Qingzhou Longyue Hydraulic Machinery Co.,Ltd

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+86-536-3295150

+86 13280195875 13406669513

Hard Chrome Plated Hydraulic Cylinder Piston Rod
Hard Chrome Plated Hydraulic Cylinder Piston Rod

Hard Chrome Plated Hydraulic Cylinder Piston Rod

Professional manufacturer of Hard chrome rod for hydraulic, founded in 2004, major in honed tube, hydraulic tube, chrome rod, chrome bar, chrome shaft, at present we are biggest manufacturer and wholesaler in north of China. Hard chrome plated hydraulic cylinder piston rod 1. Parameters...

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  • Product Details

Professional manufacturer of Hard chrome rod for hydraulic, founded in 2004, major in honed tube, hydraulic tube, chrome rod, chrome bar, chrome shaft, at present we are biggest manufacturer and wholesaler in north of China. 


Hard chrome plated hydraulic cylinder piston rod

1. Parameters Description

Name

Hard Chrome plated hydraulic cylinder piston rod

Material

CK45, 42CrMo, 42CrMo4, 34CrNiMo6, 20MnV6

Main production process

Forged + heat treatment + rough machining + finish machining + chrome

Standards

ASTM, ASME, DIN, JIS, ISO, BS, API, EN

Delivery Status

N + T (Normalizing + Tempering), with finish machining


Raw Material:

Carbon steel, C-Mn steel, alloy structure steel, alloyed tool steel, cold roll steel, steel for pressure vessel,

carburizing steel, die steel, stainless steel and so on.


Wind Turbine Shaft

42CrMo4, 34CrNiMo6

Marine Shaft

C-Mn steel

Hydro Turbine Shaft

20SiMn

Roller Shaft

70Cr3Mo; 9Cr2Mo; MC1; MC2; MC3

Gear Shaft

17CrNiMo6; 18CrNiMo7-6; 20CrNi2Mo; 42CrMo; 47CrNiMo6,
20CrMnMo

Gear

17CrNiMo6; 18CrNiMo7-6; 20CrNi2Mo; 42CrMo; 47CrNiMo6,
20CrMnMo, 30 CrNiMo6

Pressure Vessel Forgings

SA105, SA350 LF2, 16Mn, 20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo,
42CrMo, F304, F316, 17-4PH, 4330, 4336, 4340

Ring Rolling

16Mn, 50Mn, 42CrMo, 15MnV, 35CrMo, A105, 20#, 304, 304L, 316, 316L


2. Mechanical 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


3. Packing and Delivery


4. Application

The structural used for 

auto industry

11.jpg
12.jpg

The structural

used for oil cylinders

The structural used for 

motorcycle shock absorber

13.jpg


5. Introduction of Company

Qingzhou Longyue Hydralic Machinery Co., Ltd, Established in 2004, reowned firm engrossed in manufacturing honed tube, chrome rod over 14years. ISO9001 certificated.

Annual output 12 thousand tons, at present we are the biggest manufacturer in North China. 

Rich experience in production and export, prefect products & services gained recognition of clients from 20 countries & area. 

We sincerely hope there would be a chance for us to start business and build long term relationships may from an inquiry soon.


Products range as following:

Honed tube

Finished barrel for hydraulic cylinder

Ready to honed tube.

Cold drawn tube.

Hard chromed rod, bar, shaft.

Induction hardened rod, bar, shaft

Finished piston rod for hydraulic cylinder


Main market as following.

Domestic market

Middle East

South Eastern Asia

North Africa

South America



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