Tel: +86-187 6566 3008
E-mail: patrick@longyuehydraulic.com

Contact

Qingzhou Longyue Hydraulic Machinery Co.Ltd

Add: No.2878, Haidai North Road, Economic Development Zones, Qingzhou, Shandong Province, China
Tel/Fax: +86-536-3295150
Mobile: +86-187 6566 3008
E-mail: longyueyeya@qq.com; patrick@longyuehydraulic.com
Web: www.longyuehydraulic.com; www.leonhydraulic.com
alibaba site: 
https://qzlongyue.en.alibaba.com 


Quenched and Tempered Piston Rod

Quenched and Tempered Piston Rod

As one of the professional quenched and tempered piston rod suppliers in China, it is waiting for you to wholesale quenched and tempered piston rod at low price form our factory. Quenched and Tempered Piston Rod Product Specification Mechancial Properties Product Processing Packing and Shipping...

Products Specification:

As one of the professional quenched and tempered piston rod suppliers in China, it is waiting for you to wholesale quenched and tempered piston rod at low price form our factory.

Quenched and Tempered Piston Rod



Product Specification


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



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


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Product Processing 


图片42.png




Packing and Shipping





Testing 


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