Alphabetical Index
Chemical Composition
Keyword Search
AFNOR Steels
AMS Steels
AISI/SAE Steels
BS Steels
DIN Steels
EN Steels
JIS Steels
JUS Steels
GB Steels
GOST Steels
Mat.No (Wr.Nr.) Steels
UNS Steels
Alloy Steels
Carbon Steels
Cold Work Tool Steels
Hot Work Tool Steels
Nitriding Steels
PM Steels
Stainless Steels
Steel Companies
Tool Steels - All
Help
Home
40Mn4 Steel
Steel name: 40Mn4
Diagram No.: 19
DIN designation: 40Mn4
Mat.No. (Wr.Nr.) designation: 1.1157
Chemical composition in weight %: 0.44% C, 0.29% Si, 1.30% Mn, 0.020% P, 0.025% S, 0.08% Cr, 0.02% Ni, 0.14% Cu
Steel group: Non alloy special steels
Properties: No data
Applications: Crankshafts for vehicle construction and diesel engines, gear shafts.
Reference: Not shown in this demo version.
Heat Treatment
Hardening in water: 820-850oC
Hardening in oil: 820-860oC
Tempering: 480-660oC
Diagram note: No data
Diagram Tempering Temperature - Mechanical Properties
Price: 20.00 US $
Buy Online Tempering Diagram
Other Steel Data links
Carbides in Steel
CCT and TTT Diagrams of Steels
CCT and TTT Diagram Calculating Service
Hardenability Diagrams of Steels
Hardenability Calculating Service
Macro Defects in Steel
Metal Etchants
Non-Metallic Inclusions in Steel
Semiconductor Etchants
Disclaimer: The material data is a central depository of information based on global actual tests and calculated software data that is available to the public for a fee. 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.