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Ck45 Internally Threaded Hollow Stainless Steel Rods
Ck45 Internally Threaded Hollow Stainless Steel Rods
Specifications
Brand Name :
HY
Certification :
IS09001:2008
Place of Origin :
China
MOQ :
5 tons
Price :
Negotiation
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
Name :
hard chrome plated rod
Roughness :
Ra <= 0.2u
OD :
6mm - 1000mm
Standard length :
1000mm - 8000mm
Surface roughness :
Ra≤0.2micron and Rt≤2micro
Surface hardness :
HV 800 (minimun) up
Description

Ck45 Hydraulic Cylinder Hard Chrome Plated Piston Rod For Shock Absorbers

Product Name


Chrome Plated Rod/Bar

MaterialCK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 20MnV6, 42CrMo, SS431, SS430, Stainless Steel 304/316/2205, etc.
Delivery Condition

Hard Chrome Piston Rod ( HRC 15-20)
Quenched & Tempered (Q+T) Rod (HRC 28-32)
Induction Hardened Rod (HRC 55-62)
Q+T Induction Hardened Rod (HRC 60-65)

Straightness:

<= 0.2/1000

Roughness:Ra <= 0.2u
Diameter

As customer’s needs

Chrome layer20 micron (min) to 100 micron
Lengthmax 13m
Roundness

DIN2391, EN10305, GB/T 1619

ToleranceISO f7/h8/g6
ShapeRound
Protection:anti-rust oil on outside surface,hard cardboard sleeve protection
UsedHydraulic Cylinders
Packing:wooden case



Detailed Description
1.CHEMICAL COMPOSITION

Material

C%

Mn%

Si%

S%

P%

V%

Cr%

Ck45

0.42-0.50

0.50-0.80

0.04

0.035

0.035

ST52

0.22

1.6

0.55

0.035

0.04

20MnV6

0.16-0.22

1.30-1.70

0.10-0.50

0.035

0.035

0.10-0.20

42CrMo4

0.38-0.45

0.60-0.90

0.15-0.40

0.03

0.03

0.90-1.20

40Cr

0.37-0.45

0.50-0.80

0.17-0.37

0.80-1.10


2.MECHANCIAL PROPERTIES

Material

T.S N/MM2

Y.S N/MM2

E%(MIN)

CHARPY

CONDITION

CK45

610

355

15

>41J

NORMALIZE

CK45

800

630

20

>41J

Q + T

ST52

500

355

22

NORMALIZE

20MnV6

750

590

12

>40J

NORMALIZE

42CrMo4

980

850

14

>47J

Q + T

40Cr

1000

800

10

Q + T


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

Ck45 Internally Threaded Hollow Stainless Steel Rods








































Product tags

65mm stainless steel screws

,

stainless steel hollow threaded rod

,

stainless steel tec screws
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Ck45 Internally Threaded Hollow Stainless Steel Rods

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Product Detail
Brand Name :
HY
Certification :
IS09001:2008
Place of Origin :
China
MOQ :
5 tons
Price :
Negotiation
Supply Ability :
30tons a day
Contact Supplier
Ck45 Internally Threaded Hollow Stainless Steel Rods

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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