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Free Cutting Bar
Free Cutting Bar
Free Cutting Bar

Free Cutting Bar

Free cutting steel bar usually refers to a rod-like material with excellent cutting properties. This material in the machining process, due to its special physical and chemical properties, can be more easily and quickly processed by cutting tools, thereby improving production efficiency and reducing production costs.
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Introduction
Specification
Feature
Process
Related Products
Introduction
Product Introduction

Free cutting bar usually refers to a rod-like material with excellent cutting properties. This material in the machining process, due to its special physical and chemical properties, can be more easily and quickly processed by cutting tools, thereby improving production efficiency and reducing production costs. It is widely used in various fields requiring high precision and high efficiency cutting, such as automobile manufacturing, machinery manufacturing, aerospace and so on.

Specification
Product Specification

 

Product Name: Free cutting steel bar

Grades 1.0037, 1.0403, 1.0503, 1.0504, S355J2G3C, 1.0715, 1.0718, 1.0718BiTe, 1.0737, 1.0737BiTe, 1.0758, 1.3505, 1.7139, 1.7225, 1.7227
All executions with mill certificate 3.1 according to EN 10204:2004.
Dimensions: 10mm -100mm
Shape: Hexagonal & Round bars
Further sizes can be produced upon demand

Feature
Advantageous Features
Cutting performance
Free cutting steel has excellent cutting performance, which is mainly due to its unique chemical composition and manufacturing process. During the cutting process, it can quickly remove materials, reduce cutting forces, reduce tool wear, and thus improve processing efficiency.
Processing performance
In addition to cutting performance, it also has good processing performance. Whether it is cold processing or hot processing, it can show excellent plasticity and malleability, and adapt to various cutting methods, such as turning, milling, drilling and so on.
Mechanical properties
After proper heat treatment, this bar can obtain certain mechanical properties, such as tensile strength, yield strength and elongation. These properties make it able to maintain good stability and reliability when subjected to external forces.
Corrosion resistance
In general corrosive media, it has good corrosion resistance, which helps to extend its service life and reduce maintenance costs.
Process
Operation Notes
01
Choose the right cutting parameters
According to its material and processing requirements, choose the right cutting speed, feed and cutting depth to ensure the smooth progress of the cutting process.
02
Keep the tool sharp
Cutting with a sharp tool can reduce the cutting force and improve the cutting efficiency. Therefore, it is necessary to check the wear of the tool regularly during the processing and replace the tool with serious wear in time.
03
Control the processing temperature
During the cutting process, the steel will produce a certain amount of heat. Excessive temperatures may affect the properties of the material and the quality of processing. Therefore, it is necessary to take appropriate cooling measures, such as the use of cutting fluid, to control the processing temperature.
04
Ensure processing accuracy
In the processing process, it is necessary to strictly control the processing accuracy to ensure that the size and shape of the workpiece meet the design requirements. This can be achieved by using high-precision machining equipment and measuring tools.
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