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Chrome Plating Micro Alloy Steel Piston Rod With High Properties

Chrome Plating Micro Alloy Steel Piston Rod With High Properties

  • Chrome Plating Micro Alloy Steel Piston Rod With High Properties
  • Chrome Plating Micro Alloy Steel Piston Rod With High Properties
Chrome Plating Micro Alloy Steel Piston Rod With High Properties
Product Details:
Place of Origin: China
Brand Name: HY
Certification: ISO9001:2008
Payment & Shipping Terms:
Minimum Order Quantity: 1 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
Payment Terms: T/T, L/C
Supply Ability: 30tons a day
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Detailed Product Description
Name: Non-quenched And Tempered Steel Bar Raw Material: Non-quenched And Tempered Steel
Diameter: 35mm - 140mm Surface Condition: Chrome Plating
Yield Strength: Not Less Than 520 Mpa
High Light:

chrome plated steel rod

,

microalloyed steels

 
Chrome Plating Micro Alloy Steel Piston Rod With High Properties
 
Product Description


1. The directly turning non-quenched and tempered steel products are developed on the basis of the

    proprietary technology of the control rolling and cooling for substituting quenched and tempered

   42CrMo4, 40Cr and CK45 with a variety of mechanical performance requirements.
2. the mechanical property is correspond to quenched and tempered 42CrMo4, 40Cr and CK45 or over
    them and very uniform on the whole cross section.

3. It is mainly used for manufacturing injuection molding machine draglink, engineering machinery push

    rod and hydraulic prop with the feature that hardened and tempered steel mechanical property

    needless quenched and tempered process.
4. Turning performance: Turning performance is commensurate to 42CrMo4, 40Cr and CK45 or be
    superior to them.
5. Energy conservation: Production no quenched and tempered process greatly saves the energy

    consumption.
6. Environments protection: Production no quenched and tempered process meets the requirements of

    environmental protection.
 
Detailed Description
 
1. MATERIAL: HY4700, HY4520
 
2. CHEMICAL COMPOSITION(%)

Material

C%

Mn%

Si%

S%

P%

V%

Ni

Cr%

Mo

Cu

HY4700

0.38-0.45

1.20 ~1.60

0.30~0.50

≤0.035

≤0.020

0.05~0.15

≤0.25

0.10~0.20

≤0.15

0.25

HY4520

0.40 ~0.48

0.80 ~1.40

0.15 ~0.35

≤0.035

≤0.035

≤0.15

≤0.25

≤0.25

≤0.15

≤0.25

 
 
3. MECHANICAL PROPERTIES
 

Material

MECHANICAL PROPERTIES

Surface hardness(HBW)

 Rm(MPa)

Rel(MPa)

A%

Z%

KU2(J)

 

HY4700

Φ35 - Φ100

900 - 1100

≥650

≥16

≥35

≥39

270-340

>Φ100 - Φ140

850 - 950

≥600

≥16

≥35

≥39

270-340

HY4520

Φ40 - Φ100

750 - 900

≥520

≥19

≥40

≥39

230-290

>Φ100~Φ140

750 - 900

≥520

≥17

≥35

≥39

230-290

 

 

 

 

 

 

 

 

 
 
4. SUPPLY CONDITION 
    Ground  and  chrome plated  
5. CHROME THICKNESS
     20 to 30 micron
6. TOLERANCES ON DIA
     ISO f7 on the diameter 
7.OVALITY 
    Half of the tolerance ISO f7

8. SURFACE ROUGHNESS
     Ra≤0.2 micron and  Rt≤2 micron
9 .SURFACE HARDNESS 
     850-1150HV (vickers 100g)

10. STRAIGHTNESS 

   ≤0.2MM/M

11. COHESION 

     No craks,breaking or detaching after thermic shock(warming up at 300 celsius degrees

    and cooling in water)
12 .POROSITY
      Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10
13. WELDABILITY
     Good 
14. CORROSION RESISTANCE
     Test in natural salt spray according to ASTM B 117-120hours
     Results evaluation according to ISO 4540 RATING 7-10
15. PACKING 
     Anti rust oil to be applied on material and each rod to be packed in paper sleeve
16. CERTIFICATE 
      All certificate related with material heat treatment and plating is required 
 
Chrome Plating Micro Alloy Steel Piston Rod With High Properties 0
 

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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