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CNC Machining Mild Steel
Mild steel is a type of low carbon steel with high machinability, weldability, and high stiffness. The carbon content varies depending on the needs for the steel, which can improve the steel properties.
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CNC machining mild steel material
Iron and carbon are two main elements to in the ferrous metal known as mild steel. It is a cheap material with qualities that make it appropriate for the ordinary cnc manufacturing. Low carbon mild steel is referred to as ferromagnetic because of the high iron content that gives it strong magnetic characteristics. Steel with higher carbon contents than mild steel have low melting points, making mild steel more ductile when heated and hence more suitable for welding and machining.
Application
Good machining and weldability for using in wide industries, availavle in 3-,4-,5-axis machining.
Advantages
Good steel properties of machining and welding
low price
low price
Disadvantages
Not for applications in heat treatment and under high-stress
Wall Thickness
Recommendation: 0.76mm
Price
$$$$$
Lead Time
Depend on the quantity and how complex, minimum 2 days.
Mild steel 1045
+A medium carbon steel has properties of excellent strength, good weldability, strong impact resistance, and easily machinability. But it is corrosive.
Yield strength(MPa):
550
Tensile Strength (MPa):
700
Elongation at break(%):
18
Modulus of elasticity(GPa):
200
Corrosion resistance:
poor
Hardness, Brinell:
82
Density:
7.8
Mild steel A36
+A36 is hot-rolled steel, it's suited for tapping, grinding, drilling, punching, and machining procedures and has good welding qualities.
Yield strength(MPa):
500
Tensile Strength (MPa):
289
Elongation at break(%):
22
Modulus of elasticity(GPa):
195
Corrosion resistance:
poor
Hardness, Brinell:
40
Density:
7.85
Mild steel 1018
+A good combination of strength, toughness, and ductility can be found in 1018 low carbon steel. In addition to having better machining capabilities and Brinell hardness, steel 1018 hot rolled steel is given higher mechanical properties.
Yield strength(MPa):
450
Tensile Strength (MPa):
350
Elongation at break(%):
25
Modulus of elasticity(GPa):
209
Corrosion resistance:
poor
Hardness, Brinell:
75
Density:
7.86
Mild steel 1215
+Due to its high cutting speeds and superior machining properties, Carbon Steel 1215, also known as screw machine stock is design for high quality automated screw machining.
Yield strength(MPa):
430
Tensile Strength (MPa):
540
Elongation at break(%):
11
Modulus of elasticity(GPa):
73
Corrosion resistance:
poor
Hardness, Brinell:
165
Density:
7.86
Mild steel 4130
+Chromoly or chromium molybdenum steel alloy, generally referred as 4130 steel, is manufactured using strengthening components such as 0.8 to 1.1% chromium and 0.15 to 0.25% molybdenum.
Yield strength(MPa):
450
Tensile Strength (MPa):
560
Elongation at break(%):
23
Modulus of elasticity(GPa):
190
Corrosion resistance:
poor
Hardness, Brinell:
210
Density:
7.85
Mild steel 4140
+The low alloy steel plate 4140 steel, which is made up of molybdenum, chromium, and manganese, is prized for being durable property, having a high fatigue strength, and having a high torsional strength.
Yield strength(MPa):
420
Tensile Strength (MPa):
655
Elongation at break(%):
26
Modulus of elasticity(GPa):
200
Corrosion resistance:
poor
Hardness, Brinell:
195
Density:
7.8
Carbon steel EN8/C45
+EN8 is a unalloyed medium carbon steel that is frequently used to make axles, shafts, equipment, jolts, and superstuds. I has better properties of heat treatment than mild steel.
Yield strength(MPa):
560
Tensile Strength (MPa):
250
Elongation at break(%):
16
Modulus of elasticity(GPa):
200
Corrosion resistance:
poor
Hardness, Brinell:
Density:
7.85
Aluminum surface finishes
Zinc plating: Zinc plating can be applied on the surface of mild steel to enhance the properties of corrosion and wear resistance. The other benefit of zinc plating is to give good look of steel with bright silver or blue appearance.
Powder coating: It offers a high-quality, reliable finish and may be applied to a variety mild steel. Commonly utilised for its ornamental and appealing finish, which comes in a variety of colour options, as well as its practical and long-lasting properties. Find more cnc machining services.
5-axis milling for mild steel
To milling a complex steel part and prototypes it is recommendated to use approach of 5-axis milling, which give highly flexible milling angle to cut the workpiece. The 5-axis milling offers huge effectivity to achieve the high performance and accuracy steel parts. Exzellenc offers 5-axis cnc milling service for mild steel machining.
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