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You are here: Home » Products » Shock Absorber Base Valve
Shock Absorber Base Valve
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Product: Views:147Shock Absorber Base Valve 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-10-01 14:51
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Shock absorber base valve is made by powder pressing and sintering (Powder Metallurgy) technology, 

then do black steam oxidation as per surface treatment.


Technical information:

1.    Material: MPIF 35 FC - 0205

       Equivalent material: DIN 30910 - Sint C10

2.    Chemical composition

Designation

Fe

Cu

C

FC - 0205

Balance

1.5-3.9%

0.3-0.6%

3.    Hardness range: HRB 40 – 100 Before black oxidation (around 50 HRB)

                                                          After black oxidation (around 85 HRB) 

4.    Density range: 6.3-6.9 g/cm³

5.    Possible tolerance for ID: 0.03 mm, for OD: 0.05 mm

6.    General tolerance: ISO 2768 – m

7.    Degree of oxidation: 2-5%, thickness 0.003-0.005 mm Fe3O4


Code Type D1 D2 D3 D4 D5 D6 D7 D8 N H1 H2 H3 H4 H5 H6 H7 h A1 D01 D02 D03 D04 D05 D06 D07 D08
DW466 BV2 55 50 5 33 27 43
2.5 6 13 3.5 8 6


0.03 30







DW342 BV1 35 30.8 16 21 19 28


15 7.3 4.3 4



30







DW566 BV1 27.5 23.8 18
19
22 20
9.5 4.5 2.2 2












DW461-1 BV2 27.4 25 6 20.8 18 25.4
1 3 11.5 4 4.4 1.8


0.2 26 9.1 16 17.9 9.7 14.5 17.9 21 23
DW463 BV2 32.7 30 6 27 21 28.5
2 6 12.5 3.5 5.4 2.5


0.4 20 9.5 18 20.5 11 18.5 20.5 25.5

http://www.dewin-powdermetallurgy.com/

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