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<title><![CDATA[EC21 Product Catalogs - induction bar heating]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/induction-bar-heating--2846/1/induction bar heating.html]]></link><item>
<title><![CDATA[material 4340 | Material 4340 Thermal Properties | China Material 4340 Steel Round Bars]]></title><link><![CDATA[https://4340steelplate.en.ec21.com/material-4340-Material--11570260_11592434.html]]></link><description><![CDATA[4340 Steel Round Bar Sheet Plate Heat Treatment and Process
Stress RelievingFor pre-hardened steel stress relieving is achieved by heating steel 4340 to between 500 to 550°C. Heat to 600 °C – 650]]></description><pubDate><![CDATA[20220624]]></pubDate></item>
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<title><![CDATA[SAE1045 Hard Chrome Plated Shafts for Hydraulic Cylinders]]></title><link><![CDATA[https://honedtubing.en.ec21.com/SAE1045-Hard-Chrome-Plated-Shafts--11537182_11658563.html]]></link><description><![CDATA[Induction hardened, Q / T Induction hardened
Detailed Description 
1.CHEMICAL COMPOSITION
Material
C%
Mn%
Si%
S%
P%
V%
Cr%
SAE1045
0.42-0.50 
0.50-0.80 
0.04 
0.035 
0.035 
ST52
0.22
1.6
0.55
0.035
0]]></description><pubDate><![CDATA[20221018]]></pubDate></item>
<item>
<title><![CDATA[4340 Steel | Alloy Steel 4340 Steel | Good Toughness 4340 Steel Round Bars]]></title><link><![CDATA[https://songshunsteel.en.ec21.com/4340-Steel-Alloy--11800270_11800363.html]]></link><description><![CDATA[Bar Sheet Plate Heat Treatment and Process
Stress Relieving
For pre-hardened steel stress relieving is achieved by heating steel 4340 to between 500 to 550°C. Heat to 600 °C – 650 °C, hold until]]></description><pubDate><![CDATA[20230601]]></pubDate></item>

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