4135/4140/4142/6150 Alloy Coil EN10083-3
EN 10083-3 steel is an alloy steel used for quenching and tempering. This standard regulates the technical delivery conditions of alloy steels.
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- Commodity name: 4135/4140/4142/6150 Alloy Coil EN10083-3
EN 10083-3 steel is an alloy steel used for quenching and tempering. This standard regulates the technical delivery conditions of alloy steels.
4135/4140/4142/6150 Alloy Coil EN10083-3 Description
There are steel types 50CrMo4, 51CrV4, 20MnB5, 34CrMo4, 42CrMo4, and 27MnCrB5-2. EN 10083-3 steel coil has high strength, high toughness and good hardenability. This alloy requires high-temperature preheating before welding to relieve stress after welding. EN 10083-3 steel coils are used in the manufacture of tools that require good formability and high strength. It is usually chosen to manufacture large and important parts, such as heavy-duty mechanical shafts, turbine shaft blades, high-load transmission parts, fasteners, crankshafts, gears, and heavy-duty parts of electric motor structures, etc..
Product ParametersProduct Name
4135/4140/4142/6150 Alloy Coil EN10083-3
Production Process
Hot Rolling, Cold Rolling
Material Standards
AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.
Width
45mm-2200mm
Length
Custom Size
Thickness
Hot Rolling: 2.75mm-100mm
Cold Rolling: 0.2mm-3mmDelivery Conditions
Rolling, Annealing, Quenching, Tempered or Standard
Surface Process
Ordinary, Wire Drawing, Laminated Film
Chemical Composition
Brand
C
Si max
Mn
P max
S max
Cr
Mo
V
34CrMo4
0.3-0.37
0.40
0.6-0.9
0.025
0.035
0.9-1.2
0.15-0.3
-
42CrMo4
0.38-0.45
0.40
0.6-0.9
0.025
0.035
0.9-1.2
0.15-0.3
-
50CrMo4
0.46-0.54
0.40
0.5-0.8
0.025
0.035
0.9-1.2
0.15-0.3
-
51CrV4
0.47-0.55
0.40
0.7-1.1
0.025
0.025
0.9-1.2
-
0.1-0.25
Mechanical Properties
Thickness mm
Re min. N/mm2
Rm N/mm2
A min %
From min %
KVb min J
≤ 8
900
1000-1300
10
40
-
8-20
750
1000-1200
11
45
35
20-60
650
900-1100
12
50
35
60-100
550
800-950
13
50
35
100-160
500
750-900
14
55
35
Scope of Application
EN 10083-3 steel plates are used to manufacture tools that require good plasticity and high strength. It is usually selected to manufacture large parts and important parts, such as heavy mechanical shafts, turbine shaft blades, high loads of transmission parts, fasteners, crankshafts, gears, and heavy-duty parts of motor structures.
Equivalent Material
European Standard
American Standard
German Standard
Japanese Standard
National Standard
International Standards
34CrMo4
4135
34CrMo4
SCM435H
35CrMo
34CrMo4
42CrMo4
4140, 4142
42CrMo4
SCM440H
42CrMo
42CrMo4
50CrMo4
-
50CrMo4
-
50CrMo
50CrMo4
51CrV4
6150
50CrV4
SUP10
50CrVA
51CrV4
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4135/4140/4142/6150 Alloy Coil EN10083-3 - Stock Warehouse
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4135/4140/4142/6150 Alloy Coil EN10083-3 - Product Inspection
Tensile Strength Testing Tensile Strength Testing Physical Performance Testing Chemical Composition Testing 
Inspection Hardness Testing Spectral Detection Mechanical Properties -
4135/4140/4142/6150 Alloy Coil EN10083-3 - Product Measurement
Width Measurement Length Measurement Thickness Measurement Thickness Measurement 
Measurement Measurement Measurement Measurement -
4135/4140/4142/6150 Alloy Coil EN10083-3 - Product Packaging
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