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SUM42

SUM42 Cold Drawn Steel Bar

Products Description SUM42 Cold Drawn Steel Bar is a highly versatile and reliable material that finds extensive applications in various industries. This type of steel bar offers several distinct advantages that make it a preferred choice for many engineering and manufacturing processes. The...

Description
Products Description

 

 

SUM42 cutting steel:
Standard: JIS G4804-1999
● Features and Scope:
Is sulfur free cutting carbon steel, better cutting performance, compared with 45 steel can improve tool life fourfold increase productivity 30%, a higher strength and hardness, high stiffness suitable processing requirements parts, such as screw, rod, rack and spline shaft.
● Chemical Composition:
Carbon C: 0.37 ~ 0.45
Si Si: 0.15 ~ 0.35
Mn Mn: 1.20 ~ 1.55
Sulfur S: 0.02 ~ 0.30
Phosphorus P: ≤0.05
● Mechanical Properties:
Tensile strength σb (MPa) :( hot) 590 to 735; (cold-drawn after tempering state) 590 to 785
Elongation δ5 (%) :( hot rolled) ≥14; (rolled) ≥17
Reduction of area ψ (%) :( hot rolled) ≥20
Hardness :( hot) ≤207HB; (cold drawing) 179 ~ 229HB

 

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The availability of SUM42 cold drawn steel bar in different sizes and lengths provides flexibility for designers and engineers. It can be easily sourced from steel suppliers, ensuring a steady supply for ongoing projects.

 

Furthermore, SUM42 steel is recyclable, which makes it an environmentally friendly choice. At the end of its useful life, the steel bar can be melted down and reused, reducing waste and conserving natural resources.

 

In conclusion, SUM42 Cold Drawn Steel Bar is a valuable material with its combination of strength, dimensional accuracy, machinability, and moderate corrosion resistance. Its versatility and availability make it suitable for a wide range of applications, from automotive and machinery parts to construction and industrial equipment. Whether for small-scale projects or large-scale manufacturing operations, SUM42 cold drawn steel bar offers a reliable and cost-effective solution.

 

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