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<title><![CDATA[EC21 Product Catalogs - hardener]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hardener--2846/1/hardener.html]]></link><item>
<title><![CDATA[ANSI 4140 DIN 1.7225 Steel | Moderate Hardenability ANSI 4140 DIN 1.7225 Steel Bars]]></title><link><![CDATA[https://4340steelplate.en.ec21.com/ANSI_4140_DIN_1.7225_Steel--11550548_11592275.html]]></link><description><![CDATA[What is AISI 4140 Steel?
AISI 4140 alloy steel round bar sheet plate belongs to medium hardenability steel.AISI 4140 steel round bar has high fatigue strength and low notch sensitivity. Low-temperatu]]></description><pubDate><![CDATA[20220624]]></pubDate></item>
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<title><![CDATA[H13 Tool Steel Round Bar/1.2344/SKD61/4Cr5MoSiV1 Steel Plate]]></title><link><![CDATA[https://otaisteel.en.ec21.com/H13_Tool_Steel_Round_Bar--9723517_9723518.html]]></link><description><![CDATA[hardenability and great toughness.
The molybdenum and vanadium act as strengthening agents while the chromium content helps the H-13 tool steel to withstand softening when used at high temperatures. ]]></description><pubDate><![CDATA[20250306]]></pubDate></item>
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<title><![CDATA[DIN 1.2379 Cold Work Mould Steel Bars with ANSI D2 Steel Grade]]></title><link><![CDATA[https://fushunharrislee.en.ec21.com/DIN_1.2379_Cold_Work_Mould--11359578_11359579.html]]></link><description><![CDATA[DIN 1.2379 Cold Work Mould Steel Bars with ANSI D2 Steel Grade
1 1.2379 Introduction:1.2379 D2 steel is a high carbon - high chromium air hardening tool steel, heat treatable to 60-62 HRC. D2 offers ]]></description><pubDate><![CDATA[20210329]]></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[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 
polyethylene ]]></description><pubDate><![CDATA[20200521]]></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[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
0.04
20MnV6]]></description><pubDate><![CDATA[20221018]]></pubDate></item>
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<title><![CDATA[1.3243 High Speed Steel | AISI M35 DIN 1.3243 High Speed Steel Storehouse]]></title><link><![CDATA[https://songshunsteel.en.ec21.com/1.3243_High_Speed_Steel_AISI--11800483_11800914.html]]></link><description><![CDATA[hardening: 600℃→260-280℃→air cooling.
4.The temperature of secondary hardening is 535-540℃ around. The hardness is bigger than 68HRC for after tempering. But the factories do not want the h]]></description><pubDate><![CDATA[20230602]]></pubDate></item>

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