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 


Induction hardened Piston Rod

Induction hardened Piston Rod

As one of the professional induction hardened piston rod suppliers in China, it is waiting for you to wholesale induction hardened piston rod at low price form our factory. Induction hardened Piston Rod Product Specification Chemical Composition Product Processing Packing and Shipping Testing...

Products Specification:

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

Induction hardened 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





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


图片54.png




Product Processing 


图片42.png




Packing and Shipping


图片55.png


 


Testing 


图片56.png





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