Steel 42CrMo4 1.7225 Scm440h 4140 4142 Bar&Rod for General Engineering

Model NO.
42CrMo4 1.7225 SCM440H 4140 4142
Form/Shape
Sheet, Plate, Bar, Rod, Tube, Pipe, Strip, Foil an
Surface Treatment
Mill Finish(Not Polished)
Delivery Time
2-5 Working Days After Getting The Prepayment
Payment
T/T 30% Prepayment, 70% Balance Before Delivery
Color
Silver
Certification
RoHS, ISO9001, ASTM, JIS, GB, En, Astmb
Transport Package
Standard Export Packaging
Specification
0.5-200mm*500-2500mm*500-100000mm
Trademark
Taixie
Origin
China
HS Code
7606910000
Production Capacity
10 Tons Per Month
Reference Price
$ 0.66 - 0.95
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Product Description

1.[ Steel  42CrMo4 1.7225   SCM440H  4140 4142  bar&rod] 
Introduction:
 
  Standard:
    EN 10083-3: 2006 Steels for quenching and tempering. Technical delivery conditions for alloy steels
    EN 10132-3: 2000 Cold rolled narrow steel strip for heat treatment. Technical delivery conditions. Steels for quenching and tempering
    EN 10305-1: 2010 Steel tubes for precision applications. Seamless cold drawn tubes. Technical delivery conditions
    EN 10269: 1999 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
    EN 10263-4: 2001 Steel rod, bars and wire for cold heading and cold extrusion. Technical delivery conditions for steels for quenching and tempering
    EN 10250-3: 2000 Open steel die forgings for general engineering purposes. Alloy special steels
    EN 10297-1: 2003 Seamless circular steel tubes for mechanical and general engineering purposes. Non-alloy and alloy steel tubes. Technical delivery conditions

Equivalent grades of   steel   42CrMo4 (1.7225)
Warning! Only for reference

EU
EN 		USA
- 		Germany
DIN,WNr 		Japan
JIS 		France
AFNOR 		England
BS 		Italy
UNI 		Spain
UNE 		China
GB 		Sweden
SS 		Finland
SFS 		Russia
GOST 		Inter
ISO
42CrMo4
4140
4142
42CrMo4
SCM440H
42CD4
708M40
CFS11
42CrMo4
40CrMo4
F1252
42CrMo
2244
42CrMo4
35KHM
38KHM
42CrMo4



2.[ Steel 42CrMo4 1.7225  SCM440H  4140 4142    bar&rod ]

 Surface :

mill finish ( n ot polished)
brushed
mirror 
embossed 
oxidized
cold-rolled
hot-rolled


3.[Steel 42CrMo4 1.7225   SCM440H  4140 4142    bar&rod] 
Chemistry:


Chemical composition %   of   steel   42CrMo4 (1.7225):   EN 10083-3-2006

C Si Mn P S Cr Mo
0.38 - 0.45 max   0.4 0.6 - 0.9 max   0.025 max   0.035 0.9 - 1.2 0.15 - 0.3


Information for steel and alloy suppliers

Contact Buying Requirements, Buying Leads  
of   steel   42CrMo4 (1.7225) 		Time
Country: India
More info 		Quantity: SMALL FOR TRIAL
Shape: Other 		2023-05-17


 

Mechanical properties of   steel   42CrMo4 (1.7225)

Nominal diameter (mm):   to 16 16 - 40 40 - 100 100 - 160 160 - 250 250 - 330 330 - 660
Rm  - Tensile strength (MPa) (+QT) 1100-1300 1000-1200 900-1100 800-950 750-900 700 600
Nominal thickness (mm):   0.3 - 3
Rm  - Tensile strength (MPa) (+A) 620
Rm  - Tensile strength (MPa) (+AC) 630
Nominal thickness (mm):   to 8 8 - 20 20 - 50 50 - 80
Rm  - Tensile strength (MPa) (+QT) 1100 1000 900 800
Rm  - Tensile strength (MPa) (+C) 720
Rm  - Tensile strength (MPa) (+LC) 670
 
Nominal diameter(mm):   or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160; to 16 16 - 40 40 - 100 100 - 160 160 - 330 330 - 660
Re  - Upper yield strength or
R p0.2  - 0.2% proof strength (MPa) (+QT) 		900 750 650 500-550 460-500 390
Nominal thickness(mm):   0.3 - 3
R p0.2  0.2% proof strength (MPa) (+A) 480
 
KV  - Impact energy (J) longitud., (+QT) +20°
30-35
KV  - Impact energy (J) transverse, (+QT) +20°
22
 
Nominal thickness (mm):     0.3 - 3
A  - Min. elongation Lo = 80 mm (%) (+A) 15
A  - Min. elongation at fracture (%) transverse, (+QT) 10-14
A  - Min. elongation at fracture (%) (+C) 4
A  - Min. elongation at fracture (%) (+LC) 6
 
Nominal thickness (mm):     to 16 16 - 40 40 - 100 100 - 160 160 - 250
A  - Min. elongation Lo = 5,65 √ So (%) (+QT), round products 10 11 12 13 14
 
Nominal diameter (mm):     or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160; to 16 16 - 40 40 - 100 100 - 160 160 - 250
Z  - Reduction in cross section on fracture (%) (+QT) 40 45 50 50 55
Z  - Reduction in cross section on fracture (%) (+AC) 57
 
  Brinell hardness   (HBW):   (+S) 255
  Brinell hardness   (HBW):   (+A) 241
  Vickers hardness  ( HV):   (+A) 195
  Vickers hardness  ( HV):   (+QT) 340 - 490


Properties of   steel   42CrMo4 (1.7225)
Weldability: Bad weldability due to the high crack danger.
Hardenability: Medium-good hardenability, suitable for hot purposes till a temperature of 500 C. It can be hardened in oil.





6.These  are our warehouses :

Steel 42CrMo4 1.7225 Scm440h 4140 4142 Bar&Rod for General Engineering


Steel 42CrMo4 1.7225 Scm440h 4140 4142 Bar&Rod for General Engineering



Steel 42CrMo4 1.7225 Scm440h 4140 4142 Bar&Rod for General Engineering




7.These  are packaging  pictures :

Steel 42CrMo4 1.7225 Scm440h 4140 4142 Bar&Rod for General Engineering



 

 

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