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Hard Chrome Rod Micro Alloy Steel With Superior Turning Performance

Hard Chrome Rod Micro Alloy Steel With Superior Turning Performance

  • Hard Chrome Rod Micro Alloy Steel With Superior Turning Performance
  • Hard Chrome Rod Micro Alloy Steel With Superior Turning Performance
Hard Chrome Rod Micro Alloy Steel With Superior Turning Performance
পণ্যের বিবরণ:
Place of Origin: China
পরিচিতিমুলক নাম: HY
সাক্ষ্যদান: ISO9001:2008
প্রদান:
Minimum Order Quantity: 1 tons
মূল্য: 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
যোগাযোগ
বিস্তারিত পণ্যের বর্ণনা
Name: Hydraulic piston rod Raw material: Micro Alloy Steel
Surface treatment: Hard chrome plating Chrome thickness: 20 - 30 micron
Straightness: Not more than 0.2MM/M Ovality: Half of the tolerance ISO f7
লক্ষণীয় করা:

chrome plated piston rod

,

chrome plated steel rod

 
Hard Chrome Rod Micro Alloy Steel With Superior Turning Performance
 

 
Product Description
1. Low processing cost, needless quenched and tempered process and the second turning.
2. Shortened processing periods, enhance productivity and reduce the occupied capital.
3. Stable and uniform mechanical properties
4. Energy conservation: Production no quenched and tempered process greatly saves the energy
    consumption.
5. Environments protection: Production no quenched and tempered process meets the requirements of
    environmental protection.
6. It can be 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.
 
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. STRAIGHTNESS 
   ≤0.2MM/M
9. SURFACE ROUGHNESS
     Ra≤0.2 micron and  Rt≤2 micron
10 .SURFACE HARDNESS 
     850-1150HV (vickers 100g)
11. COHESION 

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

    and cooling in water)
12. CORROSION RESISTANCE
     Test in natural salt spray according to ASTM B 117-120hours
     Results evaluation according to ISO 4540 RATING 7-10

13. WELDABILITY
     Good 

14.POROSITY
      Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10
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 
 
Hard Chrome Rod Micro Alloy Steel With Superior Turning Performance 0

যোগাযোগের ঠিকানা
Jiangsu New Heyi Machinery Co., Ltd

ব্যক্তি যোগাযোগ: Miss. Patty

টেল: 8613921505262

ফ্যাক্স: 86-510-83952939

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