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<title><![CDATA[EC21 Product Catalogs - turned annealed tempered quenched]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/turned annealed tempered quenched.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_4340_Thermal--11570260_11592434.html]]></link><description><![CDATA[annealed or normalized and tempered conditions.
WeldingWelding of steel in the hardened and tempered condition (as normally supplied), is not recommended and should be avoided if at all possible, bec]]></description><pubDate><![CDATA[20220624]]></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[annealing should be careful. And there is an easy way can do that. Just put some wood dust to the annealing furnace.
Notice for Quenching and Tempering
1.Preheat two times: 600℃, 860℃. And the ti]]></description><pubDate><![CDATA[20230602]]></pubDate></item>
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<title><![CDATA[1.2162 21MnCr5 Cold Work Tool Steel]]></title><link><![CDATA[https://fushunharrislee.en.ec21.com/1.2162_21MnCr5_Cold_Work_Tool--11359578_11578108.html]]></link><description><![CDATA[Annealed, or Quenched and Tempered ;
Surface condition : Grounded, or Turned, or Polished
Our advantage : 
1. High Quality, Reasonable Price
2. Over 40 Years Experience
3. ISO NQA Certificated Factor]]></description><pubDate><![CDATA[20220530]]></pubDate></item>
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<title><![CDATA[OEM Automotive Axle Differential Straight Bevel Gear]]></title><link><![CDATA[https://autogear.en.ec21.com/OEM_Automotive_Axle_Differential_Straight--1588415_1588416.html]]></link><description><![CDATA[tempering or annealing 
4.turning 
5.bore 
6.shaping 
7.spline hobbing or broach 
8.chamfering 
9.carburization or nitridation quench heat treatment 
10.shot peening 
11.debur 
12.grinding 
13.lappin]]></description><pubDate><![CDATA[20171116]]></pubDate></item>

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