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Between 50-55 Degrees 3 To 5 Microns 0.2-0.4 Hydraulic Piston Rod Medical Devices
Between 50-55 Degrees 3 To 5 Microns 0.2-0.4 Hydraulic Piston Rod Medical Devices
Specifications
Brand Name :
chunfa
Model Number :
Half Of The Tolerance ISO F7
Certification :
ISO9001:2008
Place of Origin :
China
MOQ :
1 ton
Payment Terms :
T/T, L/C,
Supply Ability :
400ton per month
Delivery Time :
30days
Packaging Details :
Anti rust oil to be applied on material and each rod to be packed in paper sleeve
Price :
Negotiation
Electroplating Process :
3 to 5 microns
Tempering Treatment :
between 50-55 degrees
Surface Finish/Roughness :
0.2-0.4
Applications :
medical devices
Description

Between 50-55 Degrees 3 To 5 Microns 0.2-0.4 Hydraulic Piston Rod Medical Devices

Raw Material: Micro Alloy Steel Product Name: Hydraulic Piston Rod
Surface Condition: Hard Chrome Plated Chrome Thickness: 25 +/- 5 Micron
Ovality: Half Of The Tolerance ISO F7 Straightness: Not More Than 0.2 MM/M
High Light:

stainless steel rod

,

hydraulic cylinder tubing

,

hydraulic piston rod ISO f7

Chrome Plated Hydraulic Piston Rods , Diameter 35mm - 140mm

Detailed Product Description


1. Material: CK45, ST52, 42CrMo4, 20MnV6, 40Cr, HY4520, HY4700
2. Piston rod manufacturer

3. Yield strength: Not less than 355 MPa
4. Tensile strength: Not less than 610 MPa
5. Widely used in mine machinery industry, textile and printing machinery industry and so on.

6. The critical processes of heat treatment and chrome plating are finished in our own company.

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. 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. STRAIGHTNESS

≤0.2MM/M

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 .POROSITY

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

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

Product tags

hard chrome plated piston rod

,

cylinder piston rod

,

piston rod cylinder
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Between 50-55 Degrees 3 To 5 Microns 0.2-0.4 Hydraulic Piston Rod Medical Devices

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Product Detail
Brand Name :
chunfa
Model Number :
Half Of The Tolerance ISO F7
Certification :
ISO9001:2008
Place of Origin :
China
MOQ :
1 ton
Payment Terms :
T/T, L/C,
Contact Supplier
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Between 50-55 Degrees 3 To 5 Microns 0.2-0.4 Hydraulic Piston Rod Medical Devices

Wuxi Chunfa Hydraulic Machinery Co., Ltd.

Verified Supplier
2 Years
jiangsu, wuxi
Since 2003
Business Type :
Manufacturer, Seller
Main Products :
Chrome Piston Rod, Hollow Piston Rod, Hydraulic Piston Rod
Certification Level :
Verified Supplier
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