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42CrMo4 , 40Cr Chrome Piston Bar Quenched Tempered High Strength

42CrMo4 , 40Cr Chrome Piston Bar Quenched Tempered High Strength

  • 42CrMo4 , 40Cr Chrome Piston Bar Quenched Tempered High Strength
  • 42CrMo4 , 40Cr Chrome Piston Bar Quenched Tempered High Strength
  • 42CrMo4 , 40Cr Chrome Piston Bar Quenched Tempered High Strength
  • 42CrMo4 , 40Cr Chrome Piston Bar Quenched Tempered High Strength
42CrMo4 , 40Cr Chrome Piston Bar Quenched Tempered High Strength
Product Details:
Place of Origin: China
Brand Name: HY
Certification: IS09001:2008
Payment & Shipping Terms:
Minimum Order Quantity: 5 tons
Price: Negotiation
Packaging Details: Anti rust oil to be applied on material and each rod to be packed in paper sleeve
Delivery Time: 30days
Supply Ability: 30tons a day
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Detailed Product Description
Material: CK45, 42CrMo4, 40Cr Length: 1000mm - 8000mm
Surface: Chrome Plated Diameter: 6mm - 1000mm
Shape: Ground Dia Tolerance: ISO F7
High Light:

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hydraulic cylinder piston rod

42CrMo4 , 40Cr Chrome Piston Bar Quenched Tempered High Strength

 

 

Product Description
Piston Rod 42CrMo4 , 40Cr Chrome Piston Bar Quenched Tempered High Strength 0
Size: Ø 6-300mm
Length: 1m -8m 
Material: ck45,42CrMo4,40Cr
Tolerance: ISO f7     
Chrome thickness: 20~30micron 
Hardness of  the chrome layer: 850HV(min)      
Roughness: Ra 0.2micron (max)
Straightness: 0.2/1000mm
Mechanical properties:  (CK45/JIS 45C)
Yield Strength ≥320 Mpa       
Tensile Strength ≥580 Mpa    

Elongation ≥ 15%

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

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

 

COHESION
   No cracks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling 
   in water)
POROSITY
     Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10
CORROSION RESISTANCE
     Test in natural salt spray according to ASTM B 117-72hours
     Results evaluation according to ISO 4540 RATING 7-10
WELDABILITY
      Good
PACKING
     Anti rust oil to be applied on material and each rod to be packed in paper sleeve
CERTIFICATE
     All certificate related with material heat treatment and plating is required

 

Jiangsu New Heyi is specialized in hydraulic piston rod with an experience of 16 years on research and machining technology. There are more than 200 employees, including 22 technical engineers, 10 researchers and one Senior technicians. Through technical innovation and exquisite machining process, our products have played the leading role at home and aboard many years.

42CrMo4 , 40Cr Chrome Piston Bar Quenched Tempered High Strength 1

 

 

 

 

 

42CrMo4 , 40Cr Chrome Piston Bar Quenched Tempered High Strength 2

 

 

42CrMo4 , 40Cr Chrome Piston Bar Quenched Tempered High Strength 3

 

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.

  

Contact Details
Jiangsu New Heyi Machinery Co., Ltd

Contact Person: wuxiheyi

Tel: +8613921505262

Send your inquiry directly to us (0 / 3000)

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