42CrMo4 steelis a Chromium-Molybdenum through-hardening steel of medium hardenability. It is a general purpose high-tensile steel with medium strength level and good impact properties. Similar to C45 steel grade and 41Cr4 steel grade, they are all medium carbon steel.
The difference between c45 steel material and 42CrMo4 steel material: 42CrMo4 steel has alloy element, it is kind of alloy steel bar. After heat treatment, 42CrMo4 steel material can get between mechanical properties.
41Cr4 vs 42CrMo4: 42CrMo4 steel grade has better hardenability than 41Cr4 steel material. After quenching and tempering, 42CrMo4 can be whole pre hardened from core to side.
What is 42CrMo4 steel used for? 42CrMo4 steel bar is mainly used to produce high strength stud bolt, Threaded Rods, wind power bolt, pre-stressed anchor bolts, post stressed anchor bolt, Steel Tie Rod , tie bar, tension rod, Tension Bar etc. Shaft, axle shaft, crankshaft, shaft for sleeve, linear shaft, pump shaft, rotor shaft, sensor shaft, spline shaft, drive shaft, mandrel shaft, transmission shaft, screw rod etc. CNC machines, precision CNC machines etc. Ejector pins and Ejector rods.
42CrMo4 steel flat bar / 42CrMo4 steel rectangular bar
(8*20)mm to (80*100)mm
+/-0.1mm
42CrMo4 steel hex bar / octagon 42CrMo4 steel
16mm to 75mm
h9 h10 h11
4. Weight of 42CrMo4 steel:
Weight of 42CrMo4 steel round bar
0.00617*D*D*Length
Weight of 42CrMo4 square steel bar
0.00785*D*D*Length
Weight of 42CrMo4 hex bar
0.0068*D*D*Length
5. 42CrMo4 steel microstructure:
42CrMo4 steel bar grain size: 5 to 8
42CrMo4 steel nonmetal Impurity:
A
B
C
D
T
H
T
H
T
H
T
H
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
6. Processing of 42CrMo4 steel:
We are a factory to process all kinds of steel bars on surface, size and microstructure. With complete production and processing facilities, we can supply all kind of pre heat treated 42CrMo4 steel bar and pre machining 42CrMo4 steel bar as following:
After the machining, 42CrMo4 steel can get precision size, various surface, better roughness, straightness etc. 42CrMo4 steel can be used for axe, pins, knives, gun barrels, gears, bolts, washers, hammer, sword etc.
As a Chinese steel bar professional manufacturer and supplier of more than twenty years, with complete produce and processing facilities, advanced testing equipments and big stock of steel bar, we can supply 42CrMo4 steel bar with good quality, competitive price, short delivery time and personalized customization. We welcome old and new customers to inquire to us for technical questions and demands.
Company Overview
Shandong Le Ren Special Steel CO., Ltd. owns three factories to produce all kinds of steel rod, steel bar and finished steel products. Among three factories, one is to produce steel bars such as annealed, normalized and quenched and tempered steel bar and pipe, cold drawn, peeled, ground and polished steel bar etc; one is to produce threaded or knurled steel rod and steel bar; another one is to do steel bar, steel rods or steel pipe machining.
In the tactories, we have complete and advanced production, inspection and testing facilities such as shot blasting machines, cold drawing machines,straightening machines, annealing furnace, quenching and tempering furnaces, threading machines, cnc machines, welding machines etc, and inspections and testing facilities to inspect dimension tolernaces, corner radius, length, straightness, surface roughness, mechanical properties, AKV, UT testing, Eddy testing and MPI testing etc. All of these, including more than twenty years production and exporting experiences, we can supply you good quality products and services.
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Inspection
Our factory is equipped with complete inspection and testing facilities to inspect steel bar dimension tolernaces, corner radius, length, straightness, surface roughness, mechanical properties, AKV, UT testing, Eddy testing and MPI testing etc.
Packing & Delivery
Most of our steel bar are cold drawn, peeled, ground and polished steel bar which require good surface and straightness. So steel bar packing is very important to keep good quality. We use several kinds of steel bar packing according to your technical requirements.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.