Steel Hard Chrome Hydraulic Piston Rod Material 42CrMo4 , 40Cr  6 ~ 1000mm Diameter

Steel Hard Chrome Hydraulic Piston Rod Material 42CrMo4 , 40Cr 6 ~ 1000mm Diameter

Negotiable /Piece

Min.Order:1 Piece

Supply Ability:
0 Piece / Pieces per Month
Payment Terms:
T/T L/C D/P D/A
Delivery Detail:
7 days

Quick Details View All >

Brand Name:
JLF
Place of Origin:
China

Wuxi Jinlifang Seiko Technology Co., Ltd.

Business Type: Trading Company
Main Products: Piston Rod ,Precision Shafts ,Steel Hollow Shaft

Product Details

Delivery Time:15-30 working days

42CrMo4, 40Cr  Steel   Hard Chrome  Piston  Rod / Rods 6 ~ 1000mm  Diameter

Detailed Product Description

1. Material:CK45,ST52,20MnV6,42CrMo4,40Cr
2. Diameter:6~1000mm
3. length:1000~8000mm
4. ISO9001:2008

5. Ground and chrome plated

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

Equipments Show

Inspection Tools:

Contact Supplier

Mr. Wang sale Manager Chat Now
Telephone
86-510-85592908
Mobile
86-13806191899
Fax
86-510-85591908
Skype
jlf_wx@163.com
Address
No.26 Hongxiang Road, Wuxi City Industrial Park hudai Town Billiton Weihai,Shandong

You May Like

New Products

Recommended Products

View More View Less

Find Similar Products By Category

Mechanical Parts & Fabrication Services > Welding & Soldering Supplies > Welding Helmets
Categories
Hi~