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<title><![CDATA[EC21 Product Catalogs - 40cr]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/40cr--2846/1/40cr.html]]></link><item>
<title><![CDATA[SAE 4140 Steel | 1.7225 | SCM440 | 42CrMo4 Special Steel]]></title><link><![CDATA[https://otaisteel.en.ec21.com/SAE_4140_Steel_1.7225_SCM440--9723517_9738726.html]]></link><description><![CDATA[4053 GB GB/T 3077
Chemical composition
C(％)
0.38～0.43
Si(％)
0.15～0.35
Mn(％)
0.75～1.00
P(％)
≤0.035
S(％)
≤0.040
Cr(％)
0.80～1.10
Mo(％)
0.15～0.25
Form of Supply
ASTM 4140 Allo]]></description><pubDate><![CDATA[20250306]]></pubDate></item>
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<title><![CDATA[S45C Steel Round Bar]]></title><link><![CDATA[https://wfsteelgroup.en.ec21.com/S45C_Steel_Round_Bar--11891832_11891833.html]]></link><description><![CDATA[40/SCM440/42CrMo/38XM/42CrMo4/4142/708M40/42CD4/42CD4TS/41CrMo4 20MnCr5/20CrMn/G51200/SMnC420/20MC5 20CrMnTi/SMK22/SCM421 40Mn2/42Mn6/1340/SMn438/SMn443/SMn443H/40Mn5 40Cr/41Cr4/40X/5140/G51400/SCr44]]></description><pubDate><![CDATA[20240122]]></pubDate></item>
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<title><![CDATA[18mm-60mm Alloy Steel Bar for Structural Steel Bar]]></title><link><![CDATA[https://shzzsteel.en.ec21.com/18mm_60mm_Alloy_Steel_Bar--11069939_11069943.html]]></link><description><![CDATA[Model Number40Cr Round BarTypeAlloy Steel BarApplicationStructural Steel BarStandardAISI, ASTM, BS, DIN, GB, JISSteel Grade40CrTechniqueHot RolledDimensions18mm-60mmAlloy Or NotIs AlloySpecial UseFre]]></description><pubDate><![CDATA[20200226]]></pubDate></item>
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<title><![CDATA[M7 1.3348 High Speed Tool Steel]]></title><link><![CDATA[https://fushunharrislee.en.ec21.com/M7_1.3348_High_Speed_Tool--11351636_11353818.html]]></link><description><![CDATA[Cr
Mo
V
W
1.3348
0.95- 1.05
0.70 max
0.40 max
0.030max
0.030max
3.50- 4.50
8.20-9.20
1.70-2.20
1.50- 2.10
Physical properties (average values) at ambient temperature 
Modulus of elasticity [103 x N/m]]></description><pubDate><![CDATA[20210317]]></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[40
0.03
0.03
0.90-1.20
40Cr
0.37-0.45
0.50-0.80
0.17-0.37
0.80-1.10
2.MECHANCIAL PROPERTIES
Material
T.S N/MM2
Y.S N/MM2
E%(MIN)
CHARPY
CONDITION
SAE 1045
610 
355 
15 
&gt;41J 
NORMALIZE 
SAE 1045
800 ]]></description><pubDate><![CDATA[20221018]]></pubDate></item>
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<title><![CDATA[AISI4340 Steel Round Bars]]></title><link><![CDATA[https://angelinaying.en.ec21.com/AISI4340_Steel_Round_Bars--7544976_7545283.html]]></link><description><![CDATA[Cr
Ni
Mo
0.37-0.44
0.17-0.37
0.50-0.80
0.040(max)
0.035(max)
0.60-0.90
1.25-1.65
0.15-0.25
5. Mechanical Properties:
Tensile Strength
Yield Strength
Elongation
AKV
Reduction of Area
980MPa
785MPa
9%
]]></description><pubDate><![CDATA[20130117]]></pubDate></item>
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<title><![CDATA[S17400,SUS630,ASTM630,17-4PH Stainless Steel Round Bar]]></title><link><![CDATA[https://jyxctg.en.ec21.com/S17400_SUS630_ASTM630_17_4PH--7086713_7086714.html]]></link><description><![CDATA[Cr
Mo
V
P
S
Co
1.40~1.60
&amp;le;0.60
&amp;le;0.60
11.00~13.00
0.70~1.20
&amp;le;1.10
&amp;le;0.030
&amp;le;0.030
&amp;le;1.00
The main properties: 
1. The hardness after D2 tool steel annealing Less than or equal 255 HBS.
]]></description><pubDate><![CDATA[20131015]]></pubDate></item>

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