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<title><![CDATA[EC21 Product Catalogs - induction hardening]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/induction_hardening--2846/1/induction hardening.html]]></link><item>
<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>
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<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_4340_Thermal--11570260_11592434.html]]></link><description><![CDATA[Induction HardeningAs mentioned above, pre-hardened and tempered 4340 steel bars or plates can be further surface hardened by either the flame or induction hardening methods resulting in a case hardn]]></description><pubDate><![CDATA[20220624]]></pubDate></item>
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<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_Steel_4340--11800270_11800363.html]]></link><description><![CDATA[Induction Hardening
As mentioned above, pre-hardened and tempered 4340 steel bars or plates can be further surface hardened by either the flame or induction hardening methods resulting in a case hard]]></description><pubDate><![CDATA[20230601]]></pubDate></item>
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<title><![CDATA[70MnMoCr8 1.2824 Alloy Cold Work Tool Steel]]></title><link><![CDATA[https://fushunharrislee.en.ec21.com/70MnMoCr8_1.2824_Alloy_Cold_Work--11359578_11578110.html]]></link><description><![CDATA[Hardening test
Austenitizing temperature °C (±10 °C)
Quenching medium
Tempering temperature °C (±10 °C)
Hardness HRC min.
248
835
air
180
58
Mill′s test certificate 
EN 10204/3.1 with all rel]]></description><pubDate><![CDATA[20220530]]></pubDate></item>
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<title><![CDATA[Gammaplus 500]]></title><link><![CDATA[https://sidergamma.en.ec21.com/Gammaplus_500--11145717_11145856.html]]></link><description><![CDATA[induction hardened
20MnV6
38MnV6 - 38MnVS6
42CrMo4+QT quenched and tempered
42CrMo4+QT+IH quenched and tempered + induction hardened
Each chrome bar and tube are protected by recyclable extruded 
pol]]></description><pubDate><![CDATA[20200521]]></pubDate></item>

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