Sliding seat mouth JZ067

Texture of material Internal hardness Surface hardness  
S45C SR Ministry HR50°-55° Local treatment
SKD11 HRC60° ±2° Vacuum treatment
SKD61 HRC±2° HV900 Oxidation treatment
HRC52°±2° Vacuum treatment

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Product Details

Code No. d H L SR P A
JZ067 16 20 0-150

0

11

12

13

16

20

21

3.0

3.5

4.0

4.5

5.0

 

25
30
20 20
25
30

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