Metals
Plastics

Carbon steel, commonly known as iron, is composed mainly of iron and carbon. It is a corrosion-prone material with very good tensile strength and low cost, which makes it an ideal material for the manufacture of industrial parts.
Technology
CNC Machining
Characteristics
- Easily weldable material
- Good strength and tenacity
- Cold deformation
- Very economical metal
Applications
- Structural construction
- Automotive movable parts
- Ship structures
- Bicycle frameworks
- Screws and bolts
- Door locks
- Bolts, shafts and machine parts
Colours
Properties
- Density: 7850 kg/m3
- Resistance: 48-55 kg/mm2
- Hardness: 135-160 HB
- Melting point: 1375ºC
Alloys
C25E
Europe: C25E
Spain: F-112
Germany: 1.1158 / CK25
France: XC25
Italy: C25
USA: SAE1026
C45E
Europe: C45E
Spain: F-114
Germany: 1.1191 / CK45
France: XC45
Italy: C45
USA: SAE1045
42CrMo4
Europe: 42CrMo4
Spain: F-125
Germany: 1.7225 / 42CrMo4
France: 42CD4
Italy: 42CrMo4
USA: SAE4140
Finishes

Painted
Surface finish that is applied to different materials to give the part the desired colour, either in RAL or Pantone.

Zinc Plating
Surface Zinc Plating protects the surface from oxidation. White-silver colour.

Black Oxid
Specific black steel finish that improves the surface appearance.

Nickel Plating
Electrolytic Nickel Plating applied to metals to improve strength and aesthetic appearance.

Chrome-Plating
Chrome Plating to prevent oxidation and improve the aesthetics of the surface.
Proto&Go! offers you all its technology to manufacture CNC machined parts in carbon steel.
Thanks to the specific software developed by Proto&Go! you can now request your quotation for your parts easily through our online form and receive them anywhere in the world by express delivery.
Our CNC machining technology is suitable for both simple carbon steel prototypes, common in industry, as well as 3D prototyping of complex surfaces, offering a real alternative to 3D printing or sintering.
Select Carbon Steel from our over 100 available materials, both plastic and metallic, upload your 3D files and in less than 24 hours you will receive your online quotation with an estimated delivery time.
Do not hesitate to ask for a quotation without obligation and benefit from a technology currently only available to big companies at prices affordable to any user.
Thank you for trusting in the manufacturing services of Proto&Go! to obtain your prototypes and single parts in carbon steel.