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<title><![CDATA[EC21 Product Catalogs - composite roll]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/composite_roll--2846/1/composite roll.html]]></link><item>
<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[composition
C(％)
0.32～0.45
Si(％)
0.80～1.20
Mn(％)
0.20～0.50
P(％)
≤0.030
S(％)
≤0.030
Cr(％)
4.75～5.50
Mo(％)
1.10～1.75
V(％)
0.80～1.20
Form of Supply
H13 tool steel, we can]]></description><pubDate><![CDATA[20250306]]></pubDate></item>
<item>
<title><![CDATA[4140/42CrMo/SCM440 Steel Alloy Structural Steel Bar]]></title><link><![CDATA[https://4340steelplate.en.ec21.com/4140_42CrMo_SCM440_Steel_Alloy--11550553_11550637.html]]></link><description><![CDATA[composition
1.2 4340 Equivalent Steel Grade
1.3 ASTM 4340 Mechanical Properties
1.4 Surface Treatment
Plate: Origin Black, Orign cold rolled bright, Machined, Grinded
Bar: Origin Black, Orign cold ro]]></description><pubDate><![CDATA[20220406]]></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[composition % of steel 70MnMoCr8 (1.2824): EN 4957-2000 
C
Si
Mn
P
S
Cr
Mo
0.65 - 0.75
0.1 - 0.5
1.8 - 2.5
max 0.03
max 0.03
0.9 - 1.2
0.9 - 1.4
Mechanical properties of steel 70MnMoCr8 ( 1.2824
) 
H]]></description><pubDate><![CDATA[20220530]]></pubDate></item>
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<title><![CDATA[Cold Rolled Steel Bar]]></title><link><![CDATA[https://lyidaliu.en.ec21.com/Cold_Rolled_Steel_Bar--5233099_5233205.html]]></link><description><![CDATA[Cold Rolled Ribbed Steel Bar Description:
Common sizes: &amp;phi;5.0mm-&amp;phi;12mm.
Cold rolled steel bar is a new model practical construction steel materials. It is widely used as the fitting bar for var]]></description><pubDate><![CDATA[20130815]]></pubDate></item>
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<title><![CDATA[AISI1020 Steel Round Bars]]></title><link><![CDATA[https://angelinaying.en.ec21.com/AISI1020_Steel_Round_Bars--7544976_7544977.html]]></link><description><![CDATA[rolled/cold drawn/ forged round/square/flat bars
2. Manufacturing Process: EAF/LF/VD/CC/HOT ROLLED/COLD DRAWN/FORGED
3. Delivery requirements: With or without heat treatment
4. Steel Grade:
GB
ASTM
J]]></description><pubDate><![CDATA[20130117]]></pubDate></item>

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