High Hardness Factory Directly Provide Hydraulic Piston Cylinder
High Hardness Factory Directly Provide Hydraulic Piston Cylinder
High Hardness Factory Directly Provide Hydraulic Piston Cylinder
High Hardness Factory Directly Provide Hydraulic Piston Cylinder
High Hardness Factory Directly Provide Hydraulic Piston Cylinder
High Hardness Factory Directly Provide Hydraulic Piston Cylinder
High Hardness Factory Directly Provide Hydraulic Piston Cylinder
High Hardness Factory Directly Provide Hydraulic Piston Cylinder

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High Hardness Factory Directly Provide Hydraulic Piston Cylinder

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Model No. : Hydraulic Piston Cylinder
Brand Name : JN hydraulic cylinder piston rod

Product description

Product Description  1. Descriptions of Hydraulic Piston Cylinder
Size:  Ø 6-300mm
Length:  3m -8m 
Material: 45# DIN CK45/JIS 45C
Tolerance ISO f7 
Chrome thickness: 20~30micron
Hardness of  the chrome layer:  850HV(min)
Roughness:  Ra 0.2micron (max)
Straightness:  0.2/1000mm
Yield Strength ≥320 Mpa   
Tensile Strength ≥580 Mpa  
Elongation ≥ 15%
Supply condition: 1.Hard chrome plated
2.Induction hardened
3.Quenched & Tempered
4.Induction hardened with Q&T
2. Pictures of Hydraulic Piston Cylinder Product's Technical 3. Chemical Composition
Material C% Mn% Si% S% P% V% Cr%
Ck45 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 0.16-0.22 1.30-1.70 0.10-0.50 0.035 0.035 0.10-0.20  
42CrMo4 0.38-0.45 0.60-0.90 0.15-0.40 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
4. Mechancial Properties
Material T.S  N/MM2 Y.S  N/MM2 E%(MIN) CHARPY CONDITION
CK45 610 355 15 >41J NORMALIZE
CK45 800 630 20 >41J Q + T
ST52 500 355 22   NORMALIZE
20MnV6 750 590 12 >40J NORMALIZE
42CrMo4 980 850 14 >47J Q + T
40Cr 1000 800 10   Q + T
5. Product details 6. More Products to Choose                                     >>Honed tube                                             >>Piston rod 7. Advantage of Product 1)Professional & skilled, reliable.
2)One-stop total solution
3)ready stock goods with fast delivery
4)Customizable: Non-standard sizes are also available
5)Small quantity is acceptable
6)Cash back: Refund or replacement for any product faulty 8.Quality measurement system 9. Applications of Product 10. Packing of Product Company Information   1. Introduction of Company             JIANNING METALS GROUP was established in 2001, With more than 10 years import and export experiences Jianning Metals has been an influential exporter in the global metal products market. More than 160 customers from 26 countries and regions have established long-term business relationships with us.       Our main business range is listed as follows:       Carbon Seamless Steel pipe/tube       Hydraulic cylinder tube(Honed tube)       Hard chrome plated rod/bar/shaft(Piston rod)       Auto exhaust system: (exhaust pipe, muffler tips, carbon steel and stainless steel mufflers, flexible pipe)       We sincerely welcome friends from all over the world contact us to establish mutually beneficial business relationships 2. Our Company View 3. Our Customers FAQ  1.Q: How many days of your delivery?    A:  The general delivery is 30~50 days according to your quantity.   2.Q: What's your main market?    A: We mainly export to Middle East and South Eastern Asia. And this year our products enter into South America.   3.Q :Are you factory?     A:Yeah, we are.   4.Q :Which countries do you export to?    A: America, India, Korea, Pakistan, Turkey, Iran and so on.   5.Q :What is the delivery time?    A: If we have stock, we can send goods within 20days. If not, we will delivery goods within 30-45days   6.Q: What is your main payment itme?    A: T/T and L/C
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