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ISO Chrome Plated Steel Rod CK45 ST52 20MnV6 42CrMo4 40Cr HY4520 HY4700
ISO Chrome Plated Steel Rod CK45 ST52 20MnV6 42CrMo4 40Cr HY4520 HY4700
ISO Chrome Plated Steel Rod CK45 ST52 20MnV6 42CrMo4 40Cr HY4520 HY4700
ISO Chrome Plated Steel Rod CK45 ST52 20MnV6 42CrMo4 40Cr HY4520 HY4700
Specifications
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
Material :
Micro alloy steel
Product name :
Hydraulic Piston Rod
Surface condition :
Chrome plated
Chrome thickness :
20-30 micron
Surface roughness :
Ra≤0.2micron and Rt≤2micro
Diameter tolerance :
f7
Description

ISO Approved Chrome Plated Steel Rod CK45 ST52 20MnV6 42CrMo4 40Cr HY4520 HY4700

Detailed Product Description


1. Material: CK45, ST52, 42CrMo4, 40Cr, 20MnV6, HY4520, HY4700
2. We have set up the principle of " high quality, good reputation" and passed the ISO9001:2008 international quality system.

3. Yield strength: Not less than 355 MPa
4. Tensile strength: Not less than 610 MPa
5. Completed manufactured equipments, Advanced inspection apparatus

6. Our quality idea: Next process is customer, excelsior to every process.

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

16

>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

3. MICRO ALLOY STEEL

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. SURFACE ROUGHNESS

Ra≤0.2 micron and Rt≤2 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 HARDNESS

850-1150HV (vickers 100g)

10. CHROME THICKNESS

20 to 30 micron

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. CORROSION RESISTANCE

Test in natural salt spray according to ASTM B 117-120hours

Results evaluation according to ISO 4540 RATING 7-10

14. WELDABILITY

Good

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

ISO Chrome Plated Steel Rod CK45 ST52 20MnV6 42CrMo4 40Cr HY4520 HY4700

Product tags

s355 steel plate

,

silver plated 925

,

gcr15 steel
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ISO Chrome Plated Steel Rod CK45 ST52 20MnV6 42CrMo4 40Cr HY4520 HY4700

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Product Detail
Brand Name :
HY
Certification :
ISO9001:2008
Place of Origin :
China
MOQ :
1 tons
Price :
Negotiation
Payment Terms :
T/T, L/C
Contact Supplier
ISO Chrome Plated Steel Rod CK45 ST52 20MnV6 42CrMo4 40Cr HY4520 HY4700
ISO Chrome Plated Steel Rod CK45 ST52 20MnV6 42CrMo4 40Cr HY4520 HY4700

Jiangsu New Heyi Machinery Co., Ltd

Verified Supplier
13 Years
jiangsu, wuxi
Since 1999
Business Type :
Manufacturer
Main Products :
Chrome Piston Rod, Hollow Piston Rod, Hydraulic Piston Rods
Total Annual :
10 Million-11 Million
Employee Number :
200~300
Certification Level :
Verified Supplier
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