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Metal Rod Hollow Piston Rod For Hydraulic Machine , Steel Pipe Bar

Metal Rod Hollow Piston Rod For Hydraulic Machine , Steel Pipe Bar

Brand Name:HY
Certification:ISO9001:2008
Minimum Order Quantity:5 tons
Delivery Time:30days
Payment Terms:L/C, T/T
Place of Origin:China
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Location: Wuxi Jiangsu China
Address: Yangshan Industrial Park Huishan District Wuxi Jiangsu China
Supplier`s last login times: within 3 hours
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Product Details

Metal Rod Hollow Piston Rod For Hydraulic Machine , Steel Pipe Bar


CK45 piston rod for hydraulic machine

Detailed Product Description

1. Material: CK45
2. Ground and chrome plated
3. Tensile strength: Not less than 610 N/MM2
4. Yield strength: Not less than 355 N/MM2
5. Condition: Chrome plated, Quenched / Tempered, Induction hardened, Q / T Induction hardened

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




2.MECHANCIAL PROPERTIES

Material

T.S N/MM2

Y.S N/MM2

E%(MIN)

CHARPY

CONDITION

CK45

610

355

15

>41J

NORMALIZE


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

Jiangsu New Heyi Machinery Co., Ltd was found in 2000,with rich experience in the production of hard chrome piston rod.















































China Metal Rod Hollow Piston Rod For Hydraulic Machine , Steel Pipe Bar supplier

Metal Rod Hollow Piston Rod For Hydraulic Machine , Steel Pipe Bar

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