mat.No (Wr.Nr.) Steels
Alloy Steels
Boron Steels
Carbon Steels
Case Hardening Steels
New Diagrams
Nitriding Steels
Spring Steels
Steel Companies
Structural Steels
Tool Steels
Help
Home
709M Steel
Steel name: 709M
Diagram No.: 615
DIN designation: 42CrMo4
Mat.No. (Wr.Nr.) designation: 1.7225
AISI/SAE designation: 4140
Chemical composition in weight %: 0.42% C, 0.25% Si, 0.75% Mn, 1.05% Cr, 0.20% Mo
Steel group: Alloyed steel
Applications: No data
Comment: No data
Reference: Not shown in this demo version.
Heat Treatment
Hardening: 830-850oC/oil
Hardenability Diagram
Price: 20.00 US $
Buy Online Hardenability Diagram
Other Steel Data links:
Carbides in Steel
CCT and TTT Diagrams of Steels
CCT and TTT Diagram Calculating Service
Hardenability Calculating Service
Macro Defects in Steel
Metal Etchants
Non-Metallic Inclusions in Steel
Semiconductor Etchants
Transformation Diagrams of Non-Ferrous Alloys
Tempering Diagrams of Steels
Disclaimer: The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other purposes. There is no representation that the recipient of this literature will receive updated editions as the become available.