<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - hardness test]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hardness_test--2808/1/hardness test.html]]></link><item>
<title><![CDATA[AISI 6150 / 51CrV4 / 1.8159 Cr-V Spring Steel Forgings  Bars, Rings, Shafts | Jiangsu Liangyi]]></title><link><![CDATA[https://jiangsuliangyi.en.ec21.com/AISI_6150_51CrV4_1.8159_Cr--12074962_12075709.html]]></link><description><![CDATA[hardness, wear and fatigue resistance than 5150 and is an upgrade over 4140 under shock/cyclic load.
• 
Is it weldable?
Only in the annealed condition; otherwise weldability is poor.
• 
What size]]></description><pubDate><![CDATA[20260702]]></pubDate></item>
<item>
<title><![CDATA[Industrial Grinding Steel Balls for Ball Mill , Forged Steel Grinding Media]]></title><link><![CDATA[https://zwgq888.en.ec21.com/Industrial_Grinding_Steel_Balls_for--12034481_12034482.html]]></link><description><![CDATA[Hardness: HRC 55-65Trademark: ZWSpecification: Dia20mm-150mmHS Code: 73261100
chemical
eelemengts
Material
C
Si
Mn
P/S
Cr
Hardness(HRC)
45#
0.42-0.50
0.17-0.37
0.5-0.80
&lt;0.035
&lt;0.25
60-65
60Mn
0.55-0]]></description><pubDate><![CDATA[20250107]]></pubDate></item>
<item>
<title><![CDATA[Custom Universal Joints]]></title><link><![CDATA[https://runchiforging.en.ec21.com/Custom_Universal_Joints--11952600_12019681.html]]></link><description><![CDATA[testing equipment, which can carry out ultrasonic flaw detection, magnetic particle testing, hardness testing, mechanical property testing, metallographic analysis, chemical analysis and other inspec]]></description><pubDate><![CDATA[20241022]]></pubDate></item>
<item>
<title><![CDATA[Graphite Steel Rolls]]></title><link><![CDATA[https://hrbtinvo.en.ec21.com/Graphite_Steel_Rolls--8575911_8576128.html]]></link><description><![CDATA[hardness test,etc
Material:
Steel 
Application:
For rolling mill 
Port:
Shanghai or other
Casting:
Static casting 
We can design and supply all kinds of roller ,Wear resistance, Damage tolerance, and]]></description><pubDate><![CDATA[20240826]]></pubDate></item>
<item>
<title><![CDATA[Aluminum Gravity Casting]]></title><link><![CDATA[https://diecastingtech.en.ec21.com/Aluminum_Gravity_Casting--10985852_10985874.html]]></link><description><![CDATA[hard to deformation。
Process
Gravity Casting parts
Tolerance grade
+—0.1mm
Surface treatment
/
Quality control
Tensile and strength test
Importing country
China
More information: 
https://www.blo]]></description><pubDate><![CDATA[20240208]]></pubDate></item>
<item>
<title><![CDATA[Waterborne Amino-Acrylic Baking Enamel]]></title><link><![CDATA[https://paintinchina.en.ec21.com/Waterborne_Amino_Acrylic_Baking_Enamel--11863960_11863966.html]]></link><description><![CDATA[hardness and good adhesion. The VOC residue has passed the European environmental protection test, and is widely used in automobile coating and light industrial products, instrumentation, hardware su]]></description><pubDate><![CDATA[20231108]]></pubDate></item>
<item>
<title><![CDATA[40cr Steel | AISI 5140 GB 40Cr Steel Material | Good Ardenability 40cr Steel Manufacturer]]></title><link><![CDATA[https://songshunsteel.en.ec21.com/40cr_Steel_AISI_5140_GB--11800861_11800867.html]]></link><description><![CDATA[hardness is 174-229 HB, the machinability is 60%. 40Cr steel material is a good choice for medium type plastic mold. It belongs to mild Q+T steel and cold heading mold steel. Also, the price is not h]]></description><pubDate><![CDATA[20230602]]></pubDate></item>
<item>
<title><![CDATA[GH2 Steel Shot Steel Grit Abrasive Media High Impact Resistance for Blast Cleaning]]></title><link><![CDATA[https://steelshotgrit.en.ec21.com/GH2_Steel_Shot_Steel_Grit--11894889_11894890.html]]></link><description><![CDATA[test possible time. With a wide range of hardness levels and superior impact resistance, our product is perfect for any surface cleaning or shot blasting job. Let&apos;s learn more about Steel Grit and wh]]></description><pubDate><![CDATA[20240129]]></pubDate></item>
<item>
<title><![CDATA[Good Quality for Complicate Part Investment Cast]]></title><link><![CDATA[https://angie7982.en.ec21.com/Good_Quality_for_Complicate_Part--9396370_9396816.html]]></link><description><![CDATA[machine ,linear cutting machine etc.
6) Testing machine: direct-reading spectrometer,fluorescent magnetic particle inspection machine,detector,tensile test machine,hardness test machine and so on.]]></description><pubDate><![CDATA[20150225]]></pubDate></item>
<item>
<title><![CDATA[Forged Grinding Steel Ball]]></title><link><![CDATA[https://sophia807768.en.ec21.com/Forged_Grinding_Steel_Ball--9980201_10039484.html]]></link><description><![CDATA[hardness: surface hardness to 58-65HRC, volume hardness of 57-64HRC 
2) impact toughness high: impact toughness more than 12J / cm2. 
3) broken rate is low: the actual broken rate is not higher than ]]></description><pubDate><![CDATA[20160628]]></pubDate></item>
<item>
<title><![CDATA[Insertion Knurled Round Nuts Thru Threaded Inserts Brass Insert Nut]]></title><link><![CDATA[https://hogreat.en.ec21.com/Insertion_Knurled_Round_Nuts_Thru--10991897_10991928.html]]></link><description><![CDATA[or sample
Grade
Hardness testing machines,Projector ,slide caliper,micrometers, thread gauge etc.
Brade
Dalex
Thread
Surface Treatment
Used
Electronic parts
More information you can views here
.
]]></description><pubDate><![CDATA[20200714]]></pubDate></item>
<item>
<title><![CDATA[Grinding Steel Ball]]></title><link><![CDATA[https://hmjudy.en.ec21.com/Grinding_Steel_Ball--2594037_2594038.html]]></link><description><![CDATA[hardness test, chemical composition analysis, impact toughness test, dropping
test all can be made by specialized equipment, and keep a good record of the
inspection result.
Packages:
1. Grinding rod]]></description><pubDate><![CDATA[20230802]]></pubDate></item>
<item>
<title><![CDATA[S355NL A105 Large Diameter Forged and Rolled Rings, Forged Flanges]]></title><link><![CDATA[https://hedbill.en.ec21.com/S355NL_A105_Large_Diameter_Forged--7821791_11884737.html]]></link><description><![CDATA[S355NL A105 Large Diameter Forged and Rolled Rings, Forged Flanges
Heat Treatment：Normalizing， Quenching， Tempering
Machining： as per customer&apos;s drawins
Test: Lab, UT, Hardness and Dimension ]]></description><pubDate><![CDATA[20240107]]></pubDate></item>

</channel>
</rss>