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Micro Alloy Steel Chrome Piston Rod , 20MnV6 Chrome Plated Rod

Jiangsu New Heyi Machinery Co., Ltd
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Jiangsu New Heyi Machinery Co., Ltd
City: Wuxi
Province/State: Jiangsu
Country/Region: China
Tel: 86-510-83958900
Contact Person:
Miss Patty

Micro Alloy Steel Chrome Piston Rod , 20MnV6 Chrome Plated Rod

Brand Name : HY
Certification : ISO9001:2008
Place of Origin : China
MOQ : 1 tons
Price : Negotiation
Payment Terms : T/T, L/C
Supply Ability : 30tons a day
Delivery Time : 30days
Packaging Details : Anti rust oil to be applied on material and each rod to be packed in paper sleeve
Product : Hydraulic piston rod
Surface treatment : Chrome plating
Chrome thickness : 20-30micron
Diameter : 6-1000mm
Length : 1000-8000mm
Surface roughness : Ra≤0.2micron and Rt≤2micro
Dia tolerance : ISO f7
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Hydraulic Cylinder Chrome Piston Rod , 20MnV6 Chrome Plated Rod


Detailed Product Description
1.Hydraulic piston rod manufacturer
2.
ISO9001:2008
3.Diameter: 6mm - 1000mm
4.length: 1000mm - 8000mm
5.Ground and chrome plated


Detailed Description


1.CHEMICAL COMPOSITION


Material

C%

Mn%

Si%

S%

P%

V%

Ni

Cr%

Mo

Cu

ck45

0.42-0.50

0.50-0.80

0.17-0.37

≤0.035

≤0.035


≤0.25

≤0.25


≤0.25

ST52

≤0.22

≤1.6

≤0.55

≤0.04

≤0.04

0.02-0.15





20MnV6

0.17-0.24

1.30-1.70

0.10-0.50

≤0.035

0.035

0.10-0.20

≤0.30

≤0.30


≤0.30

42CrMo

0.38-0.45

0.5-0.8

0.17-0.37

≤0.035

≤0.035

0.07-0.12

≤0.03

0.90-1.20

0.15-0.25

≤0.03

40Cr

0.37-0.45

0.50-0.80

0.17-0.37

≤0.035

≤0.035


≤0.3

0.80-1.1


≤0.03

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


2. MECHANICAL PROPERTIES


Material

T.S / Rm(MPa)

Y.S / Rel(MPa)

A%


CHARPY


CONDITION

ck45

610

355

15

>41J

Normalized

ck45

800

540

20

>41J

Q+T

ST52

500

355

22


Normalized

20MnV6

750

590

12

>40J

Normalized

42CrMo4

980

850

14

>47J

Q+T

40Cr

1000

800

10


Q+T

Material

(Micro Alloy Steel)

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










3. SUPPLY CONDITION

Ground and chrome plated

4. CHROME THICKNESS

20 to 30 micron

5. SURFACE ROUGHNESS

Ra≤0.2 micron and Rt≤2 micro

6. TOLERANCES ON DIA

ISO f7 on the diameter

7.OVALITY

Half of the tolerance ISO f7

8. STRAIGHTNESS

≤0.2MM/M

9. SURFACE HARDNESS

850-1150HV (vickers 100g)

10.COHESION

No cracks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling

in water)

11 .POROSITY

Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10

12 CORROSION RESISTANCE

Test in natural salt spray according to ASTM B 117-72hours

Results evaluation according to ISO 4540 RATING 7-10

13. WELDABILITY

Good

14. PACKING

Anti rust oil to be applied on material and each rod to be packed in paper sleeve

15. CERTIFICATE

All certificate related with material heat treatment and plating is required


We control quality strictly, from material, peeling, heat treatment, straightening, grinding, polishing, chrome plating and package, every process is controlled and quality is assured





Our Service Idea: Next process is customer

Excelsior to evry process


Our Target: Be the benchmark in the field of China pneumatic and hydraulic piston rod




Product Tags:

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